X-On Electronics has gained recognition as a prominent supplier of MMSZ5251B Zener Diodes across the USA, India, Europe, Australia, and various other global locations. MMSZ5251B Zener Diodes are a product manufactured by MSKSEMI. We provide cost-effective solutions for Zener Diodes, ensuring timely deliveries around the world.

MMSZ5251B MSKSEMI

Name: MMSZ5251B
Brand: MSKSEMI
SKU: MMSZ5251B_MSKSEMI
Availability: InStock
Rating: 5 (11 reviews)

MMSZ5251B electronic component of MSKSEMI

Images are for reference only
See Product Specifications

Part No.	MMSZ5251B
Manufacturer:	MSKSEMI
Category:	Zener Diodes
Description:	Single 20.9V~23.1V 500mW 22V SOD-123 Zener Diodes ROHS
Datasheet:	MMSZ5251B Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

20: USD 0.0324 ea
Line Total: USD 0.65

Availability - 407
Ship by Fri. 14 Feb to Wed. 19 Feb

MOQ: 20 Multiples: 20
Pack Size: 20

MMSZ5251B More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

407

Ship by Fri. 14 Feb to Wed. 19 Feb

MOQ : 20
Multiples : 20

20 : USD 0.0324
200 : USD 0.0252
600 : USD 0.0212
3000 : USD 0.0139
9000 : USD 0.0121
21000 : USD 0.0113

Specifications

Manufacturer

MSKSEMI MSKSEMI

Product Category

Zener Diodes Zener Diodes

Package

SOD - 123 SOD - 123

Rohs

y y

Reverse Leakage Current Ir

100 nA @17V 100 nA @17V

Zener Impedance Zzt

29Ω 29Ω

Diode Configuration

Single Single

Zener Voltage Range

20.9 V ~ 23.1 V 20.9 V ~ 23.1 V

Power Dissipation

500 mW 500 mW

Zener Voltage Nom

22 V 22 V

Notes:- Show Stocked Products With Similar Attributes.

MMSZ5251B Alternative Parts

Image Part-Description

Hot MMSZ5251B
SOD-123 Zener Diodes ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 3000

Hot MMSZ5251B
Single 500mW 20.9V~23.1V 22V SOD-123 Zener Diodes ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 6202

Hot MMSZ5251B
Zener Diodes SOD-123 RoHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 1582

Hot MMSZ5251B
Zener Diodes SOD-123 RoHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 2900

Hot MMSZ5251B
Diode: Zener; 500mW; 22V; 21mA; SMD; Reel, tape; SOD123F
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 13276

We are delighted to provide the MMSZ5251B from our Zener Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the MMSZ5251B and other electronic components in the Zener Diodes category and beyond.

More Products By Manufacturer "MSKSEMI"

Image Part-Description

Hot AOD424-MS
TO-252 MOSFETs ROHS
Stock : 2817
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot AOD4132-MS
TO-252 MOSFETs ROHS
Stock : 2270
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK30N03DF
30V 30A 12mΩ@10V,10A 20W 2.5V@250uA 65pF@15V N Channel 572pF@15V 7.2nC@4.5V -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS
Stock : 5113
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK60N03DF
DFN3X3-8L MOSFETs ROHS
Stock : 4272
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK7804
30V 30A 1.5W 10mΩ@10V,8A 2.5V@250uA 109pF@15V 2 N-Channel 940pF@15V 9.63nC@4.5V -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS
Stock : 4954
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK20P80GNF
18V 80A 41.67W 2.3mΩ@4.5V,20A 600mV@250uA 730pF@15V P Channel 12000pF@15V 149nC@4.5V -55℃~+150℃@(Tj) DFN5x6-8L MOSFETs ROHS
Stock : 446
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot BAV70T-MS
85V -55℃~+125℃@(Tj) 150mW Dual Common Cathode 1.25V@150mA 4ns 2uA@75V 75mA SOT-523 Switching Diode ROHS
Stock : 130
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK50N03DF
30V 46A 29W 8mΩ@10V,20A 2.5V@250uA 131pF@15V N Channel 1317pF@15V 12.8nC@4.5 -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS
Stock : 5094
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MSK100N03DF
DFN3X3-8L MOSFETs ROHS
Stock : 344
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot DTA114YE-MS
SOT-523 Digital Transistors ROHS
Stock : 3000
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Zener Diodes"

Image Part-Description

Hot BZX79-C2V4/A52R
BZX79-C2V4/A52R ZENER DIODE 400MW 5% D0-35 AXI
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MMBZ5233B
Zener Diodes 6.0V 0.35W Zener
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 1N4733A-TP
Zener Diodes 1.0W 5.1V 1.2Vf 10uA 1 Vr 890 mA
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 3SMAJ5950B-TP
Micro Commercial Components (MCC) Zener Diodes 3Watt ZENER
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot BZX85C5V1
Diode: Zener; 1W; 5.1V; Package: bag; DO41; Structure: single diode
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 1N4745A-T
Diode Zener Single 16V 5% 1W 2-Pin DO-41 T/R
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot BZT52H-C4V3.115
Diode: Zener; 0.375/0.83W; 4.3V; SMD; Reel, tape; SOD123F; 250mA
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot BZX84C4V7
Zener Diodes 4.7V 0.35W Zener
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UFZVTE-1718B
Zener Diode 18 V 500 mW ±2.63% Surface Mount UMD2
Stock : 8350
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SZMMSZ5272BT3G
Zener Diodes ZEN SOD123 REG 0.5W 110V
Stock : 9999
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

The MMSZ5251B is a single zener diode manufactured by MSKSEMI with a 20.9V to 23.1V operating voltage rating at 500mW and is RoHS compliant. It features a SOD-123 package and a 22V zener voltage rating. This diode is designed to provide voltage regulation and transient and surge protection applications. This part is suitable for use in automotive, industrial, telecom, consumer and computer electronics applications.

HS Compliance

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

22.64.0.230.4710 General Purpose Relays by Finder

22.64.0.230.4710 General Purpose Relays by Finder

Jan 10, 2025
The Finder 22.64.0.230.4710 is a versatile electromechanical relay designed for general-purpose applications in industrial automation, energy management, and building systems. Featuring 3 normally open (NO) and 1 normally closed (NC) contact configuration, it operates on a 230V AC coil voltage and

MOSFET Gate Driver Circuits: The Brains Behind the Powerhouse

MOSFET Gate Driver Circuits: The Brains Behind the Powerhouse

Jul 16, 2024
In the realm of power electronics, where hefty currents flow and voltages command respect, the humble MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) reigns supreme as a power switching device. But to effectively control this electronic powerhouse, a specialized circuit steps in – the MOS

Molex 39700-0103 Fixed Terminal Blocks by Xon Electronics

Molex 39700-0103 Fixed Terminal Blocks by Xon Electronics

Dec 5, 2024
Explore the Molex 39700-0103 Fixed Terminal Blocks, available at Xon Electronics across the USA, India, Australia, Europe, and more. These premium Molex Fixed Terminal Blocks feature a SPRG TERM BLK LP design with a 5.08mm pitch, 45° angle, 3 positions, and a vibrant green finish. Manufactured by M

PE12864LRF-042-H-Q LCD Graphic Display Modules & Accessorie by Powertip

PE12864LRF-042-H-Q LCD Graphic Display Modules & Accessorie by Powertip

Jan 9, 2025
Explore the PE12864LRF-042-H-Q LCD Graphic Display Module by Powertip at Xon Electronics. Featuring a 128x64 pixel resolution, FSTN Positive technology, and an LED backlight, this compact 80x54x9.7mm display delivers exceptional readability and energy efficiency. Ideal for industrial, medical, auto

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Availability	Price	Buy Price	Quantity
407 Ship by Fri. 14 Feb to Wed. 19 Feb MOQ : 20 Multiples : 20	20 : USD 0.0324 200 : USD 0.0252 600 : USD 0.0212 3000 : USD 0.0139 9000 : USD 0.0121 21000 : USD 0.0113

Image	Part-Description
Hot	MMSZ5251B SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3000
Hot	MMSZ5251B Single 500mW 20.9V~23.1V 22V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 6202
Hot	MMSZ5251B Zener Diodes SOD-123 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1582
Hot	MMSZ5251B Zener Diodes SOD-123 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2900
Hot	MMSZ5251B Diode: Zener; 500mW; 22V; 21mA; SMD; Reel, tape; SOD123F Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 13276

Image	Part-Description
Hot	AOD424-MS TO-252 MOSFETs ROHS Stock : 2817 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AOD4132-MS TO-252 MOSFETs ROHS Stock : 2270 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK30N03DF 30V 30A 12mΩ@10V,10A 20W 2.5V@250uA 65pF@15V N Channel 572pF@15V 7.2nC@4.5V -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS Stock : 5113 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK60N03DF DFN3X3-8L MOSFETs ROHS Stock : 4272 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK7804 30V 30A 1.5W 10mΩ@10V,8A 2.5V@250uA 109pF@15V 2 N-Channel 940pF@15V 9.63nC@4.5V -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS Stock : 4954 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK20P80GNF 18V 80A 41.67W 2.3mΩ@4.5V,20A 600mV@250uA 730pF@15V P Channel 12000pF@15V 149nC@4.5V -55℃~+150℃@(Tj) DFN5x6-8L MOSFETs ROHS Stock : 446 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BAV70T-MS 85V -55℃~+125℃@(Tj) 150mW Dual Common Cathode 1.25V@150mA 4ns 2uA@75V 75mA SOT-523 Switching Diode ROHS Stock : 130 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK50N03DF 30V 46A 29W 8mΩ@10V,20A 2.5V@250uA 131pF@15V N Channel 1317pF@15V 12.8nC@4.5 -55℃~+150℃@(Tj) DFN3X3-8L MOSFETs ROHS Stock : 5094 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MSK100N03DF DFN3X3-8L MOSFETs ROHS Stock : 344 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	DTA114YE-MS SOT-523 Digital Transistors ROHS Stock : 3000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	BZX79-C2V4/A52R BZX79-C2V4/A52R ZENER DIODE 400MW 5% D0-35 AXI Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MMBZ5233B Zener Diodes 6.0V 0.35W Zener Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1N4733A-TP Zener Diodes 1.0W 5.1V 1.2Vf 10uA 1 Vr 890 mA Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	3SMAJ5950B-TP Micro Commercial Components (MCC) Zener Diodes 3Watt ZENER Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BZX85C5V1 Diode: Zener; 1W; 5.1V; Package: bag; DO41; Structure: single diode Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1N4745A-T Diode Zener Single 16V 5% 1W 2-Pin DO-41 T/R Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BZT52H-C4V3.115 Diode: Zener; 0.375/0.83W; 4.3V; SMD; Reel, tape; SOD123F; 250mA Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BZX84C4V7 Zener Diodes 4.7V 0.35W Zener Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UFZVTE-1718B Zener Diode 18 V 500 mW ±2.63% Surface Mount UMD2 Stock : 8350 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SZMMSZ5272BT3G Zener Diodes ZEN SOD123 REG 0.5W 110V Stock : 9999 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.