X-On Electronics has gained recognition as a prominent supplier of BAS521BX Small Signal Switching Diodes across the USA, India, Europe, Australia, and various other global locations. BAS521BX Small Signal Switching Diodes are a product manufactured by Nexperia. We provide cost-effective solutions for Small Signal Switching Diodes, ensuring timely deliveries around the world.

BAS521BX Nexperia

BAS521BX electronic component of Nexperia
BAS521BX Nexperia
BAS521BX Small Signal Switching Diodes
BAS521BX  Semiconductors

Images are for reference only
See Product Specifications
Part No. BAS521BX
Manufacturer: Nexperia
Category: Small Signal Switching Diodes
Description: Small Signal Switching Diodes BAS521B/SOD523/SC-79
Datasheet: BAS521BX Datasheet (PDF)
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)
1: USD 0.18 ea
Line Total: USD 0.18 
Availability - 19942
Ship by Wed. 09 Apr to Fri. 11 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
19942
Ship by Wed. 09 Apr to Fri. 11 Apr
MOQ : 1
Multiples : 1
1 : USD 0.18
10 : USD 0.1263
100 : USD 0.0756
500 : USD 0.0598
1000 : USD 0.0484
3000 : USD 0.0341
6000 : USD 0.0319
9000 : USD 0.0264
24000 : USD 0.0253

1522
Ship by Wed. 09 Apr to Fri. 11 Apr
MOQ : 1
Multiples : 1
1 : USD 0.252
10 : USD 0.1778
100 : USD 0.0924
430 : USD 0.042
1181 : USD 0.0392

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Mounting Style
Peak Reverse Voltage
Max Surge Current
If - Forward Current
Configuration
Recovery Time
Vf - Forward Voltage
Ir - Reverse Current
Minimum Operating Temperature
Qualification
Packaging
Package / Case
Brand
Maximum Diode Capacitance
Operating Temperature Range
Pd - Power Dissipation
Factory Pack Quantity :
Subcategory
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the BAS521BX from our Small Signal Switching 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 BAS521BX and other electronic components in the Small Signal Switching Diodes category and beyond.

Image Part-Description
Stock Image BAS70-04,215
Schottky Diodes & Rectifiers SCHOTTKY 70V 70MA
Stock : 15900
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 Image BAS70-04W,115
Schottky Diodes & Rectifiers SCHOTTKY 70V 70MA
Stock : 4400
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 Image BAS56,235
Small Signal Switching Diodes BAS56/SOT143/SOT4
Stock : 8168
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 Image BAS56,215
Small Signal Switching Diodes BAS56/SOT143/SOT4
Stock : 16293
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 Image BAS56
SW DIODE, AEC-Q101, 60V, 0.2A, SOT-143B
Stock : 0
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 Image BAS70-04
Schottky Diodes & Rectifiers 70 Volt 70mA Dual
Stock : 0
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 Image BAS70-04W
DIODE, SCHOTTKY, SOT-323
Stock : 0
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 Image BAS70-04.215
Schottky Barrier Diodes (SBD) SOT-23 RoHS
Stock : 9415
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 Image BAS70-04,235
NXP Semiconductors Schottky Diodes & Rectifiers General-purpose Schottky diodes
Stock : 28577
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 Image BAS56.215
Diode: switching; SMD; 60V; 200mA; 6ns; Package: Reel, tape; SOT143B
Stock : 2670
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
Stock Image 1N4148UR-1/TR
Small Signal Switching Diodes 75 V Signal or Computer Diode
Stock : 5839
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 Stock Image 1N4153-1
Small Signal Switching Diodes Signal or Computer Diode
Stock : 3429
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 Image CDLL5195/TR
Small Signal Switching Diodes Signal or Computer Diode
Stock : 0
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 Image VS-HFA16TB120SL-M3
Diode Ultra-Fast Recovery Rectifier 1200V 16A 3-Pin D2PAK T/R
Stock : 0
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 Image 1N4148-1
Small Signal Switching Diodes 75 V Signal or Computer Diode
Stock : 1926
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 Image S2M
Diodes - General Purpose 1kV 2A 1.1V @ 2A SMA (DO-214AC) RoHS
Stock : 77822
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 Image M1
Diodes - General Purpose 50V 1A 1.1V @ 1A SMA (DO-214AC) RoHS
Stock : 1851
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 Image ECC19357EU
Diodes - General Purpose 1kV 1A 1.1V @ 1A DO-41 RoHS
Stock : 396885
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 Image S2A
Diodes - General Purpose 50V 2A 1.15V @ 2A SMB (DO-214AA) RoHS
Stock : 62
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 Image S3MB
Diodes - General Purpose 1kV 3A 1.1V @ 3A SMB (DO-214AA) RoHS
Stock : 176620
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.

The BAS521BX with Diode Switching from Nexperia is a SOD-523 package surface-mount encapsulated two-pin rectifier diode designed to switch 250mA at a voltage up to 250V. This low-power discretes solution is a silicon planar type, making it reliable and cost-effective. It is useful for general-purpose switching and rectifying applications. The BAS521BX also features a low forward voltage drop, a low reverse-current rating, and a high surge current rating. It also comes in a halogen-free package with a flame-retardant rating of UL 94V-0.

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free
NEXPERIA USA INC
Nexperia USA Inc.
LC1D18BD Contactors - Electromechanical by Schneider Electric image

Mar 25, 2025
The LC1D18BD by Schneider Electric is a high-performance 3-pole electromechanical contactor with a 24V DC coil and 18A rating , designed for motor control and automation systems. It features NO + NC auxiliary contacts for enhanced functionality. Ideal for industrial applications
CL31B106KOHNNNE and CL31B152KBCNNNC Multilayer Ceramic Capacitors MLCC image

Nov 20, 2024
Discover the CL31B106KOHNNNE and CL31B152KBCNNNC Multilayer Ceramic Capacitors by Samsung at Xon Electronics. The CL31B106KOHNNNE offers 10µF capacitance at 16V in a compact 1206 package, perfect for power decoupling and bypass applications. The CL31B152KBCNNNC provides 1500pF at 50V with an X7R di
The Premier Supplier of the 26-03-4121 Molex Connector image

Jun 20, 2024

the importance of reliable and high-quality components cannot be overstated. Among these components, connectors play a pivotal role in ensuring the integrity and functionality of electronic systems. The 26-03-4121 Mo

WJ107-1C-12VDC General Purpose Relays by WJ Relay image

Jan 31, 2025
Explore the WJ107-1C-12VDC General Purpose Relay and NRP07-C12D Miniature Relay by WJ Relay , designed for industrial automation, home appliances, automotive electronics, and smart home systems. With a 12V DC coil, 400-ohm resistance, and 0.36W power consumption , these relays provide reliabl

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

 

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.
 

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.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified