DATA SHEET www.onsemi.com Zener Voltage Regulators 500 mW, Low I SOD523 Surface Mount Z SOD523 MM5Z4xxxTxG Series, CASE 502 STYLE 1 SZMM5Z4xxxTxG Series This series of Zener diodes is packaged in a SOD523 surface 1 2 mount package. They are designed to provide voltage regulation Cathode Anode protection and are especially attractive in situations where space is at a premium. They are well suited for applications such as cellular phones, hand held portables, and high density PC boards. MARKING DIAGRAM Features XX M 500 mW Rating on FR4 or FR5 Board Wide Zener Reverse Voltage Range 1.8 V to 43 V 2 1 Low Reverse Current (I ) 50 A ZT XX = Specific Device Code Package Designed for Optimal Automated Board Assembly M = Date Code* = PbFree Package Small Package Size for High Density Applications (Note: Microdot may be in either location) ESD Rating of Class 3 (> 16 kV) per Human Body Model SZ Prefix for Automotive and Other Applications Requiring Unique *Date Code orientation may vary depending up- on manufacturing location. Site and Control Change Requirements AECQ101 Qualified and PPAP Capable These Devices are PbFree and are RoHS Compliant* ORDERING INFORMATION Mechanical Characteristics: Device Package Shipping CASE: Void-free, transfer-molded, thermosetting plastic case MM5Z4xxxT1G SOD523 3,000 / FINISH: Corrosion resistant finish, easily solderable (PbFree) Tape & Reel MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: SZMM5Z4xxxT1G SOD523 3,000 / 260C for 10 Seconds (PbFree) Tape & Reel POLARITY: Cathode indicated by polarity band MM5Z4xxxT5G SOD523 8,000 / FLAMMABILITY RATING: UL 94 V0 (PbFree) Tape & Reel SZMM5Z4xxxT5G SOD523 8,000 / (PbFree) Tape & Reel MAXIMUM RATINGS For information on tape and reel specifications, Rating Symbol Max Units including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Total Power Dissipation on FR5 Board, P D Brochure, BRD8011/D. (Note 1) T = 75C 500 mW L Derated above 75C 4.0 mW/C Thermal Resistance, (Note 2) R C/W JA DEVICE MARKING INFORMATION JunctiontoAmbient 250 See specific marking information in the device marking column of the Electrical Characteristics table on page 3 of Junction and Storage Temperature Range T , T 55 to C J stg this data sheet. +150 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. FR5 = 3.5 X 1.5 inches, using the minimum recommended footprint. 2. Thermal Resistance measurement obtained via infrared Scan Method. *For additional information on our PbFree strategy and soldering details, please download the onsemi Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Semiconductor Components Industries, LLC, 2018 1 Publication Order Number: August, 2021 Rev. 4 MM5Z4678T1/DMM5Z4xxxTxG Series, SZMM5Z4xxxTxG Series ELECTRICAL CHARACTERISTICS (T = 25C unless A I otherwise noted, V = 0.9 V Max. I = 10 mA) F F I F Symbol Parameter V Reverse Zener Voltage I Z ZT I Reverse Current ZT V V I Reverse Leakage Current V Z R R R V I V R F V Reverse Voltage I R ZT I Forward Current F V Forward Voltage I F F Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. Zener Voltage Regulator www.onsemi.com 2