MMSZ4xxxT1G Series, SZMMSZ4xxxT1G Series Zener Voltage Regulators 500 mW, Low I SOD123 Surface Mount ZT Three complete series of Zener diodes are offered in the convenient, www.onsemi.com surface mount plastic SOD123 package. These devices provide a convenient alternative to the leadless 34package style. Features 500 mW Rating on FR4 or FR5 Board Wide Zener Reverse Voltage Range 1.8 V to 43 V Low Reverse Current (I ) 50 A SOD123 ZT CASE 425 Package Designed for Optimal Automated Board Assembly STYLE 1 Small Package Size for High Density Applications ESD Rating of Class 3 (> 16 kV) per Human Body Model SZ Prefix for Automotive and Other Applications Requiring Unique 1 2 Site and Control Change Requirements AECQ101 Qualified and Cathode Anode PPAP Capable These Devices are PbFree and are RoHS Compliant* MARKING DIAGRAM Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case xx M 1 FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260C for 10 Seconds POLARITY: Cathode indicated by polarity band xx = Device Code (Refer to page 3) M = Date Code FLAMMABILITY RATING: UL 94 V0 = PbFree Package (Note: Microdot may be in either location) MAXIMUM RATINGS Rating Symbol Max Units ORDERING INFORMATION Total Power Dissipation on FR5 Board, P D Device Package Shipping (Note 1) T = 75C 500 mW L Derated above 75C 6.7 mW/C MMSZ4xxxT1G SOD123 3,000 / (PbFree) Tape & Reel Thermal Resistance, (Note 2) C/W R JA JunctiontoAmbient 340 SZMMSZ4xxxT1G SOD123 3,000 / (PbFree) Tape & Reel Thermal Resistance, (Note 2) R C/W JL JunctiontoLead 150 MMSZ4xxxT3G SOD123 10,000 / (PbFree) Tape & Reel Junction and Storage Temperature Range T , T 55 to C J stg SZMMSZ4xxxT3G SOD123 10,000 / +150 (PbFree) Tape & Reel Stresses exceeding those listed in the Maximum Ratings table may damage the For information on tape and reel specifications, device. If any of these limits are exceeded, device functionality should not be including part orientation and tape sizes, please assumed, damage may occur and reliability may be affected. refer to our Tape and Reel Packaging Specifications 1. FR5 = 3.5 X 1.5 inches, using the minimum recommended footprint. 2. Thermal Resistance measurement obtained via infrared Scan Method. Brochure, BRD8011/D. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 3 of this data sheet. *For additional information on our PbFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: April, 2018 Rev. 12 MMSZ4678T1/DMMSZ4xxxT1G Series, SZMMSZ4xxxT1G 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