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1SMA5921BT3G Dataheets PDF



Part Number 1SMA5921BT3G
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 1.5 Watt Plastic Surface Mount Zener Voltage Regulators
Datasheet 1SMA5921BT3G Datasheet1SMA5921BT3G Datasheet (PDF)

DATA SHEET www.onsemi.com 1.5 Watt Plastic Surface Mount Zener Voltage Regulators 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series This complete new line of 1.5 Watt Zener Diodes offers the following advantages. Features • Standard Zener Breakdown Voltage Range − 3.3 V to 68 V • ESD Rating of Class 3 (> 16 kV) per Human Body Model • Flat Handling Surface for Accurate Placement • Package Design for Top Slide or Bottom Circuit Board Mounting • Low Profile Package • Ideal Replacement for MELF Packages .

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DATA SHEET www.onsemi.com 1.5 Watt Plastic Surface Mount Zener Voltage Regulators 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series This complete new line of 1.5 Watt Zener Diodes offers the following advantages. Features • Standard Zener Breakdown Voltage Range − 3.3 V to 68 V • ESD Rating of Class 3 (> 16 kV) per Human Body Model • Flat Handling Surface for Accurate Placement • Package Design for Top Slide or Bottom Circuit Board Mounting • Low Profile Package • Ideal Replacement for MELF Packages • AEC−Q101 Qualified and PPAP Capable − SZ1SMA59xxBT3G • SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements • These are Pb−Free Devices* Mechanical Characteristics: CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant with readily solderable leads MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds POLARITY: Cathode indicated by molded polarity notch or cathode band FLAMMABILITY RATING: UL 94 V−0 @ 0.125 in MAXIMUM RATINGS Rating Symbol Value Unit DC Power Dissipation @ TL = 75°C, Measured Zero Lead Length (Note 1) Derate above 75°C Thermal Resistance, Junction−to−Lead DC Power Dissipation @ TA = 25°C (Note 2) Derate above 25°C Thermal Resistance, Junction−to−Ambient PD RqJL PD RqJA 1.5 W 20 mW/°C 50 °C/W 0.5 W 4.0 mW/°C 250 °C/W Operating and Storage Temperature Range TJ, Tstg −65 to °C +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. 1 in square copper pad, FR−4 board. 2. FR−4 Board, using onsemi minimum recommended footprint. SMA CASE 403D STYLE 1 CATHODE ANODE MARKING DIAGRAM 8xxB AYWWG 8xxB A Y WW G = Device Code (Refer to page 2) = Assembly Location = Year = Work Week = Pb−Free Package ORDERING INFORMATION Device Package Shipping† 1SMA59xxBT3G SMA (Pb−Free) SZ1SMA59xxBT3G SMA (Pb−Free) 5,000 / Tape & Reel 5,000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 2 of this data sheet. *For additional information on our Pb−Free strategy and soldering details, please download the onsemi Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2016 1 August, 2021 − Rev. 11 Publication Order Number: 1SMA5913BT3/D 1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.2 V Max. @ IF = 200 mA for all types) Symbol Parameter VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance.


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