1SMB5925B Datasheet

3 Watt Plastic Surface Mount Silicon Zener Diodes


Features, Applications

3 Watt Plastic Surface Mount Silicon Zener Diodes

This complete new line of 3 Watt Zener Diodes offers the following advantages. Specification Features: A Complete Voltage Range to 200 Volts Flat Handling Surface for Accurate Placement Package Design for Top Side or Bottom Circuit Board Mounting Available in Tape and Reel Mechanical Characteristics: CASE: Void-free, transfer-molded plastic MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260�C for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, cathode will be positive with respect to anode. MOUNTING POSITION: Any WEIGHT: Modified L-Bend providing more contact area to bond pad WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Seremban, Malaysia


Rating DC Power Dissipation = 75�C, Measured at Zero Lead Length Derate above 75�C DC Power Dissipation = 25�C* Derate above 25�C Operating and Storage Junction Temperature Range Symbol PD TJ, Tstg Value to +150 Unit Watts mW/�C mW mW/�C �C

*FR4 Board, within 1 to device, using Motorola minimum recommended footprint, as shown in case 403A outline dimensions spec.

ELECTRICAL CHARACTERISTICS (TL = 30�C unless otherwise noted.) (VF = 1.5 Volts Max = 200 mAdc for all types.)

Tolerance designation The type numbers listed indicate a tolerance of �5%.
Devices listed in bold, italic are Motorola preferred devices.

ELECTRICAL CHARACTERISTICS continued (TL = 30�C unless otherwise noted.) (VF = 1.5 Volts Max = 200 mAdc for all

types.) Nominal Zener Voltage VZ @ IZT Volts (Note 1) Test Current IZT mA Max Reverse Leakage Current @ VR Volts Maximum DC Zener Current IZM mAdc



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Manufacturer information


ON Semiconductor - ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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