SMPZ3921B

www.vishay.com SMPZ39XB thru SMPZ3940B Vishay General Semiconductor Surface Mount Power Voltage-Regulating Diodes eSMP® Series SMP (DO-220AA) Anode Cathode DESIGN SUPPORT TOOLS click logo to get started Models Available PRIMARY CHARACTERISTICS VZ 5.6 V to 43 V Ptot at TL = 75 °C 1500 mW Ptot at TL = 25 °C 500 mW TJ max. VZ specification 150 °C Pulse current Package SMP (DO-220AA) Circuit configuration Single FEATURES Very low profile - typical height of 1.0 mm Ideal for automated placement Low Zener impedance Low regulation factor Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 TYPICAL APPLICATIONS For general purpose regulation, industrial, and protection applications. MECHANICAL DATA Case: SMP (DO-220AA) Molding compound meets UL 94 V-0 flammability rating Base P/N-M3 - halogen-free, RoHS-compliant, and industrial grade Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 M3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes cathode end    PACKAGE PACKAGE NAME SMP (DO-220AA) WEIGHT 24 mg MOLDING COMPOUND MOISTURE SENSITIVITY FLAMMABILITY RATING LEVEL UL 94 V-0 MSL level 1 (according J-STD-020) SOLDERING CONDITIONS 260 °C/10 s at terminals MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Power dissipation at TL = 75 °C (fig. 1) (1) Power dissipation at TA = 25 ...