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BD249B

Power Innovations Limited
Part Number BD249B
Manufacturer Power Innovations Limited
Description NPN SILICON POWER TRANSISTORS
Published Mar 23, 2005
Detailed Description BD249, BD249A, BD249B, BD249C NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - ...
Datasheet PDF File BD249B PDF File

BD249B
BD249B

Overview
BD249, BD249A, BD249B, BD249C NPN SILICON POWER TRANSISTORS Copyright © 1997, Power Innovations Limited, UK JUNE 1973 - REVISED MARCH 1997 q Designed for Complementary Use with the BD250 Series 125 W at 25°C Case Temperature B SOT-93 PACKAGE (TOP VIEW) 1 q q q q 25 A Continuous Collector Current 40 A Peak Collector Current Customer-Specified Selections Available E 3 Pin 2 is in electrical contact with the mounting base.
MDTRAA C 2 absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING BD249 Collector-emitter voltage (RBE = 100 Ω) BD249A BD249B BD249C BD249 Collector-emitter voltage (IC = 30 mA) BD249A BD249B BD249C Emitter-base voltage Continuous collector current Peak collector current (see Note 1) Continuous base current Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Unclamped inductive load energy (see Note 4) Operating junction temper...


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