Datasheets
BD249B by:

25A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3

Part Details for BD249B by JW Miller

Overview of BD249B by JW Miller

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Part Details for BD249B

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BD249B Part Data Attributes

BD249B JW Miller
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BD249B JW Miller 25A, 80V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3
Part Life Cycle Code Transferred
Ihs Manufacturer POWER INNOVATIONS LTD
Package Description FLANGE MOUNT, R-PSFM-T3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Case Connection COLLECTOR
Collector Current-Max (IC) 25 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 5
JESD-30 Code R-PSFM-T3
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for BD249B

This table gives cross-reference parts and alternative options found for BD249B. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BD249B, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
BD249B 25A, 80V, NPN, Si, POWER TRANSISTOR, TO-218 Motorola Mobility LLC BD249B vs BD249B
BD249B Power Bipolar Transistor, 25A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, PLASTIC, FM-3 Bourns Inc BD249B vs BD249B
BD249 25A, 45V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3 JW Miller BD249B vs BD249
BD249B-S Power Bipolar Transistor, 25A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, PLASTIC, FM-3 Bourns Inc BD249B vs BD249B-S
Part Number Description Manufacturer Compare
D45H11 10A, 80V, PNP, Si, POWER TRANSISTOR, TO-220AB Motorola Mobility LLC BD249B vs D45H11
BD899A POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller BD249B vs BD899A
BD249A 25A, 60V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3 JW Miller BD249B vs BD249A
BD897A POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller BD249B vs BD897A
BD249 25A, 45V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3 JW Miller BD249B vs BD249
BD240C 2A, 100V, PNP, Si, POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller BD249B vs BD240C
BD439G 4A, 60V, NPN, Si, POWER TRANSISTOR, TO-225AA, ROHS COMPLIANT, PLASTIC, CASE 77-09, 3 PIN Rochester Electronics LLC BD249B vs BD439G
BD895A POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller BD249B vs BD895A
BD240 2A, 45V, PNP, Si, POWER TRANSISTOR, TO-220, TO-220, 3 PIN JW Miller BD249B vs BD240
BD439S 4A, 60V, NPN, Si, POWER TRANSISTOR, TO-126 Rochester Electronics LLC BD249B vs BD439S

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