Datasheets
BD249B-S by: Bourns Inc

Power Bipolar Transistor, 25A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, PLASTIC, FM-3

Part Details for BD249B-S by Bourns Inc

Overview of BD249B-S by Bourns Inc

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for BD249B-S

Part # Distributor Description Stock Price Buy
DISTI # BD249B-S
Avnet Abacus BNSBD249B-S (Alt: BD249B-S) RoHS: Compliant Min Qty: 6990 Package Multiple: 6990 Lead time: 20 Weeks, 3 Days Abacus - 0
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Part Details for BD249B-S

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BD249B-S Part Data Attributes

BD249B-S Bourns Inc
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BD249B-S Bourns Inc Power Bipolar Transistor, 25A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, PLASTIC, FM-3
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer BOURNS INC
Package Description PLASTIC, FM-3
Pin Count 3
Reach Compliance Code not_compliant
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
JESD-609 Code e1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 125 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN SILVER COPPER
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for BD249B-S

This table gives cross-reference parts and alternative options found for BD249B-S. 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-S, 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-S vs BD249B
BD249A 25A, 60V, NPN, Si, POWER TRANSISTOR, PLASTIC, FM-3 JW Miller BD249B-S vs BD249A
Part Number Description Manufacturer Compare
BD249B 25A, 80V, NPN, Si, POWER TRANSISTOR, TO-218 Motorola Mobility LLC BD249B-S vs BD249B

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