Datasheets
BD139G by:

1.5A, 80V, NPN, Si, POWER TRANSISTOR, TO-225AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, CASE 77-09, 3 PIN

Part Details for BD139G by Rochester Electronics LLC

Results Overview of BD139G by Rochester Electronics LLC

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BD139G Information

BD139G by Rochester Electronics LLC is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for BD139G

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BD139G Part Data Attributes

BD139G Rochester Electronics LLC
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BD139G Rochester Electronics LLC 1.5A, 80V, NPN, Si, POWER TRANSISTOR, TO-225AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, CASE 77-09, 3 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code TO-225AA
Package Description HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, CASE 77-09, 3 PIN
Pin Count 3
Manufacturer Package Code CASE 77-09
Reach Compliance Code unknown
Collector Current-Max (IC) 1.5 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 25
JEDEC-95 Code TO-225AA
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Moisture Sensitivity Level NOT SPECIFIED
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Qualification Status COMMERCIAL
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 40
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for BD139G

This table gives cross-reference parts and alternative options found for BD139G. 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 BD139G, 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 Manufacturer Composite Price Description Compare
BD139 STMicroelectronics $0.2165 NPN SILICON TRANSISTORS BD139G vs BD139

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