Transistor - BD139, Medium Power, TO-126 case, NPN

Transistor - BD139, Medium Power, TO-126 case, NPN

Transistor - BD139, Medium Power, TO-126 case, NPN image 1
Transistor - BD139, Medium Power, TO-126 case, NPN image 2
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Transistor - BD139, Medium Power, TO-126 case, NPN image 1Transistor - BD139, Medium Power, TO-126 case, NPN image 2
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The BD139 is a NPN medium power BJT transistor in a TO-126 package. The BD139's typical applications include audio amplifiers and drivers but is also popularly used in silicon fuzz pedals. The BD139 is available in two different gain ranges: BD139-10 and QBD139-16.

Type hFE (IC=150mA, VCE=2V)
BD139-10 63-160
BD139-16 100-250

Pinout:

Pinout
SKU:
P-QBD139-X
Item ID:
046129
Element:
Matched Pair:
Package:
Polarity:
Series:
Part Numbers
TypeOur Part Number
BD139-10P-QBD139-10
BD139-16P-QBD139-16
Product Measurements by Type
Max. Base Current0.5 A
Max. Collector -Base Voltage100 V
Max. Collector -Emitter Voltage80 V
Max. Collector -Emitter Voltage (RBE=1kW)100 V
Max. Collector Current1.5 A
Max. Collector Peak Current2.0 A
Max. Emitter Base Voltage5.0 V
Max. Operating And Storage Junction Temperature Range- 55 to +150 ºC
Max. Power Dissipation @ Ta=25ºC1.25W
Max. Power Dissipation @ Tc=25ºC12.5W
Max. Power Dissipation @ Tc=70ºC8.0 W
Packaging Information
Packaging Dimensions1.043 in. × 0.302 in. × 0.1 in.
Weight (Packaging)0.001 lbs.
Product Measurements by Item
P-QBD139-10 - BD139-10 versionMax. Base Current0.5 A
Max. Collector -Base Voltage100 V
Max. Collector -Emitter Voltage (RBE=1kW)100 V
Max. Collector -Emitter Voltage80 V
Max. Collector Current1.5 A
Max. Collector Peak Current2.0 A
Max. Emitter Base Voltage5.0 V
Max. Operating And Storage Junction Temperature Range- 55 to +150 ºC
Max. Power Dissipation @ Ta=25ºC1.25W
Max. Power Dissipation @ Tc=25ºC12.5W
Max. Power Dissipation @ Tc=70ºC8.0 W
P-QBD139-16 - BD139-16 versionMax. Base Current0.5 A
Max. Collector -Base Voltage100 V
Max. Collector -Emitter Voltage (RBE=1kW)100 V
Max. Collector -Emitter Voltage80 V
Max. Collector Current1.5 A
Max. Collector Peak Current2.0 A
Max. Emitter Base Voltage5.0 V
Max. Operating And Storage Junction Temperature Range- 55 to +150 ºC
Max. Power Dissipation @ Ta=25ºC1.25W
Max. Power Dissipation @ Tc=25ºC12.5W
Max. Power Dissipation @ Tc=70ºC8.0 W
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