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BD139
Bipolar (BJT) Single Transistor, NPN, 80 V, 1.5 A, 1.25 W, TO-126, Through Hole
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| Quantity | Price |
|---|---|
| 1+ | $0.709 |
| 10+ | $0.326 |
| 100+ | $0.281 |
| 500+ | $0.214 |
| 1000+ | $0.192 |
| 2500+ | $0.166 |
| 10000+ | $0.128 |
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Multiple: 5
$3.54
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoBD139
Newark Part No.33X4079
Technical Datasheet
Transistor PolarityNPN
Collector Emitter Voltage V(br)ceo80V
Collector Emitter Voltage Max80V
Continuous Collector Current1.5A
Power Dissipation Pd1.25W
Power Dissipation12.5W
DC Collector Current1.5A
Transistor Case StyleSOT-32
Transistor MountingThrough Hole
No. of Pins3Pins
Transition Frequency-
DC Current Gain hFE40hFE
DC Current Gain hFE Min40hFE
Operating Temperature Max150°C
Product Range-
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The BD139 is a NPN complementary low voltage NPN transistor in 3 pin SOT-32 package. This device is designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.
- Products are pre-selected in DC current gain
- Collector to emitter voltage (Vce) is 80V
- Collector current (Ic) is 1.5A
- Power dissipation (Pd) is 12.5W
- Collector to emitter saturation voltage of 500mV at 0.5A collector current
- DC current gain (hFE) of 25 at 0.5A collector current
- Operating junction temperature range from 150°C
Technical Specifications
Transistor Polarity
NPN
Collector Emitter Voltage Max
80V
Power Dissipation Pd
1.25W
DC Collector Current
1.5A
Transistor Mounting
Through Hole
Transition Frequency
-
DC Current Gain hFE Min
40hFE
Product Range
-
MSL
-
Collector Emitter Voltage V(br)ceo
80V
Continuous Collector Current
1.5A
Power Dissipation
12.5W
Transistor Case Style
SOT-32
No. of Pins
3Pins
DC Current Gain hFE
40hFE
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Technical Docs (2)
Alternatives for BD139
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Associated Products
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability