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BD138: Transistors Bipolar (BJT) PNP Audio Amplfier

BD138 Data Sheet

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Part Number:: BD138
Mfg:: STMicroelectronics
Supply Ability:: 5000

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1~5000

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Upload time: 2025/12/8

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Recent History
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Product Details

Quick Details

Transistor Polarity :	PNP	Collector- Emitter Voltage VCEO Max :	60 V
Emitter- Base Voltage VEBO :	- 5 V	Maximum DC Collector Current :	1.5 A
DC Collector/Base Gain hfe Min :	25	Configuration :	Single
Maximum Operating Temperature :	+ 150 C	Mounting Style :	SMD/SMT
Package / Case :	SOT-32	Packaging :	Tube

Description

Maximum Operating Frequency :
Configuration : Single
Maximum Operating Temperature : + 150 C
Mounting Style : SMD/SMT
Transistor Polarity : PNP
Emitter- Base Voltage VEBO : - 5 V
Collector- Emitter Voltage VCEO Max : 60 V
DC Collector/Base Gain hfe Min : 25
Packaging : Tube
Maximum DC Collector Current : 1.5 A
Package / Case : SOT-32

Specifications

Rating	Symbol	Type	Value	Units
CollectorEmitter Voltage	V_CEO	BD136	45	Vdc
		BD138	60	Vdc
		BD140	80	Vdc
CollectorBase Voltage	V_CBO	BD136	45	Vdc
		BD138	60	Vdc
		BD140	100	Vdc
Emitter-Base Voltage	V_EBO		5	Vdc
Collector Current	I_C		1.5	Adc
Base Current	I_B		0.5	Adc
Total Device Dissipation@ T = 25 ADerate above 25	P_C		1.25 10	Watt mW/
Total Device Dissipation @ T = 25 CDerate above 25	P_C		12.5 100	Watt mW/
Operating and Storage Junction Temperarture Range	T_J:T_STG		55 to +150

Parameters:

Technical/Catalog Information	BD138
Vendor	ON Semiconductor
Category	Discrete Semiconductor Products
Transistor Type	PNP
Voltage - Collector Emitter Breakdown (Max)	60V
Current - Collector (Ic) (Max)	1.5A
Power - Max	12.5W
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 150mA, 2V
Vce Saturation (Max) @ Ib, Ic	500mV @ 50mA, 500mA
Frequency - Transition	-
Current - Collector Cutoff (Max)	-
Mounting Type	Through Hole
Package / Case	TO-225-3
Packaging	Bulk
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	BD138 BD138

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BD138

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