BD140 PNP Transistor
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![BD140 PNP Transistor-1]()
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Maximum Collector-Base Voltage (Vcb): Typically around -80 volts.
Maximum Collector-Emitter Voltage (Vce): Usually around -80 volts.
Maximum Emitter-Base Voltage (Veb): Generally around -5 volts.
Collector Current (Ic): Typically up to a few amperes (commonly around -1.5A).
Power Dissipation (Pd): It can handle power dissipation up to several watts (commonly around -12.5W).
Gain (hFE or β): Typically falls in the range of 40 to 250, depending on operating conditions.
Package Type: The BD140 transistor is commonly available in a TO-126 or TO-220 package, which provides good thermal dissipation.
-34%
BD140 PNP Transistor
Available:In Stock
- Product SKU: TRANS018
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Warehouse Details
Specification
Description
The BD140 is a widely-used PNP (Positive-Negative-Positive) bipolar junction transistor (BJT) known for its applications in various electronic circuits.Here's a description of its key characteristics:
Type: PNP bipolar junction transistor.Maximum Collector-Base Voltage (Vcb): Typically around -80 volts.
Maximum Collector-Emitter Voltage (Vce): Usually around -80 volts.
Maximum Emitter-Base Voltage (Veb): Generally around -5 volts.
Collector Current (Ic): Typically up to a few amperes (commonly around -1.5A).
Power Dissipation (Pd): It can handle power dissipation up to several watts (commonly around -12.5W).
Gain (hFE or β): Typically falls in the range of 40 to 250, depending on operating conditions.
Package Type: The BD140 transistor is commonly available in a TO-126 or TO-220 package, which provides good thermal dissipation.
Application:
Suitable for various amplification and switching applications in low to medium-power circuits. It finds applications in audio amplifiers, power supply circuits, motor control, and general-purpose switching circuits.Technical Details
- Package Type: TO-126
- Transistor Type: PNP
- Max Collector Current(IC): -1.5A
- Max Collector-Emitter Voltage (VCE): –80V
- Max Collector-Base Voltage (VCB): –80V
- Max Emitter-Base Voltage (VEBO): –5V
- Transistor Mounting: Through Hole.
Pin Configuration
- Collector (C): The collector pin collects current from the circuit. It is connected to the positive side of the circuit.
- Base (B): The base pin controls the flow of current between the emitter and collector. It is connected to the control signal.
- Emitter (E): This pin is connected to the negative side of the circuit.
Applications
- Driver stages in Hi-fi amplifiers
- Switching loads under 1.5 A
- Battery chargers
- Power supplies
- Motor drivers
- H-bridge circuits
- Television circuits
- Astable and bistable multivibrators
- Darlington pair
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