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BD140 datasheet | pinout, equivalent & transistor circuit | price & pdf STMicroelectronics

Explore the BD140Reference manual for detailed information on this PNP transistor. Find circuit diagrams, pinout details, and equivalent transistor replacements. Access the datasheet and explore various applications like switching circuits and amplifier configurations.

Brands: STMicroelectronics

Download: BD140 Datasheet PDF

Price: inquiry

In Stock: 4,516

Transistor Type: PNP

Current-Collector(Ic)(Max): 1.5 A

Voltage-Collector Emitter Breakdown (Max): 80 V

Package: TO-225AA, TO-126-3

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BD140

BD140 Pinout

BD140 Pinout Diagram

The BD140 is a PNP transistor commonly used for amplification and switching applications. It features three main terminals: the Base (B), Collector (C), and Emitter (E). The pinout configuration is designed to control the flow of current and manage the transistor’s switching behavior in various electronic circuits.

Pin Number	Pin Name	Description
1	Base (B)	The base terminal controls the current flow between the collector and emitter. It is used to turn the transistor on or off.
2	Collector (C)	The collector terminal is where the majority of the current flows through the transistor. It’s connected to the load.
3	Emitter (E)	The emitter terminal is the output for the current and is connected to the negative side of the circuit.

In conclusion, the BD140’s pinout configuration is fundamental to its proper functioning in a circuit. The base, collector, and emitter work together to control the current flow, making the transistor ideal for use in power control and amplification tasks.

BD140 datasheet | pinout, equivalent & transistor circuit | price & pdf STMicroelectronics

BD140 Pinout

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