BC557 PNP Transistor 45V/0.1A

@ MODERN HALLROAD

The BC557 PNP Transistor is a good choice for a general-purpose PNP transistor. BC557 Transistor is reliable, inexpensive, and widely available. It can use in a variety of applications, including switching, amplification, and level shifting.

 5.00

In stock

The BC557 PNP Transistor is a good choice for a general-purpose PNP transistor. BC557 Transistor is reliable, inexpensive, and widely available. It can use in a variety of applications, including switching, amplification, and level shifting.
The BC557 is a general-purpose PNP transistor that is widely use in electronic circuits.
Transistor BC557B is a bipolar junction transistor (BJT) that has a three-terminal configuration: collector, emitter, and base. The BC557 has a current gain of 125 to 800, which means that for every 1 milliampere of current applied to the base, the collector can sink or source up to 800 milliamperes of current. The maximum collector current is 100 milliamperes and the maximum collector-emitter voltage is 45 volts. 

The BC557 PNP transistor works on the principle of a bipolar junction transistor (BJT). A BJT is a semiconductor device that has three terminals: collector, emitter, and base. The collector and emitter are connected to the two ends of a PN junction, and the base is connected to the middle of the junction.

The BC557 transistor is a PNP transistor, which means that the majority carriers are holes. When a small current is applied to the base, it creates a hole current in the base region. This hole current diffuses across the PN junction and creates an electron current in the collector region. The electron current flows from the collector to the emitter, and the transistor is turned on.

The amount of current that flows through the collector is controlled by the amount of current that is applied to the base. This is why the BC557 transistor is called a current-controlled device.

Features : –

The BC557 transistor can use in a variety of applications, including switching, amplification, and level shifting. It has a number of benefits, including:

  • High current gain
  • Wide operating voltage range
  • Small size and low cost
  • Wide range of applications

BC557 PNP Transistor Specifications : –

The Transistor BC557B is a versatile and reliable transistor that is widely use in electronic circuits. BC557B Transistor has a number of benefits, including high current gain, wide operating voltage range, small size, and low cost. It is a good choice for a variety of applications, including switching, amplification, and level shifting. The Transistor BC557B has the following specifications:

  • Current gain (hFE): 125 to 800
  • Maximum collector current: 100 milliamperes
  • Maximum collector-emitter voltage: 45 volts
  • Package: TO-92
  • Base-emitter voltage (VBE): 0.7 to 0.9 volts
  • Collector-emitter voltage (VCE): -45 volts
  • Collector-base voltage (VCB): -50 volts

BC557 PNP Transistor Applications: –

The BC557 transistor is a versatile transistor that can use in a variety of applications. Here are some of the most common applications:

  • Switching:
  • Amplification
  • Level shifting
  • Darlington pair
  • Audio amplifier
  • Radio circuits
  • Motor control
  • LED driver

These are just a few of the many applications for the BC557 PNP transistor. BC557 transistor is a versatile transistor that can use in a wide variety of electronic circuits.

BC557 PNP Transistor Pin Description : –

The BC557 transistor has three pins: collector, emitter, and base. The collector is label C, the emitter is label E, and the base is label B.

  • Collector: The collector is the terminal that collects the current that flows through the transistor. The collector is connect to the positive side of the power supply in a typical circuit.
  • Emitter: The emitter is the terminal that emits the current that flows through the transistor. The emitter is connect to the negative side of the power supply in a typical circuit.
  • Base: The base is the terminal that controls the current that flows through the transistor. The base is connect to a voltage source that is lower than the voltage of the collector and emitter.
Package : –

1 x BC557 PNP Transistor

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  • Store Name: MODERN HALLROAD
  • Vendor: MODERN HALLROAD
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  • 5.00 5.00 rating from 1 review
BC557 PNP Transistor 45V/0.1A
BC557 PNP Transistor 45V/0.1A

 5.00

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