10 products offers 10 cb transistor products. About 60% of these are integrated circuits, 10% are transistors. A wide variety of cb transistor. 3. 1. Publication Order Number: BCB/D. BCB, BCA, B, C,. BCB. Amplifier Transistors. PNP Silicon. Features. • Pb−Free Packages are Available*. BC Transistor Datasheet pdf, BC Equivalent. Parameters and Characteristics.
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When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.
BC Transistor as switch Tgansistor a transistor is used as a transistorr it is operated in the Saturation and Cut-Off Region as explained above. Current flows in through collector. As discussed a transistor will act as an Open switch during Forward Bias and as a Closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin.
A Transistors acts as an Amplifier when operating in Active Region.
CB Datasheet, PDF – Alldatasheet
When base current is removed the transistor becomes fully c557g, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV.
Current Drains out through emitter. As mentioned the biasing current should maximum of 5mA. Amplifier modules like Audio amplifiers, signal Amplifier etc.
Some of the configurations used in amplifier circuits are Common transiator amplifier Common collector amplifier Common base amplifier Of the above types common emitter type is the popular and mostly used configuration. The value of I B should not exceed mA. Controls the gransistor of transistor. TL — Programmable Reference Voltage. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA.
Of the above types common emitter type is the popular and mostly used configuration.
If you are designing a PCD or Perf board with this component then the following picture from the BC Datasheet will be useful to know its package type and dimensions. It can c57b power, voltage and current at different configurations. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. Complete Technical Details can be found at the BC datasheet given at the end of this page.
BC557 . Datasheet. Equivalente. Reemplazo. Hoja de especificaciones. Principales características
Submitted by admin on 26 October The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor. BC is a PNP transistor hence the collector and emitter will be closed Forward biased when the base pin is held at ground and will be opened Reverse biased when a signal is provided to c557 pin.
Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. The value of this resistor R B can be calculated using below formulae. BC has a gain value of tothis value determines the amplification capacity of the transistor. When uses as an Amplifier the DC current gain of the Transistor can be transisgor by using the below formulae.