Disclaimer This data sheet and its contents (the “Information”) belong to the Premier Farnell Group (the “Group”) or are licensed to it. No licence is granted for the. BCA PDF datasheet. Download or read online Motorola Semiconductor Freescale Semiconductor BCA Amplifier Transistors pdf data sheet. 1 Jan BCA. TO 3L. Ammo. BCBTA. BCB. TO 3L. Ammo .. Unless otherwise specified in this data sheet, this product is a standard.

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The value of this resistor R B can be calculated using below formulae.

As mentioned the biasing current should maximum of 5mA. A Transistors acts as an Amplifier when operating in Active Region.

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It can amplify power, voltage and current at different configurations. The value of I B should not exceed mA.

When uses as an Amplifier the DC current gain of the Transistor can bc557a datasheet calculated by bc557a datasheet the below formulae. Current Drains out through bc57a. 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 base pin.

BCA Datasheet(PDF) – ON Semiconductor

Complete Technical Details can be found at the BC datasheet given at the bc557a datasheet of this page. If you are designing a PCD or Perf board with this component then the following picture bc557a datasheet the BC Datasheet will be useful to know its package type and dimensions.

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. Top menu About Us Advertise.

Of the above types common emitter bc557a datasheet is the popular and mostly used configuration. Controls the biasing of transistor. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin.

Skip to main content. Next Article BC Transistor. Current flows in through collector.

BC has a bc557a datasheet value of bc557a datasheetthis value determines the amplification capacity of the transistor. To bias a transistor we have to supply current to datashewt pin, this current I B should be limited to 5mA.

BC557A Datasheet

Top menu About Us Contact. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Bc557a datasheet as explained above. As discussed a transistor will act as an Open switch during Forward Bias and as a Closed switch during Reverse Bias, this biasing can datasueet achieved by supplying the required amount bc557a datasheet current to the base pin.

When this transistor is fully biased then bc557a datasheet can allow a maximum of mA to flow across the bc557a datasheet and emitter. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV.