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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BC is a PNP transistor hence the collector bc557a datasheet 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

When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. Current flows in through collector.

The value of I B should not exceed mA. As discussed bc557a datasheet transistor will act as an Open switch during Bc557a datasheet Bias and as a Closed switch during Dztasheet Bias, this biasing can be achieved by supplying the required amount of current to the base pin.

The maximum bc557a datasheet of current that could flow through the Bc557a datasheet pin is mA, hence we dataeheet connect loads that consume more than mA using this transistor. As mentioned the biasing current should maximum of 5mA. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

BC557 – PNP Transistor

bc557a datasheet Controls the biasing of transistor. It can amplify power, voltage and current at different configurations. Current Drains out through emitter. Bc557a datasheet more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA.

A Transistors acts bc557a datasheet an Amplifier when operating in Active Region. Top menu About Us Advertise. Of the above types common emitter type is the popular and mostly used configuration. Top menu About Us Contact.

BCA Datasheet(PDF) – Motorola, Inc

Complete Technical Details can be found at the BC datasheet given at the end of this page. Next Article BC Transistor.

When a transistor is bc557a datasheet as a switch it is operated in the Saturation and Cut-Off Region as explained above. The value bc557a datasheet 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 base current is removed the transistor becomes fully bc557a datasheet, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV.

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If you are designing a PCD or Ratasheet board with this component then the following picture from the BC Datasheet will bc557a datasheet useful to know its package type and dimensions.