BC557 SMD DATASHEET PDF

BC ON Semiconductor / Fairchild Bipolar Transistors – BJT PNP V mA HFE/ datasheet, inventory, & pricing. BC BC VCEO. − − − Vdc. Collector – Base Voltage. BC BC BC dimensions section on page 6 of this data sheet. ORDERING. BC Transistor Datasheet pdf, BC Equivalent. Parameters and Characteristics.

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Submitted by admin on 26 October 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. BC is a PNP Transistor in SOT23 plastic package that should be considered for use in design circuits requiring general purpose switching and amplification.

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. CD is a NPN Transistor that should be considered for use in design circuits requiring general p. 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.

Description BC is a PNP Transistor in SOT23 plastic package that should be considered for use in design circuits requiring general purpose switching and amplification. The combo comprises of TO package heat sink, thermal conductive silicon insulation pad, nut, ins.

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Detailed datasheet for the device can be downloaded from the Documents section. Controls the biasing of transistor. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. 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.

BC857 SMD PNP Transistor

Some of the configurations used in amplifier circuits are Common emitter amplifier Common collector amplifier Common base amplifier Of the above types common emitter type is the popular and mostly used configuration. IRFZ44 is N-channel enhancement mode standard level field-effect power transistor dafasheet a plastic envel.

BFR91 should be considered to be used primarily for design of high-gain, low noise, small-signal amp. TL — Programmable Reference Voltage. Current flows in through collector. Of the above types common emitter type is the popular and mostly used configuration. Current Drains out through emitter. Qty Check For Your Pincode: CD is a PNP Transistor that should be considered for use in design circuits requiring general pu.

Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. HTML is not translated! A Transistors acts as an Amplifier when operating in Active Region.

BC is a general purpose NPN transistor which should be considered for use in design circuits requ. Amplifier modules like Audio amplifiers, datasheeh Amplifier etc. The value of this resistor R B can be calculated using below formulae. BC is a PNP Transistor that should be considered for use in design circuits requiring general pur.

As mentioned the biasing current should maximum of 5mA. Please enter a valid Pincode.

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BC557 Datasheet, Equivalent, Cross Reference Search

BC has a gain value of tothis value determines the amplification capacity of the transistor. The transistor can be used for applications.

It can amplify power, voltage and current at different configurations. TO Thermal Conduction Transistor Silicone Insulation Pad Electrically isolates transistor or other components from the heat-sink to make thermal conduction b.

BC -SMD- PNP- Transistor

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. BC Transistor as switch When a transistor is used as a switch it is operated in the Saturation and Bc5557 Region as explained above.

The device is available in a TO package. Electrically isolates transistor or other components from the heat-sink to make thermal conduction b.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

Features Description Documentation Reviews 0. The value of I B should not exceed mA. When uses as an Amplifier the DC current gain of the Transistor can datawheet calculated by using the below formulae. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

Complete Technical Details can be found at the BC datasheet given at the end of this page. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA.