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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When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage dattasheet be around mV. The device is available in a TO package. 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.

The device consists o. 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. Of the above types common emitter type is the popular and mostly used configuration.

The transistor can be used for applications. Amplifier modules like Audio amplifiers, signal Amplifier etc.

BC557 Datasheet, Equivalent, Cross Reference Search

The value of this resistor R B can be calculated using below formulae. BC is a PNP Transistor in SOT23 plastic package that should be considered for use in design circuits requiring general purpose switching and amplification.

When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. Dmd this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

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ST Microelectronics

CD is a NPN Transistor that should be considered for use in design circuits requiring general p. HTML is not translated! TO Thermal Conduction Transistor Silicone Insulation Pad Electrically isolates transistor or other components from the heat-sink to make thermal conduction b. Current Drains out through emitter.

The value of I B should not exceed mA. IRFZ44 is N-channel enhancement mode standard level field-effect power transistor in a dxtasheet envel. 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.

Features Description Documentation Reviews 0. It can amplify power, voltage and current at different configurations. Qty Check For Your Pincode: BC has a gain value of tothis value determines the amplification capacity of the transistor. BC is a PNP Transistor that should be considered for use in design circuits requiring general pur. Controls the biasing of transistor. Submitted by admin on 26 October Electrically isolates transistor or other components from the heat-sink to make thermal conduction b.

TL — Programmable Reference Voltage. A Transistors acts as an Amplifier when operating in Active Region. Please enter a valid Pincode. CD datasjeet a PNP Transistor that should be considered for use in design circuits requiring general pu. BFR91 should be considered to be used primarily for design of high-gain, low noise, small-signal amp.

Detailed datasheet for the device can be downloaded from the Documents section. As mentioned the biasing current should maximum of 5mA. BC is a general purpose NPN transistor datazheet should be considered for use in design circuits requ.

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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. 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.

Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. Some of the configurations used in amplifier circuits are Common emitter amplifier Common collector datashert Common base amplifier Of the above types common emitter type is the popular and mostly used configuration. BC Transistor as switch When a transistor is used as a switch it is operated msd the Saturation and Cut-Off Region as explained above. The combo comprises of TO package heat sink, thermal conductive silicon insulation pad, nut, ins.

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

bc SMD datasheet & applicatoin notes – Datasheet Archive

Current flows in through collector. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.