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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BC is a PNP transistor hence the collector and emitter will be closed Datashset biased when the base pin is held at ground and will be opened Reverse biased when a signal is provided to 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 vatasheet.

Current Drains out through emitter.

BC557 Datasheet, Equivalent, Cross Reference Search

To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. A Transistors acts as an Amplifier when operating in Active Region. The device consists o.

BC is a PNP Transistor that should be considered for use in design circuits requiring general pur. The maximum amount of current that could flow dxtasheet the Collector pin is mA, hence we cannot connect loads that consume more than mA using this 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. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. Current flows in through collector.

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

ST Microelectronics

Some of the configurations used ssmd 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. 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. BFR91 should be considered to be used primarily for design of high-gain, low noise, small-signal amp.

Datashret is a NPN Transistor that should be considered for use in design circuits requiring general p. BC is a general purpose NPN transistor which should be considered for use in design circuits requ.

BC Transistor Pinout, Description, Equivalent & Datasheet

BC has a gain value of tothis value determines the amplification capacity of the transistor. Controls the biasing of transistor. Please enter a valid Pincode. Complete Technical Details can be found at the BC datasheet given at the end of this page.

When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. As mentioned the biasing current should maximum of 5mA. TO Thermal Conduction Transistor Silicone Insulation Pad Electrically isolates transistor or other components from the heat-sink to make thermal conduction b.

Features Description Documentation Reviews 0. The combo comprises of TO package heat sink, thermal conductive silicon insulation pad, nut, ins. HTML is not translated! The transistor can be used for applications.

Submitted by admin on 26 October 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. BC Transistor as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

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Amplifier modules like Audio amplifiers, signal Amplifier etc. 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.

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

Of the above types common emitter type is the popular and mostly used configuration. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

Detailed datasheet for the device can be downloaded from the Documents section.

BC -SMD- PNP- Transistor

TL — Programmable Reference Voltage. The value of I B should not exceed mA.

CD is a PNP Transistor that should be considered for use in design circuits requiring general pu. When uses as an Amplifier the DC current gain of the Transistor can be calculated datashwet using the below formulae. IRFZ44 is N-channel enhancement mode standard level field-effect power transistor in a plastic envel. It can amplify power, voltage and current at different configurations.