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时间:2021-04-17 16:51:41 来源:网络整理编辑:SDA1SDA2

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5A and max collector dissipation 12.

5A and max collector dissipation 12.

The max collector-emitter and collector-base voltages are 80V which means you can easily drive higher voltage load through this transistor.uses and other details about this TO-92 packaged transistor.

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com/datasheet-pdf/view/50735/FAIRCHILD/BC639/+_0747UwYhRDpKxHeHIEwp+/datasheet.On the other hand the max collector dissipation is 625mW and the max DC current gain of 160 also make is ideal to use in audio amplifier stages and also as a separate audio amplifier to drive a small 2 inch speaker directly.it can also be used at the output of microcontrollers and other electronics platforms like arduino and raspberry pi to drive loads.

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The transition frequency of the transistor is 200MHz therefore it can also perform well when used in RF circuits under 200MHz.It can also be used in audio amplifiers and their stages.

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Always use a suitable base resistor to provide required base current and do not provide more than 100mA to its base.

 Applications:Sensor CircuitsAudio amplifier circuitsAudio Amplifier StagesSwitching Loads under 500mA to 1000mATransistor Darlington PairsRadio Frequency CircuitsHow to Safely Long Run in a Circuit:For getting long term and stable performance from BC639 always stay 20% below the maximum ratings.It can also be used at the output of arduino.

Applications:Audio AmplifierAudio Amplifier StagesSignal Amplifier CircuitsSwitching Loads under -1.To get long term performance from BD136 it is suggested to not drive load more than -1.

com/datasheet-pdf/view/16170/PHILIPS/BD136/+0WQJ2UL.As a switch it can handle or drive maximum load of -1.