2SA1708S-AN

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	100V
Vce Saturation (Max) @ Ib, Ic:	600mV @ 40mA, 400mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 100mA, 5V
Power - Max:	1W
Frequency - Transition:	120MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	SC-71
Supplier Device Package:	3-NMP

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Introduction to 2SA1708S-AN

2SA1708S-AN is a type of bipolar junction transistor (BJT) single, with three-terminal semiconductor device for using in various types of electronic circuits. It is used for amplifying and switching functions and is commonly seen in many electronic applications. 2SA1708S-AN is usually used as a semiconductor switch, since it has great control over current that can be switched on and off in a very short time.

Application field of 2SA1708S

2SA1708S-AN is a widely used device for various applications, such as switch, amplifier, and demodulator. Switch is an important application of 2SA1708S-AN. It is used to switch the current or voltage in some circuit. It is also used for amplifier, which is to provide amplification of signals in electronic circuits. Moreover, it is also used in demodulator, which is used to extract the modulated information in the signal.

Working Principle of 2SA1708S-AN

2SA1708S-AN is a type of BJT transistor and it is well known to operate based on the principles of biasing. In biasing, two junctions are formed, known as base-emitter junction (BE) and base-collector junction (BC). Under the action of a voltage, one of the junctions will be forward-biased and cause an electric current to flow through the transistor. This current flow is known as the biasing current and is used to establish the transistor operation.When the voltage at the base is increased, the resistance between the collector and the emitter decreases. This in turn increases the collector current and thus the output current increases. This can be used for amplifying input Currents and thus amplifying signals in frequency.Also, when the voltage at the base is zero and the collector is negative with respect to the emitter, the transistor will be turned off and the output is zero. Thus the transistor can be used for switching purposes and other functions like rectifying and demodulating signals.

Conclusion

2SA1708S-AN is a widely used type of bipolar junction transistor that is useful in many electronic circuits. Its application field includes switching, amplifier, and demodulator. It is well known to operate based on the principles of biasing, where the two junctions, base-emitter junction and the base-collector junction, are formed and whose resistances determine the voltage and current of the transistor, consequently affecting its operation and resulting in amplifying, switching, and demodulating signals.

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