BC212L_J35Z

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BC212L_J35Z application field and working principle

BC212L_J35Z transistors are commonly used for multiple general purpose applications. They are widely used as simple switch applications, audio amplifier applications and also as a variable resistor. The BC212L_J35Z transistors belong to the family of single bipolar junction transistors (BJT) and represent a single small signal low-power dissipater BJT. These transistors are available in both classic TO-92 packages and the SOT-23-3 packages.

Features

The BC212L_J35Z transistors have a few distinct features that make them particularly suitable for various applications. These features include a collector current of -0.6A (max) while the saturation voltage of the collector is < 0.3V (max). The peak reverse voltage of the base-emitter junction is 6V (max) and the junction temperature for the transistor is 150°C. Other parameter values for this transistor are given in the datasheet found at www.onsemi.com. It is also important to note that these transistors are also RoHS compliant.

Application field

The BC212L_J35Z transistors can be used for multiple general purpose applications. Due to their low power dissipation capabilities and their 6V peak reverse voltage at the base-emitter junction, they are excellent choices for audio amplifier and wireless communication applications. Also, due to their high characteristic features they are also suitable for switching and variable resistor applications.

Working Principle

The BC212L_J35Z transistor is a single small signal low power dissipater BJT. It includes a base, a collector and an emitter, with the current flow from the collector to the emitter at a determined voltage drop from the base. The reverse voltage applied to the base-emitter junction is known as the peak reverse voltage. To turn the transistor on, the base current must be greater than 0.6mA and it should be done to create the decrease of current flowing to the emitter due to the current gain. The BC212L_J35Z transistor has a collector current of -0.6A (max) and the saturation voltage of the collector is <0.3V (max). In terms of switching and variable resistor applications, the transistor\'s saturation voltage will remain constant while varying the base current.

Conclusion

The BC212L_J35Z transistors belong to the family of single bipolar junction transistors (BJT) and are used for multiple general purpose applications. They are suitable for audio amplifier and wireless communication applications, as well as for simple switching and variable resistor applications. The transistor includes a base, a collector and an emitter, and the effect of current gain must be applied to the base-emitter junction in order to turn it on. The BC212L_J35Z transistor has a collector current of -0.6A (max) and the saturation voltage of the collector is < 0.3V (max).

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