FJNS4214RBU

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	PNP - Pre-Biased
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	4.7 kOhms
Resistor - Emitter Base (R2):	47 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	68 @ 5mA, 5V
Vce Saturation (Max) @ Ib, Ic:	300mV @ 500µA, 10mA
Current - Collector Cutoff (Max):	100nA (ICBO)
Frequency - Transition:	200MHz
Power - Max:	300mW
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 Short Body
Supplier Device Package:	TO-92S

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Introduction:

FJNS4214RBU is a Single, Pre-Biased Bipolar Transistor (BJT). It is a highly rated products because of its unique design and features. This device is commonly used in a wide variety of applications such as audio amplifiers, power converters and automotive electronics. It is a low voltage device that has a pre-bias function which is used to protect the device from overvoltage and overcurrent conditions. The pre-bias voltage is adjustable, making it ideal for a range of applications.

Application Fields:

FJNS4214RBU is an excellent choice for audio amplifiers, power converters and automotive electronics applications. In audio amplifiers, this device is ideal because it has a low voltage requirement which is adjustable, which enables it to run in either single or multiple channels. This device is also used in power converters and automotive electronics applications because of its ability to protect the circuit from over-current and over-voltage conditions. The pre-bias voltage also enables the device to more effectively handle high-power loads. The adjustable pre-bias voltage also allows for the adjustment of the devices gain, which makes it an ideal choice for many devices that require precise amplification.

Working Principle:

The working principle of the FJNS4214RBU is based on the principles of Bipolar Transistors (BJTs). It is based on the basic design of a three-terminal semiconductor device, which contains an emitter, collector and base. When a voltage is applied to the base of the device, current flows through the emitter and collector, and this current controls the gain of the device. The pre-biased voltage and the adjustable pre-bias voltage of this device is what allows it to be used in a variety of applications. The adjustable pre-biased voltage is important as it allows for the device to handle higher power loads, as well as ensuring precise amplification at low voltages.

Conclusion:

The FJNS4214RBU is a Single, Pre-Biased BJT device that is used in a wide range of applications such as audio amplifiers, power converters and automotive electronics. The pre-bias voltage and adjustable pre-bias voltage of the device enables it to handle high-power loads and ensures more precise amplification. The device is designed with a low voltage requirement and adjustable pre-bias voltage, making it ideal for many applications.

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