JANTX2N2904

Series:	Military, MIL-PRF-19500/290
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Transistor Type:	PNP
Current - Collector (Ic) (Max):	600mA
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	1.6V @ 50mA, 500mA
Current - Collector Cutoff (Max):	1µA
DC Current Gain (hFE) (Min) @ Ic, Vce:	40 @ 150mA, 10V
Power - Max:	800mW
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-205AD, TO-39-3 Metal Can
Supplier Device Package:	TO-39 (TO-205AD)

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Introduction

The JANTX2N2904 is a bipolar junction transistor (BJT) designed for applications such as voltage regulators, motor control circuits and other power switching applications. It is a single-chip monolithic transistor constructed with a single piece of an N-type semiconductor material. This transistor can handle power up to 500V and produces a collector current of up to 3 amps.

Features

The JANTX2N2904 features a wide collector base breakdown voltage of up to 600V, making it suitable for high voltage applications. It also features low saturation voltage, so it can handle high current without sacrificing its performance. The collector to base breakdown voltage of this BJT is also high, up to 300V. Additionally, the device has a large SOA capability and is designed to withstand current spikes and surges.

Applications

The JANTX2N2904 is mainly used for voltage regulators, motor control circuits, and other power switching applications. It can also be used for pulse width modulated (PWM) circuits, as well as voltage regulator circuits. This single-chip transistor is also well-suited for use as a switch in many applications, including automotive, industrial, and consumer electronics.

Working Principle

The JANTX2N2904 works on the principle of a bipolar junction transistor (BJT). This type of transistor consists of three different sections: the emitter, collector, and base. When a current is applied to the base, it is divided equally between the emitter and the collector. This flows through the collector, cutting off the flow of current from the emitter. This allows the collector current to be controlled by the base current. When the base current increases, the collector current also increases, thus increasing the voltage at the collector. This allows the transistor to act as an amplifier as well, as it can amplify the voltage applied to the base. This enables the JANTX2N2904 to be used for both amplification and switching applications, making it a versatile transistor for many applications.

Conclusion

The JANTX2N2904 single-chip monolithic transistor is an ideal choice for many applications due to its wide collector to base breakdown voltage and its low saturation voltage. Its versatile design enables it to be used in many types of applications, including voltage regulators, motor control circuits, pulse width modulation circuits, as well as switch applications. Furthermore, its working principle based on a bipolar junction transistor makes it versatile and reliable, making it the ideal choice for many power switching applications.

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