NJW21194G Datasheet – 16A, 250V, NPN Transistor

NJW21194G is a high-speed, high-current, NPN bipolar junction transistor (BJT) designed for use in audio amplifier applications.

Function: 16A, 250V, 200W, NPN Power Transistor

Package: TO-3P Type

Manufacturer: ON Semiconductors


NJW21194G datasheet


The NJW21193G and NJW21194G utilize Perforated Emitter technology and are specifically designed for high power audio output, disk head positioners and linear applications.


• Total Harmonic Distortion Characterized

• High DC Current Gain

• Excellent Gain Linearity

• High SOA

• These Devices are Pb−Free and are RoHS Compliant


NJW21194G pinout

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 250 V

2. Collector to Emitter Voltage: Vceo = 400 V

3. Emitter to Base Voltage: Vebo = 5 V

4. Collector Current: Ic = 16 A

5. Total Dissipation: Pd = 200 W

6. Junction Temperature: Tj = -65 ~ +150°C150°C

7. Storage Temperatue: Tsg = -65 ~ +150°C



1. Audio amplifier circuits, including high-fidelity audio amplifiers

2. Professional audio equipment, power amplifiers for speakers

Other data sheets within the file : PNP Type ( NJW21193G )

NJW21194G Datasheet PDF