Overview
The NJW0281G is a high-performance NPN power bipolar transistor manufactured by onsemi. It is part of the NJW series and is designed for use in high-fidelity audio amplifier output stages and other linear applications. This transistor is known for its exceptional safe operating area, excellent gain linearity, and high collector-emitter breakdown voltage, making it suitable for a variety of audio and power amplification tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| Type | Power Transistor | |
| Collector-Base Voltage (Vcb) | 250 | V |
| Collector-Emitter Voltage (Vce) | 250 | V |
| Emitter-Base Voltage (Veb) | 5 | V |
| Collector Current (Ic max) | 15 | A |
| Total Power Dissipation (Pd) | 150 | W |
| Transition Frequency (ft) | 30 | MHz |
| DC Current Gain (hFE min) | 75 | |
| Operating Junction Temperature (Tj) | -65°C to 150°C | |
| Package Style | TO-3P | |
| Mounting Type | Flange Mount |
Key Features
- Exceptional Safe Operating Area
- NPN/PNP Gain Matching within 10% from 50 mA to 3 A
- Excellent Gain Linearity
- High BVCEO
- High Frequency
- Pb-Free and RoHS Compliant
Applications
- High-End Consumer Audio Products
- Home Amplifiers
- Home Receivers
- Professional Audio Amplifiers
- Theater and Stadium Sound Systems
- Public Address Systems (PAs)
Q & A
- What is the maximum collector-emitter voltage of the NJW0281G transistor?
The maximum collector-emitter voltage (Vce) is 250 V. - What is the maximum collector current of the NJW0281G transistor?
The maximum collector current (Ic max) is 15 A. - What is the total power dissipation of the NJW0281G transistor?
The total power dissipation (Pd) is 150 W. - What is the transition frequency of the NJW0281G transistor?
The transition frequency (ft) is 30 MHz. - What is the DC current gain (hFE) of the NJW0281G transistor?
The minimum DC current gain (hFE) is 75. - What is the operating junction temperature range of the NJW0281G transistor?
The operating junction temperature range is -65°C to 150°C. - In what package is the NJW0281G transistor available?
The NJW0281G transistor is available in a TO-3P package. - What mounting type is used for the NJW0281G transistor?
The mounting type is Flange Mount. - Is the NJW0281G transistor Pb-Free and RoHS compliant?
Yes, the NJW0281G transistor is Pb-Free and RoHS compliant. - What are some typical applications of the NJW0281G transistor?
Typical applications include high-end consumer audio products, home amplifiers, home receivers, professional audio amplifiers, theater and stadium sound systems, and public address systems.
