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NJW0281 & NJW0302 Audio Power Transistor Pair – NPN & PNP Complementary, 15A 250V TO-3P
Original price was: ₹130.00.₹120.00Current price is: ₹120.00.
Description
NJW0281 & NJW0302 Audio Power Transistor Pair – 15A 250V TO-3P
The NJW0281 (NPN) and NJW0302 (PNP) form a complementary transistor pair designed for high-fidelity audio amplifier applications. These devices offer excellent linearity, high current capacity, and low distortion, making them a popular choice for professional and DIY audio amplifier designs.
Technical Specifications
| Specification | NJW0281 (NPN) | NJW0302 (PNP) |
|---|---|---|
| Package | TO-3P | |
| Collector-Emitter Voltage (Vce) | 250V | 250V |
| Collector Current (Ic) | 15A | 15A |
| Power Dissipation (Pd) | 150W | 150W |
| Transition Frequency (fT) | 30MHz | 30MHz |
| Gain Bandwidth | High linearity | High linearity |
Applications
- High-fidelity audio power amplifiers
- Professional sound systems
- Home theater amplifiers
- DIY hi-fi audio projects
- Push-pull amplifier designs
How to Use
- Mount the NJW0281 (NPN) and NJW0302 (PNP) transistors on a suitable heatsink for thermal management.
- Use them in a complementary push-pull configuration for maximum performance in audio power stages.
- Ensure proper biasing with a transistor driver stage or IC to minimize crossover distortion.
- Connect collector, emitter, and base terminals as per your amplifier schematic.
- Verify voltage and current ratings in your design to prevent overload conditions.
The NJW0281 & NJW0302 complementary pair provides outstanding performance in audio applications, delivering high power, low distortion, and excellent reliability. Trusted by both hobbyists and professionals, they are widely used in modern amplifier designs.
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The NJW0281 (NPN) and NJW0302 (PNP) are a high-performance complementary pair of audio power transistors in a TO-3P package. With 250V voltage rating and 15A current handling, they are ideal for high-fidelity audio amplifiers and professional sound systems.
