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NJW3281G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NJW3281G product

NJW3281G

Transistors - Bipolar (BJT) - Single

NPNPower TransistorAudio

The NJW3281G is a high-performance NPN power transistor specifically engineered for high-fidelity audio amplification and linear power applications.

Best for

  • High-end audio amplifiers
  • Home theater systems
  • Professional PA systems

Avoid if

  • Low-power or space-constrained designs where TO-3P is too large

Check before use

  • Thermal dissipation requirements
  • Complementary PNP pairing

Key specifications

VCEO
250 V
IC (Continuous)
15 A
PD
200 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Audio Power Amplifiers

Datasheet

NJW3281-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for NJW3281G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The NJW3281G is a 250V, 15A NPN silicon power bipolar transistor from onsemi, designed for high-power linear applications like home and professional audio amplifiers.