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MJE243G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MJE243G product

MJE243G

Transistors - Bipolar (BJT) - Single

NPNPower Transistor100V4A

The MJE243G is a 100V, 4A NPN power transistor suitable for audio amplification and switching applications.

Best for

  • Audio amplifiers
  • Low-current switching

Avoid if

  • High-power applications exceeding 15W without significant heat sinking

Check before use

  • Thermal design and SOA limits

Key specifications

VCEO
100 V
IC
4 A
PD
15 W
hFE
40-180

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.29.0075

Application

Audio AmplifierSwitching

Datasheet

RSELS25909-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MJE243G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

The MJE243G is an NPN complementary silicon power transistor designed for low-power audio amplifiers and high-speed switching.