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MJE5742G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MJE5742G product

MJE5742G

Transistors - Bipolar (BJT) - Single

NPNDarlingtonPower Transistor400V

The MJE5742G is a high-voltage NPN Darlington transistor from onsemi, rated for 400V and 8A, ideal for inductive switching applications.

Best for

  • Inductive load switching
  • High-voltage power regulation

Avoid if

  • Low-voltage, high-speed switching where lower saturation voltage is required

Check before use

  • Thermal dissipation capacity
  • Base drive requirements

Key specifications

VCEO
400 V
IC (Continuous)
8 A
Power Dissipation
80 W

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.29.0095

Application

Power SwitchingMotor Control

Datasheet

MJE5740-D.PDF

800 KB

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CAD Models

Download ECAD models for MJE5742G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
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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

It is an NPN Darlington power transistor designed for high-voltage switching applications.