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MJF122G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MJF122G product

MJF122G

Transistors - Bipolar (BJT) - Single

NPNDarlingtonPower TransistorIsolated

The MJF122G is a 100V, 5A NPN Darlington transistor in an isolated TO-220FP package, ideal for applications requiring electrical isolation from heatsinks.

Best for

  • General-purpose amplifiers
  • Switching applications
  • Designs requiring electrical isolation

Avoid if

  • High-frequency applications beyond Darlington capabilities

Check before use

  • Mounting torque requirements
  • Thermal dissipation limits

Key specifications

VCEO
100 V
IC
5 A
hFE
2000 min

Compliance & Environment

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

Application

Power ManagementIndustrial

Datasheet

RSELS25638-1.pdf

800 KB

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CAD Models

Download ECAD models for MJF122G: 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 MJF122G is a complementary silicon power Darlington transistor manufactured by onsemi, designed for general-purpose amplifier and switching applications.