ProjectsPricingInsights

MJF31CG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MJF31CG product

MJF31CG

Transistors - Bipolar (BJT) - Single

NPNPower TransistorTO-220FP

The MJF31CG is a 100V, 3A NPN power transistor in an isolated TO-220 FULLPAK package, suitable for general-purpose switching and amplification.

Best for

  • General purpose amplification
  • Switching circuits

Avoid if

  • Applications requiring high-speed switching above 3MHz

Check before use

  • Thermal resistance and junction temperature limits

Key specifications

VCEO
100 V
IC (Continuous)
3 A
hFE
10-50
Package
TO-220 FULLPAK

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

MJF31C-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for MJF31CG: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 MJF31CG is a complementary silicon NPN power transistor designed for general-purpose amplifier and switching applications.