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MMBTA42 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBTA42 product

MMBTA42

Transistors - Bipolar (BJT) - Single

PNPTransistorSOT-23High Voltage

The MMBTA42 is a high-voltage PNP transistor in an SOT-23 package, ideal for switching and amplification in compact circuits.

Best for

  • High-voltage switching
  • Signal amplification

Avoid if

  • Applications requiring currents exceeding 500mA
  • High-power dissipation environments without adequate cooling

Check before use

  • Thermal design
  • Voltage transients

Key specifications

Vceo
300 V
Ic
500 mA
Package
SOT-23

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General PurposeSwitching

Datasheet

61ecf3ca1d92bec14132904fbfe6ad3e_1810181648_Foshan-Blue-Rocket-Elec-MMBTA42_C305464.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBTA42: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 MMBTA42 is an epitaxial planar PNP transistor designed for high-voltage applications, housed in a surface-mount SOT-23 package.