ProjectsPricingInsights

MMBTA42 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBTA42 product

MMBTA42

Bipolar (BJT)

NPNHigh VoltageSOT-23

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

Best for

  • High-voltage switching
  • Signal amplification

Avoid if

  • Applications requiring >300V or >300mA

Check before use

  • Thermal dissipation limits
  • Operating voltage margins

Key specifications

VCEO
300 V
IC
300 mA
hFE
100-200

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

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
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 MMBTA42 is a surface-mount NPN bipolar transistor designed for high-voltage applications, featuring a 300V collector-emitter breakdown voltage.