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MMSTA42-7-F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMSTA42-7-F product

MMSTA42-7-F

Transistors - Bipolar (BJT) - Single

NPNHigh VoltageSOT-323Transistor

The MMSTA42-7-F is a high-voltage NPN transistor optimized for low-power switching and amplification in compact surface-mount designs.

Best for

  • High-voltage switching
  • Low-power amplification

Avoid if

  • High-current applications exceeding 200mA
  • High-power dissipation environments

Check before use

  • Thermal management
  • PCB creepage distances for 300V

Key specifications

VCEO
300 V
IC
200 mA
Package
SOT-323
fT
50 MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8541210095.0

Application

General SwitchingLow Power Amplification

Datasheet

Diodes-Inc.-MMSTA42-7-F.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMSTA42-7-F: 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

It is an NPN epitaxial planar transistor designed for high-voltage applications, specifically for low-power amplification and switching.