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MPSA44U AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MPSA44U product

MPSA44U

Transistors - Bipolar (BJT) - Single

NPNHigh VoltageTransistor

The MPSA44U is a high-voltage NPN transistor in an SOT-89 package, suitable for switching and amplification tasks requiring up to 400V.

Best for

  • High voltage switching
  • Amplifier circuits

Avoid if

  • Applications requiring >300mA current
  • Low-voltage logic level switching

Check before use

  • Thermal dissipation limits
  • PCB footprint compatibility

Key specifications

VCEO
400 V
IC
300 mA
Package
SOT-89

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SwitchingGeneral Amplification

Datasheet

a25805de0a8d0b1a3b5fa0316b4ec7cc_2303011800_CBI-MPSA44U_C5362127.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MPSA44U: 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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KiCad Library
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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 MPSA44U is an NPN silicon epitaxial planar transistor designed for high-voltage applications, featuring a 400V collector-emitter breakdown voltage.