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2SA1943OTU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2SA1943OTU product

2SA1943OTU

Transistors - Bipolar (BJT) - Single

PNPTransistorAudioPower

The 2SA1943OTU is a high-power PNP transistor optimized for audio applications, featuring 250V/17A ratings and excellent gain linearity.

Best for

  • High-fidelity audio amplifiers
  • General-purpose power amplification

Avoid if

  • Low-power or space-constrained designs

Check before use

  • Thermal dissipation requirements

Key specifications

VCEO
-250 V
IC
-17 A
PD
150 W
hFE
80-160

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.29.0075

Application

AudioPower

Datasheet

DSA-362190.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2SA1943OTU: 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
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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

It is a PNP epitaxial silicon transistor designed for high-fidelity audio and general-purpose power amplification.