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2SA1943-O-JSM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2SA1943-O-JSM product

2SA1943-O-JSM

Transistors - Bipolar (BJT) - Single

PNPPower TransistorAudio

The 2SA1943-O-JSM is a high-power PNP transistor suitable for audio amplification and power regulation.

Best for

  • Audio power amplifiers
  • Power supply regulation

Avoid if

  • High-frequency switching applications

Check before use

  • Heatsink thermal resistance
  • Mounting torque

Key specifications

Type
PNP
Vceo
230 V
Ic
16 A
Pc
180 W

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Audio PowerGeneral Purpose

Datasheet

3f2e490f02e9fb0f315921a9431d77af_2310121808_JSMSEMI-2SA1943-O-JSM_C7498970.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2SA1943-O-JSM: 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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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 power transistor designed for low-frequency amplification, particularly in audio power amplifier circuits.