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TTA1943 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TTA1943 product

TTA1943

Transistors - Bipolar (BJT) - Single

Power TransistorAudioPNP

The TTA1943 is a high-power PNP transistor optimized for 130W audio output stages, often paired with the TTC5200 NPN transistor.

Best for

  • High-fidelity audio amplifiers
  • Output stage applications

Avoid if

  • Low-power or space-constrained designs

Check before use

  • Thermal dissipation requirements
  • Complementary NPN pairing

Key specifications

Polarity
PNP
VCEO
230 V
IC
13 A
PC
130 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Audio Amplifier

Datasheet

4845fa5d9e970b19ca9dc1f62183c19b_2401191742_OSEN-TTA1943_C20607873.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TTA1943: 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

The TTA1943 is a PNP complementary silicon power transistor designed for high-fidelity audio frequency amplifier output stages.