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2DA1971-7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2DA1971-7 product

2DA1971-7

Transistors - Bipolar (BJT) - Single

PNPHigh VoltageSOT89Switching

The 2DA1971 is a 400V PNP high-voltage switching transistor in an SOT89 package, suitable for high-reliability applications.

Best for

  • High voltage switching
  • Automotive applications

Avoid if

  • Applications requiring currents above 0.5A continuous

Check before use

  • Creepage and clearance distances on PCB

Key specifications

VCEO
-400 V
IC
-0.5 A
Package
SOT89

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8541290095.0

Application

High Voltage Switching

Datasheet

MSUMS01045-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2DA1971-7: 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 a high-voltage PNP switching transistor with a -400V collector-emitter breakdown voltage.