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P4KE43A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

P4KE43A product

P4KE43A

Transient Voltage Suppressors (TVS)

TVS Diode400WDO-41Unidirectional

The P4KE43A is a 400W unidirectional Transient Voltage Suppressor (TVS) diode designed for circuit protection in a DO-41 package.

Best for

  • General circuit protection
  • VCC bus protection
  • I/O interface protection

Avoid if

  • Applications requiring bidirectional protection
  • High-power surges exceeding 400W

Check before use

  • Verify the transient waveform duration (10/1000us) matches your application needs.

Key specifications

Peak Pulse Power
400 W
Reverse Stand-Off Voltage
36.8 V
Clamping Voltage
59.3 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply ProtectionIndustrial Equipment

Datasheet

081cf9f34b5ba430ba340b7a9fc7fd68_p4ke68.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for P4KE43A: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 P4KE43A is a unidirectional TVS diode from CREATEK, rated for 400W peak pulse power, used for protecting sensitive electronic components from voltage transients.