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P4SMA400A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

P4SMA400A product

P4SMA400A

TVS - Diodes

TVS Diode400WUnidirectionalSMA

The P4SMA400A is a 400W unidirectional TVS diode in an SMA package, ideal for protecting sensitive circuits from voltage transients.

Best for

  • I/O interfaces
  • VCC bus protection
  • Telecom equipment

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Maximum transient energy levels in the circuit

Key specifications

Peak Pulse Power
400 W
Reverse Stand-off Voltage
342 V
Breakdown Voltage
380 V
Clamping Voltage
548 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

TelecomIndustrial

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for P4SMA400A: 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 surface-mount unidirectional Transient Voltage Suppressor (TVS) diode from Littelfuse, rated for 400W peak pulse power.