For BusinessPricing
Request a demo

TPSMB400A-A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPSMB400A-A product

TPSMB400A-A

TVS - Diodes

AutomotiveTVS600W

The TPSMB400A-A is a 600W unidirectional TVS diode from Littelfuse, specifically qualified for automotive applications (AEC-Q101).

Best for

  • Automotive I/O protection
  • VCC bus transient suppression

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Ensure the clamping voltage does not exceed the maximum rating of protected components.

Key specifications

Peak Pulse Power
600 W
Stand-off Voltage
342 V
Clamping Voltage
548 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

AutomotivePower

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPSMB400A-A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

It is a surface-mount, 600W unidirectional transient voltage suppressor (TVS) diode designed for automotive-grade protection.