Automotive TVS Diode

TPSMAJ43AActive

The TPSMAJ43A automotive TVS diode product is AEC-Q101 certified, featuring ultra-fast response times (sub-nanosecond) and high surge absorption capability. It aims to protect in-vehicle electronic devices from ESD, EFT, and transient events induced by inductive load switching, making it suitable for harsh automotive load dump applications.

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Electrical Parameters

Part Number TPSMAJ43A

Package SMA

Polar Uni

AEC Qualified Yes

Vrwm [Max] (V) 43

Vbr [Min] (V) 47.8

Vbr [Max] (V) 52.8

@ IT (mA)1

Vc@Ipp [Max] (V) 69.4

Ipp [Max] (A) 5.8

Ppp [Min] (W) 400

IR [Max] (uA)1

Tj (°C) -55～+175

Status Active

Product Features

Ideal for automated placement Low incremental surge resistance Excellent clamping capability Fast response time High temperature to reflow soldering AEC-Q101 qualified