Automotive TVS Diode

TPSMAJ90AActive

The TPSMAJ90A automotive TVS diode, compliant with AEC-Q101 certification standards, is transient voltage suppression device specifically designed for the harsh environments of automotive electronics. It is primarily used to protect automotive electronic equipment from ESD, EFT, and transient voltage events from inductive load switching, making them suitable for demanding automotive load dump applications.

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Electrical Parameters

Part Number TPSMAJ90A

Package SMA

Polar Uni

AEC Qualified Yes

Vrwm [Max] (V) 90

Vbr [Min] (V) 100

Vbr [Max] (V) 111

@ IT (mA)1

Vc@Ipp [Max] (V) 146

Ipp [Max] (A) 2.7

Ppp [Min] (W) 400

IR [Max] (uA)1

Tj (°C) -55～+150

Status Active

Product Features

Meets AEC-Q101 certification standards and is suitable for harsh automotive environments. It has a fast response speed and can clamp the voltage immediately at the initial stage of a surge to prevent damage to downstream chips. It has low leakage current and almost no power consumption under normal operating voltage, which does not affect system stability. Using standard surface mount packaging, the product is small in size and suitable for automated production. Its high power handling capacity enables it to effectively absorb load surges and harness surge energy. Compliant with RoHS environmental requirements