Schottky Diode

BAT54QActive

The BAT54Q automotive Schottky diode features an SOT-23 package and is AEC-Q101 qualified. It offers advantages such as low forward voltage drop, low power loss, and fast switching speeds, making it widely applicable in automotive electronics—including DC-DC converters, secondary rectification in switching power supplies, in-vehicle power systems, reverse-polarity protection for lithium batteries, and new energy equipment.

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Electrical Parameters

Part Number BAT54Q

Package SOT-23

AEC-Q101 Yes

VRRM [Max] (V) 30

VRMS [Max] (V) 21

IO [Max] (A) -

IFSM [Max] (A) 0.6

VF [Max] (V) 1

IR [max] (mA) 0.002

TJ (°C) -55~+125

Status Active

Product Features

AEC-Q101 automotive qualified Low forward voltage drop, low power loss, and high efficiency Fast switching speed, suitable for high-frequency operation Suitable for high-temperature industrial and automotive power supplies High forward surge current capability and strong impact resistance Halogen-free, RoHS compliant, and UL94-V0 flame-rated plastic package