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Infineon Technologies BAV 99T E6433 — Discrete Semiconductors

Infineon BAV 99T E6433 Switching Diode, 80 V, 4 ns, SC-75

MPNBAV 99T E6433
End of Life

Infineon BAV 99T E6433 standard switching diode, 80 V reverse voltage, 4 ns trr, 200 mA average rectified current, SC-75/SOT-416 surface-mount package, active lifecycle.

Infineon Technologies BAV 99T E6433 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BAV 99T E6433 specifications
ParameterValue
Diode typeStandard
MountingSurface Mount
Voltage - DC reverse (Vr)80 V
Voltage - forward (Vf) (Max) @ if1.25 V @ 150 mA
Current - reverse leakage @ vr150 nA @ 70 V
Current - average rectified (Io) (per diode)200mA (DC)
Operating temperature - junction150°C(Max)
SpeedSmall Signal =< 200mA (Io), Any Speed
PackageTape & Reel (TR)
CaseSC-75, SOT-416
Diode configuration1 Pair Series Connection
Reverse recovery time4 ns

Product details

Fast-switching signal diode in a tiny SC-75 package

The Infineon BAV 99T E6433 is a standard switching diode with a 1 Pair Series Connection configuration, housed in an SC-75 (SOT-416) surface-mount package.

The 4 ns reverse recovery time is the headline switching-speed spec. It means this diode can cleanly commutate signals in the low-MHz range without the stored-charge tail that would cause ringing or cross-conduction in a slower part.

The base product number is BAV 99, and the T suffix denotes the SC-75 package variant.

Frequently asked questions

Is BAV 99T E6433 the same as BAV99?

The BAV 99T E6433 is the Infineon version of the standard BAV99 dual series switching diode, packaged in the smaller SC-75 (SOT-416) case rather than the more common SOT-23. The electrical ratings (80 V, 4 ns trr, 200 mA) are functionally equivalent, but the footprint is different — the SC-75 is about half the board area of SOT-23.

What is BAV 99T E6433's listed speed?

The speed classification is Small Signal =< 200 mA (Io), Any Speed, and the reverse recovery time is 4 ns. This is a fast-switching signal diode suitable for high-speed clamping and switching up to low-MHz frequencies.