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Infineon Technologies BAV 99 B5003 — Discrete Semiconductors
Infineon Technologies

BAV 99 B5003 Diode, 80V 200mA 4ns trr, SOT-23, Obsolete

MPNBAV 99 B5003
Obsolete

Infineon BAV 99 B5003, standard switching diode, 1 pair series connection, 80 V DC reverse voltage, 200 mA average rectified current, 4 ns reverse recovery time, PG-SOT23 package, surface mount.

BAV 99 B5003 datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

BAV 99 B5003 Technical Specifications
ParameterValue
Diode typeStandard
Mounting typeSurface 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); Cut Tape (CT)
CaseTO-236-3, SC-59, SOT-23-3
Diode configuration1 Pair Series Connection
Reverse recovery time4 ns

Product details

What this standard switching diode pair delivers

The Infineon BAV 99 B5003 is a standard switching diode configured as one pair in series, housed in a PG-SOT23 surface-mount package. It is rated for 80 V DC reverse voltage and 200 mA average rectified current per diode, with a reverse recovery time of 4 ns. This makes it suitable for high-speed switching applications in signal conditioning, logic-level clamping, and general-purpose rectification up to 200 mA.

The 4 ns trr is the headline switching parameter. It allows clean, low-loss commutation in circuits running at moderate switching frequencies, such as flyback snubbers, relay-coil suppression, and high-speed logic-level translation. The 150 nA reverse leakage at 70 V ensures minimal off-state power loss in battery-powered or high-impedance nodes.

The BAV 99 B5003 carries an obsolete lifecycle status per the manufacturer.

Frequently asked questions

What is a suitable replacement for BAV 99 B5003?

A direct pin-compatible replacement would be another standard switching diode pair in SOT-23 with similar ratings — 80 V Vr, 200 mA Io, and 4 ns trr. The base product number BAV 99 covers many variants; check the specific suffix for package and packing.

Where can I buy BAV 99 B5003?

Submit an RFQ for current availability and pricing.

What are the electrical specifications of BAV 99 B5003?

Key specs: 80 V DC reverse voltage, 200 mA average rectified current per diode, 4 ns reverse recovery time, 1.25 V forward voltage at 150 mA, 150 nA reverse leakage at 70 V, and 150°C maximum junction temperature.