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Infineon Technologies BAV 70W E6433 — Discrete Semiconductors
Infineon Technologies

Infineon BAV 70W E6433 dual common-cathode diode, 4 ns trr

MPNBAV 70W E6433
Obsolete

Infineon BAV 70W E6433, dual common-cathode small-signal switching diode, 80 V, 200 mA, 4 ns trr, SC-70 SOT-323, surface mount.

BAV 70W E6433 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 70W E6433 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)
CaseSC-70, SOT-323
Diode configuration1 Pair Common Cathode
Reverse recovery time4 ns

Product details

The Infineon BAV 70W E6433 is a dual common-cathode small-signal switching diode in a single SC-70 (SOT-323) package. Each diode is rated for 80 V reverse voltage and 200 mA average rectified current, with a fast 4 ns reverse recovery time.

4 ns trr — why that number matters

Reverse recovery time is 4 ns. Leakage is 150 nA at 70 V.

Infineon lists the BAV 70W E6433 as obsolete. The factory last-time-buy window has closed; new production stock is no longer being made. For a new design, a pin-compatible dual common-cathode diode in SC-70 from another manufacturer (e.g., Nexperia, ON Semiconductor) is the practical path; the BAV70 family is widely second-sourced, so a drop-in replacement with the same footprint and 4 ns trr is straightforward to qualify.

Frequently asked questions

Is BAV 70W E6433 obsolete?

The factory last-time-buy window has closed, so new production is no longer available. The part can still be sourced through independent channels on a quoted basis.

What is the closest pin-compatible alternative to BAV 70W E6433?

The BAV70 family is widely second-sourced. A pin-compatible dual common-cathode diode in SC-70 from Nexperia or ON Semiconductor with the same 4 ns trr and 80 V / 200 mA ratings is a direct drop-in. No PCB change needed — just verify the forward voltage and leakage against your design margin.