{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAV99SH6433XTMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAV99SH6433XTMA1","canonicalUrl":"https://icboms.com/infineon/BAV99SH6433XTMA1","factsUrl":"https://icboms.com/api/mcp/products/BAV99SH6433XTMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAV99SH6433XTMA1 dual series switching diode, 80 V Vr, 200 mA Io, 4 ns trr, PG-SOT363-PO package, Tape & Reel.","salesMarkdown":"## 4 ns trr — why this diode is for fast switching, not rectification The Infineon BAV99SH6433XTMA1 is a dual series switching diode in a PG-SOT363-PO surface-mount package. Each of the two series-connected diode pairs handles 200 mA average rectified current (Io) and blocks 80 V reverse voltage (Vr), with forward voltage drop of 1.25 V at 150 mA. The 150 nA leakage at 70 V is tight enough for battery-powered sense circuits that cannot tolerate bleed current. That means Infineon has announced an end-of-life window, and once the final production run is exhausted, the BAV99SH6433XTMA1 will no longer be manufactured. For a new design, this is a red flag — you want an active part. For a legacy BOM line that already uses it, the procurement decision is about securing enough inventory to cover the remaining production run or qualifying a replacement before the last-time-buy deadline. No firm stock figures or lead-time numbers are published here because the supply picture changes weekly on a phase-out line — submit an RFQ for the real picture. ## 80 V blocking and 200 mA — where the margin matters The 80 V reverse voltage rating gives comfortable headroom above 48 V telecom rails and 24 V industrial supplies, so the diode stays in avalanche-safe territory even with a 20 % transient overvoltage. The 200 mA average current per diode is modest — this is a signal diode, sized for logic-level loads, relay coil snubbing, and low-power flyback clamping, not for a motor-drive bootstrap supply. The 150 nA leakage at 70 V is low enough that it will not pull down a high-impedance ADC input or a weak pull-up on a slow I2C line.","metaTitle":"Infineon BAV99SH6433XTMA1 Dual Series Diode, 4 ns trr, 80 V","metaDescription":"Infineon BAV99SH6433XTMA1 dual series switching diode. 80 V Vr, 200 mA Io, 4 ns trr. PG-SOT363-PO package. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Speed":"Small Signal =< 200mA (Io), Any Speed","Series":"-","Package":"Tape & Reel (TR)","Technology":"Standard","Mounting Type":"Surface Mount","Package / Case":"6-VSSOP, SC-88, SOT-363","Product Status":"Last Time Buy","lifecycle_stage":"eol_hot","Base Product Number":"BAV99","Diode Configuration":"2 Pair Series Connection","Supplier Device Package":"PG-SOT363-PO","Reverse Recovery Time (trr)":"4 ns","Current - Reverse Leakage @ Vr":"150 nA @ 70 V","Voltage - DC Reverse (Vr) (Max)":"80 V","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.25 V @ 150 mA","Current - Average Rectified (Io) (per Diode)":"200mA (DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0930","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1db8184ddc122584851e73f7add3ff46.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAV99SH6433XTMA1/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for BAV99SH6433XTMA1?","answer":"No official replacement or successor order code is listed for this part. For a Last Buy line, the typical procurement path is to secure final inventory through the last-time-buy window or to evaluate a functionally equivalent dual series switching diode from Infineon's active portfolio, such as the BAV99 series in the same PG-SOT363-PO package. Confirm pin compatibility and parametric overlap against your specific application before substituting."},{"question":"Can BAV99SH6433XTMA1 be used in high-speed switching?","answer":"Yes — the 4 ns reverse recovery time (trr) qualifies this diode for high-speed switching applications such as signal steering, transient clamping on data lines, and flyback suppression in low-power DC-DC converters. The 200 mA average current rating and 80 V blocking voltage are appropriate for logic-level and low-power industrial loads, not for high-current power stages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAV99SH6433XTMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAV99SH6433XTMA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T15:23:47.853Z","lastPublished":"2026-07-16T15:23:47.853Z","indexable":true}}