{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAV 70W E6433","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAV-70W-E6433","canonicalUrl":"https://icboms.com/infineon/BAV-70W-E6433","factsUrl":"https://icboms.com/api/mcp/products/BAV%2070W%20E6433","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAV 70W E6433, dual common-cathode small-signal switching diode, 80 V, 200 mA, 4 ns trr, SC-70 SOT-323, surface mount.","salesMarkdown":"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.","metaTitle":"Infineon BAV 70W E6433 dual common-cathode diode, 4 ns trr","metaDescription":"Infineon BAV 70W E6433 small-signal switching diode, 80 V, 200 mA, 4 ns trr, SC-70 SOT-323.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Speed":"Small Signal =< 200mA (Io), Any Speed","Series":"-","Package":"Tape & Reel (TR)","Diode Type":"Standard","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"BAV 70","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"PG-SOT323","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/381dbd14669d5b228362e5582ba97408.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BAV 70W E6433 obsolete?","answer":"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."},{"question":"What is the closest pin-compatible alternative to BAV 70W E6433?","answer":"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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAV-70W-E6433","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAV-70W-E6433 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}