{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAS40-05B5000","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAS40-05B5000","canonicalUrl":"https://icboms.com/infineon/BAS40-05B5000","factsUrl":"https://icboms.com/api/mcp/products/BAS40-05B5000","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAS40-05B5000 Silicon Carbide Schottky diode, 1 Pair Common Cathode, 40 V reverse, 120 mA average rectified, 0 ns reverse recovery time, Surface Mount SOT-23-3 package, Active.","salesMarkdown":"## Zero-recovery Schottky for high-frequency clamping The BAS40-05B5000 is an Infineon Silicon Carbide Schottky diode pair in a common-cathode configuration, rated for 40 V reverse and 120 mA average rectified current per diode. Its zero reverse recovery time eliminates the switching loss tail that plagues PN-junction diodes in high-frequency rectification and snubber circuits. ## SOT-23 dual diode — footprint and thermal budget Housed in a standard SOT-23-3 (PG-SOT23) package, the common-cathode pair shares the centre pin as the cathode common. The junction temperature rating is 150°C. ## Forward drop and leakage at operating point Forward voltage max is 1 V at 40 mA forward current; reverse leakage is 1 µA at 30 V reverse.","metaTitle":"BAS40-05B5000 SiC Schottky Diode, 40V, 120mA, SOT-23","metaDescription":"BAS40-05B5000 Silicon Carbide Schottky diode, 40V reverse, 120mA average rectified, 0 ns trr, common cathode pair in SOT-23.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Speed":"No Recovery Time > 500mA (Io)","Series":"-","Package":"Bulk","Diode Type":"Silicon Carbide Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","lifecycle_stage":"eol_hot","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"PG-SOT23","Reverse Recovery Time (trr)":"0 ns","Current - Reverse Leakage @ Vr":"1 µA @ 30 V","Voltage - DC Reverse (Vr) (Max)":"40 V","Operating Temperature - Junction":"150°C","Voltage - Forward (Vf) (Max) @ If":"1 V @ 40 mA","Current - Average Rectified (Io) (per Diode)":"120mA (DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8f6cd2d3ea2609775832c074f4cfd4da.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time of BAS40-05B5000?","answer":"The reverse recovery time (trr) is 0 ns — a Schottky diode has no stored charge, so it switches off instantly. This makes it suitable for high-frequency rectification above 100 kHz where PN-diode recovery losses would dominate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAS40-05B5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAS40-05B5000 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}}