{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ33AQ-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ33AQ-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ33AQ-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMCJ33AQ-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ33AQ-13-F Zener TVS diode, Automotive Grade, AEC-Q101, 1500W peak pulse, 33V reverse standoff, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## Automotive-grade TVS for 33V rail clamping The SMCJ33AQ-13-F: It clamps transients to 53.3V maximum at 28.1A peak pulse current, protecting downstream electronics on a 33V nominal rail. The -55°C to 150°C junction temperature range covers the full automotive ambient envelope with margin for self-heating during a surge event. Housed in a DO-214AB (SMC) package, the SMCJ33AQ-13-F uses the same footprint as the standard SMCJ series — the cathode band and unidirectional marking are on the body. The SMC package's copper tab on the bottom side conducts heat into the PCB pad; a 12 mm² copper pad on the top layer keeps the junction temperature rise within the 150°C limit during a 1500W pulse. Supplied on Tape & Reel — the 13-inch reel quantity is standard for SMC packages. The part is RoHS-compliant and halogen-free per Diodes' standard material declaration. ## Active lifecycle and sourcing posture Sourced through authorized and independent distribution channels.","metaTitle":"SMCJ33AQ-13-F Diodes Inc TVS, 1500W, AEC-Q101, DO-214AB","metaDescription":"SMCJ33AQ-13-F Zener TVS diode, 1500W peak pulse, 33V standoff, AEC-Q101 automotive grade. Active production, DO-214AB SMC package. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Grade":"Automotive","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ33","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"36.7V","Voltage - Clamping (Max) @ Ipp":"53.3V","Voltage - Reverse Standoff (Typ)":"33V","Current - Peak Pulse (10/1000µs)":"28.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a7bf25a78de51cddef331c6d49312185.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SMCJ33AQ-13-F qualified for automotive use?","answer":"Yes, it is AEC-Q101 qualified, the automotive discrete semiconductor reliability standard. This covers the temperature cycling, high-temperature reverse bias, and ESD stress tests required for ECU and module-level applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ33AQ-13-F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMCJ33AQ-13-F when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}