{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ40AQ-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ40AQ-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ40AQ-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMCJ40AQ-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ series Zener TVS, Automotive grade, 1500W peak pulse power, 40V reverse standoff, unidirectional, DO-214AB (SMC) surface mount.","salesMarkdown":"## 1500 W pulse rating and the clamping envelope The SMCJ40AQ-13-F is a 1500 W (1.5 kW) peak-pulse-power Zener TVS rated for a 40 V reverse standoff voltage. The 64.5 V clamp ceiling is the number to budget for downstream voltage stress — the protected rail must survive that peak without latch-up or oxide rupture. The operating junction temperature range spans -55°C to 150°C, covering the full automotive ambient envelope with margin for self-heating during a pulse. Housed in a DO-214AB (SMC) package, the SMCJ40AQ-13-F is a surface-mount unidirectional device with a single protection channel. The SMC footprint is larger than the SMA/SMB siblings, which gives a lower thermal resistance to the board copper — a consideration for repetitive pulse applications where the average power dissipation matters.","metaTitle":"SMCJ40AQ-13-F Diodes Inc TVS, 1500W, 40V, DO-214AB","metaDescription":"SMCJ40AQ-13-F Diodes Inc Zener TVS, 1500W peak pulse, 40V standoff, AEC-Q101, DO-214AB. Active, 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":"SMCJ","Package":"Bulk","Applications":"-","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ40","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"44.4V","Voltage - Clamping (Max) @ Ipp":"64.5V","Voltage - Reverse Standoff (Typ)":"40V","Current - Peak Pulse (10/1000µs)":"23.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3408","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a7bf25a78de51cddef331c6d49312185.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is SMCJ40AQ-13-F's listed type and grade?","answer":"The device type is Zener (TVS), and the grade is Automotive (AEC-Q101 qualified). The unidirectional configuration protects a single rail per package."},{"question":"What is the peak pulse power and clamping voltage for SMCJ40AQ-13-F?","answer":"The reverse standoff voltage is 40 V, minimum breakdown is 44.4 V, and maximum clamping is 64.5 V at 23.2 A peak pulse current."},{"question":"How can I get current pricing and availability for SMCJ40AQ-13-F?","answer":"Pricing and stock levels are confirmed at quote time. Submit an RFQ against your target quantity; we source through authorized and independent distribution channels and confirm lead time with the quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ40AQ-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/SMCJ40AQ-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}}