{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ17A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ17A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ17A-13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ17A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ17A-13 Zener TVS diode, 1500W peak pulse power, 17V reverse standoff, 27.6V clamping, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500 W peak pulse in a DO-214AB footprint The SMCJ17A-13 is a 1500 W (1.5 kW) Zener TVS diode in the standard DO-214AB (SMC) surface-mount package. It clamps a 17 V reverse standoff to 27.6 V max at a peak pulse current of 53.3 A (10/1000 µs waveform). The 1500 W rating means it absorbs a single-pulse transient up to that peak power without failing — useful for protecting a 12 V or 15 V rail from inductive load dumps or lightning-induced surges. The 27.6 V clamp voltage stays below the typical breakdown of downstream 30 V-rated components. ## Temperature range and board integration The DO-214AB footprint is a standard JEDEC outline — the copper pad area under the cathode tab sets the thermal resistance to the board. No power line protection (the part is unidirectional, single-channel), so it guards a single signal or power rail, not an AC mains input. The unidirectional channel means it clamps only one polarity — the other polarity forward-conducts like a Schottky, which is typical for DC rail protection. The reel should be stored dry — the DO-214AB package is not moisture-sensitive by default, but the tape-and-reel carrier may require ESD-safe handling per JEDEC J-STD-033.","metaTitle":"SMCJ17A-13 TVS Diode, 1500W, 17V Standoff, DO-214AB","metaDescription":"SMCJ17A-13 Diodes Inc Zener TVS, 1500W peak pulse, 17V reverse standoff, 27.6V clamp. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ17","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"18.9V","Voltage - Clamping (Max) @ Ipp":"27.6V","Voltage - Reverse Standoff (Typ)":"17V","Current - Peak Pulse (10/1000µs)":"53.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SMCJ17A-13?","answer":"The SMCJ17A-13 is a standard JEDEC DO-214AB Zener TVS — functionally equivalent parts from other manufacturers (e.g., Littelfuse, Vishay) with the same 1500 W, 17 V standoff rating will share the same footprint and pinout, but confirm the clamping voltage and peak current match your derating margin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ17A-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMCJ17A-13 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}}