{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ170A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ170A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ170A-13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ170A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ170A-13 Zener TVS diode, 1500W peak pulse, 170V reverse standoff, 275V clamp, 5.5A Ipp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1.5 kW clamping at 170 V rail — what the ratings mean The SMCJ170A-13: The 170 V reverse standoff voltage means it sits across a 170 V DC rail without conducting in normal operation; the breakdown triggers at 189 V minimum, giving a 19 V guard band before the TVS starts shunting energy. ## Single-channel unidirectional — one line, one direction This is a single-channel unidirectional Zener TVS — it protects one signal or power rail against positive overvoltage transients only. For bidirectional or AC-line protection, a different part in the SMCJ family would be needed. ## DO-214AB SMC — standard footprint for 1.5 kW TVS Housed in the DO-214AB (SMC) surface-mount package, the SMCJ170A-13 uses the same copper-pad footprint as other 1.5 kW TVS diodes in this package. ## General-purpose transient suppression Labelled for general-purpose applications, the SMCJ170A-13 is suited for DC power bus clamping, I/O protection, and telecom line guarding where the operating voltage does not exceed 170 V. No power-line protection rating — it is not intended for AC mains use.","metaTitle":"SMCJ170A-13 Diodes Inc TVS, 170V Standoff, 1500W, DO-214AB","metaDescription":"Diodes Inc SMCJ170A-13 Zener TVS diode, 170V reverse standoff, 275V clamp, 1500W peak pulse, DO-214AB SMC. Active production, available 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":"SMCJ170","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"189V","Voltage - Clamping (Max) @ Ipp":"275V","Voltage - Reverse Standoff (Typ)":"170V","Current - Peak Pulse (10/1000µs)":"5.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for SMCJ170A-13?","answer":"Pricing and stock levels are confirmed at quote time."},{"question":"What is SMCJ170A-13's listed type (Zener) on this Circuit Protection line?","answer":"The SMCJ170A-13 is a Zener-type TVS diode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ170A-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/SMCJ170A-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}}