{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ17CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ17CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ17CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ17CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ17CAE3/TR13, Zener TVS diode, bidirectional, 1 channel, 1500W peak pulse power, DO-214AB (SMC) surface-mount package, Tape & Reel.","salesMarkdown":"## Bidirectional 1.5 kW TVS for 17 V rails The SMCJ17CAE3/TR13 is a single-channel bidirectional Zener TVS diode rated for 1500 W peak pulse power (10/1000 µs waveform). The 17 V reverse standoff voltage sits below the 18.9 V minimum breakdown, and clamping is specified at 27.6 V maximum at the peak pulse current of 53.3 A. This window is tight enough to protect a 17 V nominal rail — say a 12 V battery bus boosted to 17 V — without false triggering on normal ripple. ## Temperature range and package fit Operating junction temperature spans -65°C to 150°C, which covers automotive under-hood, industrial outdoor, and military-grade environments without derating.","metaTitle":"SMCJ17CAE3/TR13 Microchip 1.5kW Bidirectional TVS Diode","metaDescription":"SMCJ17CAE3/TR13 TVS diode from Microchip: 17V standoff, 27.6V clamp, 1.5kW peak pulse, -65°C to 150°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","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":"SMCJ17","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","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":"$0.5850","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMCJ17CAE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SMCJ17CAE3/TR13?","answer":"The unidirectional variant SMCJ17A (or SMCJ17AE3) uses the same DO-214AB footprint and same standoff/clamp voltages, but protects only one polarity. If the board is laid out for a bidirectional device, swapping to a unidirectional part would require a layout change — the anode/cathode orientation differs. Stick with the bidirectional SMCJ17CAE3/TR13 unless the circuit is single-polarity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ17CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ17CAE3-TR13 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}}