{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ78CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ78CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ78CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ78CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ78CE3/TR13, Zener TVS Diode, 78 V reverse standoff, bidirectional, 1.5 kW peak pulse power, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"## Bidirectional 78 V TVS with 1.5 kW surge rating It clamps at 139 V maximum at the peak pulse current of 10.8 A, with a minimum breakdown voltage of 86.7 V. The 86.7 V minimum breakdown sets the threshold where the TVS starts to avalanche; below that voltage the part is essentially an open circuit. The 139 V maximum clamp is the voltage the protected circuitry sees during a surge event — any downstream component rated below that clamp voltage risks overstress. The 10.8 A peak pulse current is the current the device can sink at the clamp voltage for the 10/1000 µs waveform, defining the maximum surge energy it can absorb without failure. ## Temperature range and package — fit for harsh environments ## Active production — sourcing without lifecycle risk The base product number is SMCJ78. Sourced per RFQ against BOM quantity; no stock-holding claim at this desk.","metaTitle":"SMCJ78CE3/TR13 TVS Diode – 1.5 kW, 78 V Bidirectional","metaDescription":"Microchip SMCJ78CE3/TR13 Zener TVS: 78 V standoff, 86.7 V breakdown, 139 V clamp at 10.8 A. 1.5 kW peak pulse, bidirectional, DO-214AB.","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":"SMCJ78","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)":"86.7V","Voltage - Clamping (Max) @ Ipp":"139V","Voltage - Reverse Standoff (Typ)":"78V","Current - Peak Pulse (10/1000µs)":"10.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is SMCJ78CE3/TR13 bidirectional?","answer":"Yes, it has a single bidirectional channel. This means it clamps equally on positive and negative transients, which is useful for AC lines or DC rails where polarity reversal is possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ78CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ78CE3-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}}