{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ78CA-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ78CA-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ78CA-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMCJ78CA-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ78CA-13-F Zener TVS Diode, 1500W peak pulse power, 78V reverse standoff, bidirectional, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500W bidirectional TVS for 78V rails The SMCJ78CA-13-F: With a 78V reverse standoff voltage, it clamps transients to 126V maximum at 11.4A peak pulse current. The single bidirectional channel protects against both positive and negative surges on the same line, simplifying board layout for symmetrical rails like 78V DC buses or telecom supplies. Housed in a DO-214AB (SMC) surface-mount package, the device occupies a standard footprint with a solderable tab for thermal management. The SMC package is larger than the SMA/SMB siblings, offering lower thermal resistance for the 1500W rating. ## Sourcing and lifecycle posture The base product number SMCJ78 covers both unidirectional and bidirectional variants; the CA suffix identifies the bidirectional version. Tape & Reel packaging (13-inch reel) is standard for volume assembly.","metaTitle":"SMCJ78CA-13-F Diodes Inc TVS Diode, 1500W, 78V Bidirectional","metaDescription":"SMCJ78CA-13-F Diodes Inc Zener TVS, 1500W peak pulse, 78V standoff, bidirectional, DO-214AB SMC. Active lifecycle, sourced to order. Request a quote.","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","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ78","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Voltage - Breakdown (Min)":"86.7V","Voltage - Clamping (Max) @ Ipp":"126V","Voltage - Reverse Standoff (Typ)":"78V","Current - Peak Pulse (10/1000µs)":"11.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is SMCJ78CA-13-F's listed type and package?","answer":"It is a Zener-type bidirectional TVS diode in a DO-214AB (SMC) surface-mount package, supplied on Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ78CA-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/SMCJ78CA-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}}