{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ75CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ75CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ75CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ75CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ75CA-13 TVS Zener diode, 1500W peak pulse power, 75V reverse standoff, 121V clamping, bidirectional, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## TVS diode for 75V rail protection The SMCJ75CA-13: Its 75V reverse standoff voltage (VRWM) means it sits across a 75V DC bus without conducting in normal operation — the leakage at that rail voltage is negligible. When a surge exceeds the 83.3V minimum breakdown voltage, the device clamps at 121V maximum, shunting up to 12.4A of peak pulse current to ground. ## What the clamping voltage means for your protected circuit The 121V maximum clamping voltage at 12.4A peak pulse current is the voltage the downstream components see during a surge event. A 75V-rated DC-DC converter or a 100V-rated MOSFET on the same rail must have an absolute maximum rating above 121V — otherwise the TVS clamps at a voltage that still exceeds the protected device's breakdown. ## Bidirectional protection in one package With a single bidirectional channel, the SMCJ75CA-13 replaces two back-to-back unidirectional TVS diodes on a symmetrical AC signal line or a bipolar DC bus.","metaTitle":"SMCJ75CA-13 Diodes Inc TVS, 1500W, 75V Bidirectional, SMC","metaDescription":"SMCJ75CA-13 bidirectional TVS diode, 1500W peak pulse power, 75V reverse standoff, 121V clamping. Active production, sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Packaging":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Voltage - Breakdown (Min)":"83.3V","Voltage - Clamping (Max) @ Ipp":"121V","Voltage - Reverse Standoff (Typ)":"75V","Current - Peak Pulse (10/1000µs)":"12.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5040","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy SMCJ75CA-13 and how is it quoted?","answer":"No minimum order quantity is enforced for this active part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ75CA-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/SMCJ75CA-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}}