{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ45A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ45A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ45A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMCJ45A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ45A-13-F Zener TVS diode, DO-214AB SMC package, 1500W peak pulse power, 45V reverse standoff, 72.7V clamping, unidirectional, surface mount.","salesMarkdown":"## Clamp voltage and breakdown margin The SMCJ45A-13-F: The 50V minimum breakdown voltage means avalanche conduction starts at least 5V above the 45V standoff — this guard band keeps the diode out of leakage during normal operation. The 72.7V clamp at 20.6A is the voltage the downstream circuitry must survive for the duration of the surge event. ## DO-214AB SMC package — surface-mount surge protection The DO-214AB (SMC) package is a standard surface-mount footprint for 1500W TVS diodes. It offers a larger body than the smaller SMA/SMB packages, which helps dissipate the heat from a 1500W pulse into the PCB copper. The SMC supplier device package code confirms the same mechanical outline.","metaTitle":"Diodes Inc SMCJ45A-13-F TVS Diode, 1500W, 45V Standoff, SMC","metaDescription":"Diodes Incorporated SMCJ45A-13-F Zener TVS diode, 1500W peak pulse power, 45V reverse standoff, 72.7V clamp. Active production. Sourced 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","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ45","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"50V","Voltage - Clamping (Max) @ Ipp":"72.7V","Voltage - Reverse Standoff (Typ)":"45V","Current - Peak Pulse (10/1000µs)":"20.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7100","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMCJ45A-13-F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ45A-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/SMCJ45A-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}}