{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ48A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMCJ48A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMCJ48A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMCJ48A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMCJ48A-13-F Zener TVS diode, 1500W peak pulse power, 48V reverse standoff, 77.4V clamping, unidirectional, DO-214AB SMC package.","salesMarkdown":"## 1500 W peak pulse, 48 V rail — where it fits The SMCJ48A-13-F: With a 48 V reverse standoff voltage (Vrwm), it clamps at 77.4 V max and handles a peak pulse current of 19.4 A — sized for 48 V DC power buses, telecom line cards, or industrial control rails where a single transient event can exceed the downstream regulator's abs-max. The 53.3 V minimum breakdown voltage (Vbr) means the device starts conducting just above the nominal rail, leaving headroom before the 48 V supply's normal tolerance band. Housed in a DO-214AB (SMC) package, the SMCJ48A-13-F is a surface-mount device with a standard footprint shared across the SMCJ family. The SMC package body dissipates the 1500 W pulse through the copper pad area on the PCB — the thermal impedance is set by the board's copper pour, not the package itself. Supplied in Tape & Reel (TR) or Cut Tape (CT) options for both production reels and prototype pick quantities.","metaTitle":"SMCJ48A-13-F Diodes Inc TVS, 1500W, 48V Standoff, DO-214AB","metaDescription":"Diodes Inc SMCJ48A-13-F Zener TVS, active production. 1500W peak pulse, 48V reverse standoff, 77.4V clamp, DO-214AB. Quoted to order per RFQ.","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":"SMCJ48","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"53.3V","Voltage - Clamping (Max) @ Ipp":"77.4V","Voltage - Reverse Standoff (Typ)":"48V","Current - Peak Pulse (10/1000µs)":"19.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SMCJ48A-13-F in this Circuit Protection family?","answer":"The SMCJ48A-13-F is a standard JEDEC DO-214AB TVS with a 48 V standoff. Verify the breakdown voltage and clamping voltage against the application before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMCJ48A-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/SMCJ48A-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}}