{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ48A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ48A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ48A-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ48A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS diode, SMBJ48A-13, 48V reverse standoff, 600W peak pulse power, DO-214AA SMB package, surface mount.","salesMarkdown":"## 48V rail clamp in a rework-friendly SMB package The SMBJ48A-13: It clamps at a maximum of 77.4V at its peak pulse current of 7.7A (10/1000µs waveform), absorbing 600W of peak pulse power. The 48V reverse standoff voltage means it stays out of the way during normal operation and only starts conducting when the line exceeds 53.3V breakdown. Housed in the DO-214AA (SMB) package, this part is surface-mount and rework-friendly. The SMB footprint is large enough to hand-solder or hot-air rework without lifting pads, and the package body is clearly marked with the cathode band and part code — pin 1 orientation is unambiguous under a microscope. The -13 suffix indicates Tape & Reel packaging, but Cut Tape options are also available for prototyping. Rated for operation from -55°C to 150°C junction temperature, this diode suits both cold-start industrial environments and hot enclosures near power supplies. The wide temperature range means the clamping voltage and leakage current shift predictably across the band — the 150°C ceiling is the absolute limit for junction temperature, not a recommended continuous ambient.","metaTitle":"Diodes Inc SMBJ48A-13 TVS Diode, 48V Standoff, 600W","metaDescription":"Active SMBJ48A-13 Zener TVS diode from Diodes Inc, 48V reverse standoff, 600W peak pulse, DO-214AA SMB package. Quoted 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":"SMBJ","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ48","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"53.3V","Voltage - Clamping (Max) @ Ipp":"77.4V","Voltage - Reverse Standoff (Typ)":"48V","Current - Peak Pulse (10/1000µs)":"7.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Diodes Incorporated provide for SMBJ48A-13?","answer":"The part is a standard Zener TVS diode; Diodes Incorporated typically provides RoHS and REACH compliance declarations for the SMBJ series. Specific certification documents are available upon request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ48A-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/SMBJ48A-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}}