{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ8.5E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ8.5E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ8.5E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ8.5E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ8.5E3/TR13, Zener TVS diode, 8.5V reverse standoff, 600W peak pulse power, DO-214AA (SMB) surface-mount package.","salesMarkdown":"## Zener TVS for 8.5V rail protection The SMBJ8.5E3/TR13: It is rated for 600W peak pulse power per the 10/1000µs waveform, with a clamping voltage of 15.9V at 37.7A peak pulse current. The 8.5V reverse standoff voltage means the device will not conduct leakage current below that threshold, making it suitable for protecting 5V or 3.3V logic rails that see occasional overvoltage events up to 8.5V continuous. ## Package and mounting for automated assembly The SMB footprint is standard across the SMBJ family, so a single PCB layout covers multiple voltage ratings.","metaTitle":"SMBJ8.5E3/TR13 Zener TVS Diode – Microchip, 600W, DO-214AA","metaDescription":"Active SMBJ8.5E3/TR13 Zener TVS from Microchip Technology. 8.5V standoff, 600W peak pulse, DO-214AA SMB. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ8.5","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMBJ (DO-214AA)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"9.44V","Voltage - Clamping (Max) @ Ipp":"15.9V","Voltage - Reverse Standoff (Typ)":"8.5V","Current - Peak Pulse (10/1000µs)":"37.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2850","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ8.5E3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is SMBJ8.5E3/TR13 bidirectional or unidirectional?","answer":"It is a unidirectional Zener TVS, with one channel. For bidirectional protection on AC lines or bipolar rails, a different SMBJ family variant (e.g., SMBJ8.5CA) would be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ8.5E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ8.5E3-TR13 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}}