{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ8.5CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ8.5CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ8.5CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ8.5CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ8.5CE3/TR13, Zener TVS, 600 W peak pulse power, 8.5 V reverse standoff, 9.44 V min breakdown, 15.9 V clamping, bidirectional, single channel, DO-214AA (SMB) surface mount.","salesMarkdown":"## 9.44 V breakdown threshold for 8.5 V rail protection The SMBJ8.5CE3/TR13 is a bidirectional Zener TVS from Microchip Technology designed to clamp transients on an 8.5 V nominal rail. Its minimum breakdown voltage of 9.44 V ensures the device remains transparent during normal operation while triggering before the protected circuitry sees damaging overvoltage. The clamping voltage of 15.9 V at 37.7 A peak pulse current defines the worst-case voltage the downstream components must survive. ## Single bidirectional channel in DO-214AA A single bidirectional channel protects both positive and negative transients on the same line, eliminating the need for two series devices on AC or bipolar signal paths. Surface-mount assembly suits automated pick-and-place; the tape-and-reel delivery matches production reel quantities. ## Active production with no EOL signal For BOM planning, this removes the urgency to qualify a second source today, though maintaining a cross-reference for allocation hedging is standard practice for any single-sourced line. The base product number SMBJ8.5 covers multiple breakdown voltage and polarity variants in the same DO-214AA package, allowing a last-minute swap if the 8.5 V standoff is not the final design target.","metaTitle":"SMBJ8.5CE3/TR13 – Microchip 600W Bidirectional TVS, DO-214AA","metaDescription":"SMBJ8.5CE3/TR13 – Microchip Technology Zener TVS, 600W peak pulse, 8.5V standoff, 9.44V min breakdown, 15.9V clamp, bidirectional, DO-214AA. Active production.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMBJ (DO-214AA)","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":"$0.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SMBJ8.5CE3/TR13 bidirectional?","answer":"Yes, it is a single bidirectional channel, clamping both positive and negative overvoltage events on the same line. No series stacking of two unidirectional devices is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ8.5CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ8.5CE3-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}}