{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ8.0CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ8.0CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ8.0CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ8.0CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ8.0CE3/TR13, Zener TVS diode, 600W peak pulse power, 8V reverse standoff, bidirectional, DO-214AA (SMB) surface mount package, Tape & Reel.","salesMarkdown":"## 8V rail protection with 600W surge capacity Its reverse standoff voltage is 8V, breakdown minimum is 8.89V, and clamping voltage at peak pulse current is 15V max — so a 12V supply rail is too high, but an 8V bus or a 5V rail with margin is exactly where this part lives. That is enough for most industrial transient events on a low-voltage DC bus without needing a larger package. Operating junction temperature range is -65°C to 150°C — military/industrial grade. Board layout is straightforward — the cathode band marks the bidirectional orientation, and the package stands off well for wave solder or reflow. The base product number is SMBJ8.0; the CE3 suffix indicates the lead-free / RoHS-compliant finish.","metaTitle":"SMBJ8.0CE3/TR13 Zener TVS Diode – 600W, 8V Standoff","metaDescription":"SMBJ8.0CE3/TR13 Zener TVS diode, 600W peak pulse, 8V reverse standoff, DO-214AA SMB package. 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":"SMBJ8.0","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)":"8.89V","Voltage - Clamping (Max) @ Ipp":"15V","Voltage - Reverse Standoff (Typ)":"8V","Current - Peak Pulse (10/1000µs)":"40A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ8.0CE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Can SMBJ8.0CE3/TR13 be used for 5V protection?","answer":"The reverse standoff voltage is 8V, so it is not designed for a 5V rail. For a 5V bus you would need a lower voltage TVS, such as the SMBJ5.0 series. The 8V standoff means it starts conducting around 8.89V and clamps at 15V — that is appropriate for an 8V supply or a 12V rail with a pre-regulator, but not for 5V logic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ8.0CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ8.0CE3-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}}