{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ12E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ12E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ12E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ12E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ12E3/TR13, Zener TVS diode, 600W peak pulse power, 12V reverse standoff voltage, unidirectional, DO-214AA SMB package, surface mount.","salesMarkdown":"## 12V rail clamp with 600W surge rating Its reverse standoff voltage of 12V means the diode does not conduct at the nominal rail voltage, only clamping when a transient exceeds the breakdown threshold. ## DO-214AA SMB footprint and temperature range Housed in the DO-214AA SMB package, the device is surface-mount and suits automated assembly. The base product number SMBJ12 identifies the series; the suffix indicates lead-free / RoHS-compliant construction. This is a standard TVS diode in a common package, so supply is generally stable through distribution. For a BOM line requiring this exact order code, we source against the RFQ quantity and confirm availability and pricing at quote time.","metaTitle":"SMBJ12E3/TR13 TVS Diode – 600W, 12V Standoff","metaDescription":"SMBJ12E3/TR13 Zener TVS diode from Microchip Technology. 600W peak pulse power, 12V reverse standoff, DO-214AA SMB package. Active production. Sourced per RFQ.","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); Cut Tape (CT)","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":"SMBJ12","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)":"13.3V","Voltage - Clamping (Max) @ Ipp":"22V","Voltage - Reverse Standoff (Typ)":"12V","Current - Peak Pulse (10/1000µs)":"27.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can SMBJ12E3/TR13 be used for 12V power supply protection?","answer":"Yes. The 12V reverse standoff voltage is designed for a 12V nominal rail. The diode remains non-conducting at 12V and clamps transients to a maximum of 22V at the rated peak pulse current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ12E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ12E3-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}}