{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ11E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ11E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ11E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ11E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology, Zener TVS, 11V reverse standoff, 600W peak pulse power (10/1000µs), unidirectional, DO-214AA (SMB) surface mount, Active","salesMarkdown":"## Active Zener TVS — 11V rail, 600W pulse Its 12.2V minimum breakdown voltage and 20.1V maximum clamping voltage define the protection window for the downstream circuitry. Rated for 600W peak pulse power on the standard 10/1000µs waveform, the part can handle 29.9A peak pulse current before the junction temperature limit is reached. That pulse rating is the main derating axis — for shorter or repeated surges, the datasheet's power-derating curve applies. Housed in the DO-214AA (SMB) surface-mount package, the device operates over -65°C to 150°C junction temperature. The SMB footprint is common across TVS families, so the land pattern is standard and well-supported by multiple manufacturers. ## Sourcing — active, no end-of-life overhang The buyer can commit the BOM line without planning a last-time-buy or searching for a drop-in replacement. The base product number SMBJ11 covers the whole voltage variant family; the suffix indicates lead-free / RoHS-compliant construction. No separate lead-free certification document is needed for standard compliance.","metaTitle":"SMBJ11E3/TR13 Zener TVS – 11V Standoff, 600W","metaDescription":"Active Zener TVS diode, 11V reverse standoff, 20.1V clamp, 600W peak pulse power. DO-214AA (SMB) surface mount.","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":"SMBJ11","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)":"12.2V","Voltage - Clamping (Max) @ Ipp":"20.1V","Voltage - Reverse Standoff (Typ)":"11V","Current - Peak Pulse (10/1000µs)":"29.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"SMBJ11E3/TR13 vs SMBJ12E3/TR13 — what is the difference?","answer":"The two parts differ in the voltage rating: SMBJ11 has an 11V standoff (12.2V breakdown, 20.1V clamp), while SMBJ12 has a 12V standoff (13.3V breakdown, 22V clamp). Both share the same 600W pulse rating and DO-214AA package. Choose the standoff voltage that sits above your rail's maximum steady-state voltage."},{"question":"What is the closest pin-compatible alternative to SMBJ11E3/TR13 in this family?","answer":"Within the same SMBJ series, any voltage variant in the DO-214AA package is footprint- and pin-compatible. The SMBJ12E3/TR13 (12V standoff) or SMBJ10E3/TR13 (10V standoff) are direct drop-in replacements if the voltage tolerance matches your rail. No external component changes are needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ11E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ11E3-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}}