{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ22CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ22CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ22CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ22CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ22CE3/TR13, Zener TVS diode, 600W peak pulse power, 22V reverse standoff, 39.4V clamping, bidirectional, DO-214AA (SMB) package, Tape & Reel.","salesMarkdown":"The SMBJ22CE3/TR13: For a BOM line protecting a 22V rail, this removes the sourcing headache of last-time-buy or forced redesign. ## 600W peak pulse — what the rating means for your rail The 22V reverse standoff voltage means the diode stays out of the circuit during normal operation, only conducting when the line exceeds 24.4V breakdown. This margin is tight enough for a regulated 22V supply but leaves headroom below the absolute maximum of downstream components. ## Bidirectional Zener — one device for AC or floating lines The Zener-type construction gives a sharp breakdown knee, so the clamping voltage stays predictable across temperature. ## DO-214AA (SMB) — surface-mount with a thermal pad story Housed in the DO-214AA (SMB) package, the device is rated for junction temperatures from -65°C to 150°C. The SMB footprint is larger than the smaller SMA, which helps spread the heat from repetitive surges. Mounting is surface-mount, and the Tape & Reel delivery suits automated pick-and-place for volume assembly.","metaTitle":"SMBJ22CE3/TR13 – Microchip Zener TVS Diode, 600W, DO-214AA","metaDescription":"SMBJ22CE3/TR13 Zener TVS diode from Microchip Technology. 600W peak pulse, 22V standoff, 39.4V clamp. Active production, DO-214AA (SMB) package.","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":"SMBJ22","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)":"24.4V","Voltage - Clamping (Max) @ Ipp":"39.4V","Voltage - Reverse Standoff (Typ)":"22V","Current - Peak Pulse (10/1000µs)":"15.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ22CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ22CE3-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}}