{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ22CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ22CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ22CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ22CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ22CE3/TR13, Zener TVS diode, 22V reverse standoff (typ), 39.4V clamp at 38.1A, 1.5kW peak pulse, single bidirectional channel, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"## 22V rail clamp in a DO-214AB footprint Its 22V reverse standoff (typ) means it sits across the line without conducting until the surge arrives, then clamps at 39.4V max (at 38.1A peak pulse current) to shunt the energy away from the load. The 150°C ceiling is the same as many high-reliability parts, so you can share the thermal budget with a hot regulator or motor driver on the same board. The part is surface-mount (SMCJ22CE3/TR13) and supplied on Tape & Reel, which aligns with high-volume pick-and-place assembly. No power-line protection feature is claimed, so it is intended for signal or low-voltage DC rail clamping, not mains-side MOV replacement. The base product number is SMCJ22, which means the die and package are a standard catalog item, so supply continuity is typical for an active Microchip TVS line.","metaTitle":"SMCJ22CE3/TR13 TVS Diode – 22V Standoff, 1.5kW, DO-214AB","metaDescription":"SMCJ22CE3/TR13 Zener TVS diode, 22V reverse standoff, 39.4V clamp, 1.5kW peak pulse, DO-214AB. 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)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ22","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"24.4V","Voltage - Clamping (Max) @ Ipp":"39.4V","Voltage - Reverse Standoff (Typ)":"22V","Current - Peak Pulse (10/1000µs)":"38.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Can the SMCJ22CE3/TR13 be used for 24V protection?","answer":"Yes. The 22V reverse standoff (typ) is below a 24V nominal rail, so the diode will not conduct during normal operation. The breakdown voltage min is 24.4V, which means it starts clamping just above the rail voltage, and the clamp is 39.4V max at 38.1A peak pulse. For a 24V supply, this is a standard TVS selection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ22CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ22CE3-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}}