{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC22A-Q","brand":"Bourns Inc.","brandSlug":"bourns-inc","productSlug":"1.5SMC22A-Q","canonicalUrl":"https://icboms.com/bourns-inc/1.5SMC22A-Q","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC22A-Q","rawCanonicalId":null},"summary":{"shortDescription":"Bourns Inc. 1.5SMC-Q Series Automotive AEC-Q101 Zener TVS Diode, 1.5SMC22A-Q, 1500W Peak Pulse, 18.8V Standoff, 30.6V Clamp, DO-214AB SMC, Tape & Reel.","salesMarkdown":"## AEC-Q101 qualification and active lifecycle The 1.5SMC22A-Q carries the AEC-Q101 qualification for automotive-grade discrete semiconductors, meaning it has passed the reliability stress tests (temperature cycling, HTRB, H3TRB, ESD) required for under-hood and cabin electronics. The series designation \"Automotive, AEC-Q101, 1.5SMC-Q\" confirms this part is released for production vehicle programs, not just prototype or aftermarket use. ## DO-214AB package and board integration The cathode band identifies the unidirectional polarity — the single Zener channel conducts on the reverse breakdown, so the anode connects to ground and the cathode to the protected rail. The tape-and-reel packaging (TR) supports automated pick-and-place and reflow assembly; the reel quantity is typically 3000 pieces for this package size. The wide temperature margin means derating for high ambient is minimal — at 125°C ambient the peak pulse power derates to roughly 75% of the 25°C rating, still adequate for most transient profiles.","metaTitle":"Bourns 1.5SMC22A-Q TVS Diode, 1500W, AEC-Q101, DO-214AB","metaDescription":"Bourns 1.5SMC22A-Q Zener TVS diode, 1500W peak pulse, 30.6V clamp, AEC-Q101 qualified. Active lifecycle. Surface mount DO-214AB. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Bourns Inc.","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5SMC-Q","Package":"Tape & Reel (TR)","Applications":"Automotive, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"49.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2805","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/00f8f6b6bc06cde1cd0f010601823fa9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC22A-Q/alternatives.json"},"ai":{"faq":[{"question":"What AEC-Q101 documentation does Bourns provide for this part?","answer":"Bourns Inc. provides the AEC-Q101 qualification test report and the production part approval process (PPAP) documentation for the 1.5SMC-Q series. RoHS and REACH compliance declarations are also available from the manufacturer."},{"question":"What is the closest pin-compatible alternative to the 1.5SMC22A-Q?","answer":"The standard 1.5SMC22A (non-Q suffix) is the same Zener TVS in the same DO-214AB package, but without AEC-Q101 qualification. The electrical ratings are identical — 1500 W peak pulse, 18.8 V standoff, 30.6 V clamp. For non-automotive applications the non-Q version is a drop-in substitute."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/bourns-inc/1.5SMC22A-Q","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/bourns-inc/1.5SMC22A-Q 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}}