{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC120A-E3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC120A-E3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC120A-E3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC120A-E3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division 1.5SMC, TransZorb® Zener TVS diode, 1.5SMC120A-/9AT, 1500W peak pulse power, 102V reverse standoff, 165V clamping, DO-214AB SMC, Tape & Reel.","salesMarkdown":"## 1500 W surge clamp in a DO-214AB footprint The 1.5SMC120A-E3/9AT: It clamps a 102 V reverse standoff rail at 165 V maximum, shunting up to 9.1 A of surge current. The DO-214AB (SMCJ) surface-mount package fits standard reflow profiles and mates with a copper pad area on the PCB for thermal management of repetitive transients. ## Protection window and board-level fit The unidirectional channel (single) is polarity-sensitive — the cathode band on the package must face the positive rail. Operating temperature spans -65°C to 150°C junction, covering the full industrial and most automotive under-hood ambient ranges.","metaTitle":"Vishay 1.5SMC120A-E3/9AT TVS, 1500W, 102V Standoff, DO-214AB","metaDescription":"Vishay 1.5SMC120A-E3/9AT Zener TVS diode, 1500W peak pulse power, 102V reverse standoff, DO-214AB SMC. Active lifecycle, available to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC120","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"114V","Voltage - Clamping (Max) @ Ipp":"165V","Voltage - Reverse Standoff (Typ)":"102V","Current - Peak Pulse (10/1000µs)":"9.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2266","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC120A-E3%2F9AT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC120A-E3-9AT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC120A-E3-9AT 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}}