{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC20A-M3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC20A-M3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC20A-M3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC20A-M3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC20A-M3/57T, 1500W peak pulse, 27.7V clamp, DO-214AB (SMC), Tape & Reel.","salesMarkdown":"## 1.5 kW Zener TVS in a DO-214AB body The 1.5SMC20A-M3/57T: It clamps transients at 27.7 V maximum and handles a peak pulse current of 54.2 A. ## Package and rework — DO-214AB on the bench Housed in a DO-214AB (SMC) package, the same footprint as the SMCJ suffix. The body is large enough to hand-solder with a standard iron or hot-air station — the tab on the cathode side gives a clear orientation mark so you know where pin 1 lands before reflow. Surface-mount on a standard copper-land pattern; the 1500 W rating assumes the PCB pad acts as a heatsink for the pulse. Operating temperature spans -65°C to 150°C junction, so it survives hot-air rework cycles without degrading the die attach.","metaTitle":"1.5SMC20A-M3/57T Vishay TVS, 1500W, 27.7V Clamp","metaDescription":"Vishay 1.5SMC20A-M3/57T Zener TVS diode, 1500W peak pulse, 27.7V clamp, DO-214AB. Active, sourced per RFQ. Buy 1.5SMC20A-M3/57T.","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":"1.5SMC20","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)":"19V","Voltage - Clamping (Max) @ Ipp":"27.7V","Voltage - Reverse Standoff (Typ)":"17.1V","Current - Peak Pulse (10/1000µs)":"54.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3333","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC20A-M3%2F57T/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/1.5SMC20A-M3-57T","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/1.5SMC20A-M3-57T 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}}