{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC120CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC120CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC120CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC120CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, bidirectional TVS diode, 1500W peak pulse power, 102V standoff, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## Clamping voltage and surge rating for the rail The 1.5SMC120CA-E3/57T: The 102 V reverse standoff voltage means it sits across a DC bus or signal line up to that level without conducting leakage current; when a transient exceeds 114 V breakdown minimum, the device clamps at 165 V maximum while shunting 9.1 A peak pulse current. The bidirectional channel protects both positive and negative transients with a single component, which halves the component count on a bipolar rail compared to back-to-back unidirectional diodes. ## Thermal and package fit for the board The DO-214AB (SMC) surface-mount package is the standard footprint for this power class — the same pad layout serves the entire 1.5SMC family, so a single copper land pattern covers the full voltage range from 5.0 V to 220 V. No power line protection feature is built in — this is a pure transient suppressor, not a filtered EMC protector. The tape-and-reel packaging (/57T suffix) feeds directly into a pick-and-place line for high-volume assembly. ## Active lifecycle and sourcing posture The 1.5SMC120CA-/57T carries an active product status from Vishay, which means no end-of-life notice is in effect and the part remains eligible for new designs.","metaTitle":"1.5SMC120CA-E3/57T Vishay TVS Diode, 1500W Bidirectional","metaDescription":"Vishay 1.5SMC120CA-E3/57T bidirectional TVS diode, 1500W peak pulse power, 102V standoff, 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":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"1.5SMC, TransZorb®","Package":"Tape & Reel (TR); Cut Tape (CT)","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","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":"$0.6000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5SMC120CA-/57T or check availability?","answer":"No stock figure is published here."},{"question":"What package does 1.5SMC120CA-/57T come in?","answer":"The supplier device package is also designated SMCJ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC120CA-E3-57T","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/1.5SMC120CA-E3-57T 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}}