{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC220CA-M3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC220CA-M3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220CA-M3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC220CA-M3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor 1.5SMC, TransZorb® series, Bidirectional Zener TVS Diode, DO-214AB SMC package, 1500W peak pulse power, 185V reverse standoff, 328V clamping.","salesMarkdown":"## 1500 W bidirectional clamp — the numbers that decide the fit The 1.5SMC220CA-M3/57T: With a 185 V reverse standoff voltage and a 328 V maximum clamp at 4.6 A peak pulse current, this part protects 185 V nominal rails — common in three-phase rectified DC buses or 120/240 VAC telecom rectifier outputs — by clamping transients before they reach downstream silicon. The 209 V minimum breakdown voltage gives the designer a 24 V window between the rail and the avalanche threshold, enough to ride through normal line ripple without nuisance clamping. Tape and reel packaging (TR suffix) aligns with high-volume pick-and-place — the reel quantity matches the standard 7-inch or 13-inch reel formats for DO-214AB.","metaTitle":"1.5SMC220CA-M3/57T Vishay 1500W Bidirectional TVS, DO-214AB","metaDescription":"Vishay 1.5SMC220CA-M3/57T bidirectional Zener TVS diode, 1500W peak pulse, 185V standoff, 328V clamp. Active production, DO-214AB SMC package. Request 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":"1.5SMC220","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)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"4.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4447","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC220CA-M3%2F57T/alternatives.json"},"ai":{"faq":[{"question":"What does the 1500 W peak pulse power rating mean for my circuit?","answer":"The 1500 W rating is measured with a 10/1000 µs exponential waveform — the standard telecom surge. For shorter pulses (8/20 µs) the peak power capability is higher; for longer transients it derates. The 328 V clamp at 4.6 A tells you the TVS holds the line voltage below the downstream device's abs-max rating during the surge event."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220CA-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/1.5SMC220CA-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}}