{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC150CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC150CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC150CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC150CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division 1.5SMC, TransZorb® TVS diode, Zener type, bidirectional, 1500W peak pulse power, 128V standoff, DO-214AB (SMC) surface mount package.","salesMarkdown":"## Transient suppressor with 1500 W peak pulse rating The 1.5SMC150CA-E3/57T: The reverse standoff voltage is 128 V, so the part stays transparent on a nominal 120 V rail and only conducts when the line exceeds the breakdown threshold of 143 V. ## Clamping voltage and breakdown thresholds Breakdown voltage is specified at 143 V minimum, with the reverse standoff at 128 V. The 15 V margin between standoff and breakdown ensures the diode does not clip normal line ripple or steady-state overvoltage within the rated tolerance. The bidirectional channel means the same clamping characteristic applies for positive and negative transients — no polarity concern when installing on an AC line or a floating DC bus. ## Package and temperature range for board integration Housed in a DO-214AB (SMC) surface-mount package, the part is reflow-solderable and occupies a standard footprint shared with other SMC-packaged TVS diodes. Operating junction temperature spans -65°C to 150°C, covering automotive under-hood and industrial enclosure ambient extremes. The wide range means no derating concern for most indoor or outdoor installations. ## Active lifecycle and sourcing posture The product status is Active — Vishay continues to manufacture this part.","metaTitle":"Vishay 1.5SMC150CA-E3/57T TVS Diode, 1500W, Bidirectional","metaDescription":"Vishay 1.5SMC150CA-E3/57T Zener TVS, 1500W peak pulse, 128V standoff, 207V clamp, DO-214AB. Active production, sourced to order.","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":"1.5SMC150","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)":"143V","Voltage - Clamping (Max) @ Ipp":"207V","Voltage - Reverse Standoff (Typ)":"128V","Current - Peak Pulse (10/1000µs)":"7.2A"}},"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":"What is the 1.5SMC150CA-/57T's peak pulse power rating?","answer":"The peak pulse power is 1500 W (1.5 kW) for a 10/1000 µs waveform. The corresponding peak pulse current is 7.2 A, clamping at 207 V max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC150CA-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/1.5SMC150CA-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}}