{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC11CA-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC11CA-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11CA-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC11CA-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series TransZorb®, bidirectional TVS diode, 1500W peak pulse power, 9.4V reverse standoff, DO-214AB (SMC) surface mount.","salesMarkdown":"## Breakdown and clamping — what 10.5V min and 15.6V max mean on the bench The 1.5SMC11CA-E3/57T: The reverse standoff voltage is 9.4V — the maximum DC voltage the TVS blocks without conducting. Above that, breakdown starts at 10.5V minimum, and under a 96.2A surge the voltage is clamped to 15.6V max. For a 9V rail with 10% tolerance (9.9V max), the TVS sits below the rail's peak and activates before the rail exceeds the downstream IC's abs-max rating. The 1500W rating is the peak pulse power into a 10/1000µs waveform. For shorter transients (e.g., 8/20µs per IEC 61000-4-5), the device can handle significantly higher peak current — the datasheet derating curve applies. ## Surface-mount footprint and board integration Housed in a DO-214AB (SMC) package, the device is a standard surface-mount footprint with a large copper pad on the cathode side (marked by the band). The recommended land pattern per Vishay's application note is a 4.5mm × 4.0mm pad on each terminal with adequate thermal via stitching to the ground plane — the copper area directly affects the thermal impedance during repetitive surge events. The package is supplied on tape and reel (7-inch reel, 850 parts per reel) per EIA-481, compatible with standard pick-and-place equipment. The MSL rating is Level 1 (unlimited floor life) per J-STD-020, so no bake-out is required before reflow. Vishay lists the 1.5SMC11CA-/57T as Active. The part is available through authorized distribution and independent channels — no supply risk for existing BOMs or new designs.","metaTitle":"1.5SMC11CA-E3/57T Vishay TVS, 1500W, 9.4V Standoff","metaDescription":"Vishay 1.5SMC11CA-E3/57T bidirectional TVS, 1500W peak pulse, 9.4V 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":"1.5SMC11","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)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"96.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11CA-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/1.5SMC11CA-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}}