{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC12CA-M3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC12CA-M3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC12CA-M3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC12CA-M3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, bidirectional, 1500W peak pulse, 10.2V reverse standoff, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## 1500W bidirectional TVS for DC rail and signal-line clamping The 1.5SMC12CA-M3/57T: The bidirectional channel means a single device clamps both positive and negative surges — useful on AC-coupled lines or where polarity is uncertain. The 1.5 kW pulse rating covers most industrial and telecom surge requirements without needing a larger package. Breakdown voltage minimum is 11.4 V — the device starts conducting above this level, diverting surge current away from the protected circuit. The clamping voltage of 16.7 V is the maximum voltage the load sees during the pulse; a 12 V rail with a 16.7 V clamp leaves margin for downstream components rated at 20 V or higher. Peak pulse current of 89.8 A at the 10/1000 µs waveform defines the surge-handling capability. For shorter pulses (8/20 µs), the peak current capability is higher — the 1500 W rating is the energy envelope, not the current limit at a single pulse shape. Operating temperature range spans -65°C to 150°C junction, covering military and industrial extremes. The DO-214AB (SMC) package handles the 1500 W dissipation with a standard copper-land footprint on the PCB. ## Surface-mount TVS in a DO-214AB SMC package The DO-214AB (SMC) package is a standard JEDEC outline for high-power TVS diodes. The cathode tab (marked with a band) is the larger terminal — for bidirectional devices, orientation is not polarity-sensitive, but the tab side typically connects to the plane to be protected. The 1.5SMC series is a common drop-in for 1500 W transient protection across power supplies, telecom ports, and automotive aftermarket modules. ## Active production — sourcing for BOM fill For volume pricing and lead time, submit an RFQ.","metaTitle":"1.5SMC12CA-M3/57T Vishay TVS, 1500W, 10.2V, DO-214AB","metaDescription":"Vishay 1.5SMC12CA-M3/57T bidirectional Zener TVS, 1500W peak pulse, 10.2V standoff, DO-214AB SMC. 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)","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":"1.5SMC12","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)":"11.4V","Voltage - Clamping (Max) @ Ipp":"16.7V","Voltage - Reverse Standoff (Typ)":"10.2V","Current - Peak Pulse (10/1000µs)":"89.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4447","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the 1.5SMC12CA-M3/57T use?","answer":"It comes in a DO-214AB (SMC) surface-mount package, supplied in Tape & Reel. The supplier device package is also designated DO-214AB (SMCJ)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC12CA-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/1.5SMC12CA-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}}