{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC7.5A-M3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC7.5A-M3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC7.5A-M3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC7.5A-M3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay 1.5SMC, TransZorb® TVS diode, 1.5SMC7.5A-M3/9AT, unidirectional, 1500W peak pulse, 6.4V standoff / 7.13V breakdown / 11.3V clamping, 133A peak pulse, -65 to 150°C TJ, DO-214AB SMC, surface mount, tape & reel.","salesMarkdown":"## Clamping performance for transient protection The 1.5SMC7.5A-M3/9AT: The 1.5SMC7.5A clamps at 11.3 V maximum under a 133 A, 10/1000 µs surge — that combination of peak pulse current and clamping voltage is the number that tells you whether downstream circuitry survives a lightning or inductive kickback event. Rated 1500 W peak pulse in the 1.5SMC series — Vishay's TransZorb® construction gives the device defined clamping behavior under fast transients, not just a Zener threshold. ## Thermal envelope and board integration Junction temperature range is −65 to 150°C, which gives headroom above most industrial and outdoor ambient profiles — a 125°C ambient with the device absorbing a pulse still sits below the ceiling. DO-214AB (SMC) is the standard SMCJ footprint — reflow-solderable, tape-and-reel packaged for high-volume pick-and-place, and compatible with the same land pattern used across the broader 1.5SMC family. Single unidirectional channel — polarity matters on insertion; the cathode stripe marks the standoff (6.4 V typ) side and must face the line being protected. ## Sourcing — active production, quoted to order Listed Active by Vishay General Semiconductor — Diodes Division. Quoted to order through independent distribution; lead time and current pricing confirmed at RFQ.","metaTitle":"Vishay 1.5SMC7.5A-M3/9AT TVS Diode, 1500W, 6.4V Standoff","metaDescription":"Vishay 1.5SMC7.5A-M3/9AT unidirectional TVS (TransZorb), 1500W peak pulse, 6.4V standoff / 7.13V breakdown / 11.3V clamping, -65 to 150°C TJ, DO-214AB SMC.","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":"1.5SMC7.5","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.13V","Voltage - Clamping (Max) @ Ipp":"11.3V","Voltage - Reverse Standoff (Typ)":"6.4V","Current - Peak Pulse (10/1000µs)":"133A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3333","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC7.5A-M3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"What type is the 1.5SMC7.5A-M3/9AT?","answer":"It is a unidirectional Zener-based TVS (Transient Voltage Suppressor), listed in Vishay's 1.5SMC series under the TransZorb® trademark — a Zener construction qualified for clamping fast electrical transients rather than just DC regulation."},{"question":"What series does the 1.5SMC7.5A-M3/9AT belong to?","answer":"The 1.5SMC series — Vishay's TransZorb® family of surface-mount TVS diodes in the DO-214AB (SMC) package. Applications are listed as general purpose, covering industrial,通信, and consumer boards that need transient protection on signal or low-power rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC7.5A-M3-9AT","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/1.5SMC7.5A-M3-9AT 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}}