{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC6.8AHM3/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC6.8AHM3-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC6.8AHM3-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8AHM3%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 Zener, 1.5SMC6.8AHM3/H, 1500W peak pulse, 5.8V reverse standoff, 10.5V clamping, 143A peak pulse current, DO-214AB SMC surface mount, tape and reel.","salesMarkdown":"## What AEC-Q101 means for this Zener selection The 1.5SMC6.8AHM3/H carries AEC-Q101 qualification — this is not a marketing claim but a passed stress-grade test suite covering temperature cycling, humidity, and surge life, accepted by OEM safety and reliability teams under IATF 16949 programs. Reverse standoff sits at 5.8 V typical, with a 6.45 V minimum breakdown — the part sits passively above the rail in normal operation and clamps when the transient pushes the line above that band. ## 1500 W peak pulse and the 143 A figure At 143 A peak pulse (10/1000 µs), the clamping voltage of 10.5 V is the figure the downstream IC sees — the 1.5SMC family sizes the junction to absorb the transient energy without degradation, and the DO-214AB SMC die attach thermal path is what keeps the unclamped portion from migrating into the board copper. Operating junction temperature is rated to 150 °C — the -65 °C lower bound tells you the part survives cold-transit and high-altitude board bring-up without the leakage floor degrading the reverse characteristic. Unidirectional single-channel — the polarity of the transient matters on the line; bidirectional protection requires a dual-diode or a separate polarity-flipped part, which the 1.5SMC family does not provide in this unidirectional variant.","metaTitle":"Vishay 1.5SMC6.8AHM3/H Zener TVS, 1.5kW, 5.8V standoff","metaDescription":"Vishay 1.5SMC6.8AHM3/H — AEC-Q101 qualified Zener transient suppressor, 1500W peak pulse, 5.8V standoff, 10.5V clamping, DO-214AB SMC. Quoted to order via 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":"Automotive, AEC-Q101, 1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC6.8","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"143A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8AHM3%2FH/alternatives.json"},"ai":{"faq":[{"question":"Where can I source the 1.5SMC6.8AHM3/H and get a current quote?","answer":"Quoted to order through independent distribution — availability and lead time confirmed at RFQ."},{"question":"What series and qualification does the 1.5SMC6.8AHM3/H belong to?","answer":"It is part of the Vishay 1.5SMC family, AEC-Q101 qualified — meaning it meets the automotive discrete semiconductor stress-grade test sequence. Applications are listed as Automotive and Telecom."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC6.8AHM3-H","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/1.5SMC6.8AHM3-H 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}}