{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC300AHE3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC300AHE3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC300AHE3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC300AHE3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC300AHE3_A/H, 1500W peak pulse, 414V clamp, DO-214AB SMC, Tape & Reel.","salesMarkdown":"## Sourcing an obsolete automotive-grade part The 1.5SMC300AHE3_A/H: The AEC-Q101 qualification and 1500W peak pulse rating make this a specific-fit part for automotive transient protection at the 256V standoff level. ## Package and board-fit note The DO-214AB (SMCJ) footprint is a standard surface-mount package for power TVS diodes. The 1.5SMC300AHE3_A/H ships in Tape & Reel packaging, consistent with automated pick-and-place assembly. No power line protection feature is built in — this is a standalone transient suppressor for signal and low-power supply rails.","metaTitle":"1.5SMC300AHE3_A/H Vishay TVS, 1.5kW, 414V Clamp","metaDescription":"Vishay 1.5SMC300AHE3_A/H automotive TVS diode, 1500W peak pulse, 414V clamping, AEC-Q101, DO-214AB. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC300","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)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"3.6A"}},"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/1.5SMC300AHE3_A%2FH/alternatives.json"},"ai":{"faq":[{"question":"How can I order 1.5SMC300AHE3_A/H or check availability?","answer":"This obsolete part is sourced through independent distribution channels. Submit an RFQ with your target quantity; availability, pricing, and date-code spread are confirmed at quote time. No stock-holding claim is made — each lot is sourced per order."},{"question":"What automotive qualification does this TVS carry?","answer":"It is AEC-Q101 qualified, meaning it meets the automotive-grade reliability and temperature requirements for under-hood and cabin electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC300AHE3_A-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/1.5SMC300AHE3_A-H when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T08:46:03.169Z","lastPublished":"2026-07-21T08:46:03.169Z","indexable":true}}