{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC36AHE3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC36AHE3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC36AHE3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC36AHE3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb series, Zener TVS diode, 1500W peak pulse power, 30.8V standoff, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## Transient suppression for 30.8 V automotive rails The 1.5SMC36AHE3/9AT is a 1500 W peak-pulse Zener TVS from Vishay's TransZorb series, qualified to AEC-Q101 for automotive applications. Its 30.8 V reverse standoff voltage protects 28 V or 30 V nominal rails — typical in 24 V truck or heavy-equipment electrical systems — while the 34.2 V minimum breakdown ensures the device stays off the line during normal operation. Clamping at 49.9 V with a 30.1 A peak-pulse current (10/1000 µs waveform), this part handles load-dump and inductive-kick transients that exceed the battery voltage. The single unidirectional channel biases the cathode toward the protected rail, shunting positive overvoltage to ground. ## AEC-Q101 and package traceability The supplier device package is listed as DO-214AB (SMCJ) — same JEDEC outline, same pad layout. Tape-and-reel packaging suits high-volume pick-and-place assembly. The laser-etch marking on the DO-214AB body should read the Vishay date-code format consistent with the TransZorb series — a mismatch in font or pad oxidation pattern flags potential re-marked stock. Lot traceability is confirmed at RFQ.","metaTitle":"1.5SMC36AHE3/9AT Vishay TVS, 1500W, DO-214AB, AEC-Q101","metaDescription":"Active Vishay 1.5SMC36AHE3/9AT Zener TVS, 1500W peak pulse, 30.8V standoff, DO-214AB. AEC-Q101 qualified. Sourced to order 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":"Automotive, AEC-Q101, 1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC36","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)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"30.1A"}},"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/1.5SMC36AHE3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"How can I order 1.5SMC36AHE3/9AT and check availability?","answer":"Submit a BOM quantity request for lot traceability and date-code verification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC36AHE3-9AT","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/1.5SMC36AHE3-9AT 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}}