{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC100AHE3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC100AHE3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC100AHE3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC100AHE3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series, Automotive AEC-Q101 TransZorb®, unidirectional TVS diode, 1500W peak pulse, 85.5V standoff, DO-214AB (SMC) surface mount.","salesMarkdown":"## What this TVS diode does on the board The 1.5SMC100AHE3/57T is a unidirectional Zener-type TVS diode — it clamps transient overvoltages to protect sensitive downstream circuitry. When the voltage across it exceeds the 95V minimum breakdown level, the device conducts heavily, shunting the surge current and holding the clamp at 137V maximum at the rated 10.9A peak pulse current (10/1000µs waveform). Rated for 1500W (1.5kW) peak pulse power, this part handles the kind of transient energy seen in automotive load-dump and inductive-load switching events. The 85.5V reverse standoff voltage means it stays transparent on a nominal 48V or 72V bus, only activating when the line exceeds that threshold. Part of the Automotive, AEC-Q101 qualified 1.5SMC series using Vishay's TransZorb® technology. Operating junction temperature spans -65°C to 150°C, covering under-hood and engine-bay thermal profiles. The wide range also suits industrial equipment that sees extreme ambient swings. ## Package and board integration Supplied in a DO-214AB (SMC) surface-mount package, also listed as supplier device package DO-214AB (SMCJ). The SMC footprint is larger than the smaller SMA/SMB siblings, providing better heat dissipation for the 1500W pulse rating. The part is unidirectional — one channel per package, with the cathode band marking the anode for the TVS action. No power line protection feature — this is a standard TVS for signal or low-power supply rails, not for AC mains. The tape-and-reel packaging (TR suffix) suits automated pick-and-place assembly.","metaTitle":"1.5SMC100AHE3/57T Vishay TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC100AHE3/57T unidirectional TVS diode, 1500W peak pulse, 85.5V standoff, AEC-Q101 automotive grade. Active production, sourced to order.","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":"1.5SMC100","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)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"10.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key electrical ratings for 1.5SMC100AHE3/57T?","answer":"85.5V reverse standoff voltage, 95V minimum breakdown voltage, 137V maximum clamping at 10.9A peak pulse current (10/1000µs), and 1500W peak pulse power. It is a unidirectional Zener-type TVS diode in a DO-214AB (SMC) surface-mount package."},{"question":"What compliance documentation does Vishay provide for 1.5SMC100AHE3/57T?","answer":"As an AEC-Q101 qualified automotive-grade part, Vishay provides PPAP documentation, RoHS compliance data, and the standard datasheet with electrical characteristics and thermal derating curves. The TransZorb® series typically includes qualification test reports on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC100AHE3-57T","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/1.5SMC100AHE3-57T 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}}