{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC82CAHM3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC82CAHM3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC82CAHM3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay 1.5SMC82CAHM3_A/H, Automotive, AEC-Q101, TransZorb® bidirectional TVS diode, 1500W peak pulse, 77.9V min breakdown, 113V clamping, DO-214AB SMC, -65°C to 150°C junction.","salesMarkdown":"## Clamping ceiling and protection window The 1.5SMC82CAHM3_A/H: That 113 V ceiling sits comfortably above the 70.1 V reverse standoff, which defines the normal working voltage the protected node sees in steady state. ## Automotive qualification and temperature margin Junction temperature rated to 150 °C, qualified to AEC-Q101. The automotive grade means it has passed the temperature cycling, humidity, and surge stress screens that distinguish it from the standard 1.5SMC industrial line. For an under-hood ECU input or a telecom rail feeding outdoor equipment, that 150 °C TJ ceiling gives real margin against the derated continuous power figure. The DO-214AB (SMC) package is the standard land pattern for this power class — IPC-7521 stencil opening, 1.2 mm pad pitch, and a thermal pad under the body that conducts heat to the board copper. Second-source options from other AEC-Q101-qualified suppliers use the same footprint, so a pin-compatible alternative is generally available in this series without a board spin.","metaTitle":"Vishay 1.5SMC82CAHM3_A/H, 1500W Peak Pulse TVS","metaDescription":"AEC-Q101 automotive bidirectional TVS diode, 1500W peak pulse, 77.9V breakdown. DO-214AB SMC. Quoted 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, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC82","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4447","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM3_A%2FH/alternatives.json"},"ai":{"faq":[{"question":"What series does 1.5SMC82CAHM3_A/H belong to, and what does TransZorb® mean?","answer":"It is part of the Vishay 1.5SMC series with TransZorb® construction — Vishay's trademark for the glass-passivated die internal to the DO-214AB package. TransZorb® construction gives the junction better stability under repeated surge stress compared with a plain epoxy-encapsulated Zener, which matters for automotive test sequences that cycle the transient events."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC82CAHM3_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/1.5SMC82CAHM3_A-H when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}