{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC62CAHE3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC62CAHE3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC62CAHE3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC62CAHE3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay 1.5SMC62CAHE3/57T, Automotive AEC-Q101, TransZorb bidirectional TVS diode, 1500W peak pulse 10/1000µs, 53V standoff 85V clamp 17.6A peak, DO-214AB SMC, Tape & Reel.","salesMarkdown":"## Transient protection ratings — what the numbers mean The 1.5SMC62CAHE3/57T: Bidirectional TVS diode, 53 V reverse standoff (typ) — this is the working voltage the protected rail sits below during normal operation, so the diode stays reverse-biased and leakage is negligible until a transient appears. The 58.9 V minimum breakdown marks where it starts conducting; at the rated surge current of 17.6 A peak (10/1000 µs waveform) the clamping voltage is held to 85 V max — the downstream circuitry sees 85 V regardless of how high the surge tries to pull the rail. The CA suffix confirms bidirectional polarity — the diode clamps both positive and negative transients, which matters for automotive node pairs that swing around ground. ## Automotive-grade qualification for under-hood deployment AEC-Q101 qualified with a junction temperature limit of 150 °C — the upper end of the operating window is set by the automotive thermal environment, not a generic commercial derating curve. In a sealed ECU housing that reaches 125 °C ambient, the 150 °C junction rating still leaves margin for self-heating under surge. Surface-mount DO-214AB SMC body mounts directly to the PCB land pattern; no socket, no through-hole lead forming — the board layout controls thermal resistance from junction to ambient. ## Active lifecycle — supply and sourcing posture Listed Active by Vishay General Semiconductor — the 1.5SMC62CA series continues in standard production with Tape & Reel packaging per the listed reel quantity.","metaTitle":"1.5SMC62CAHE3/57T TVS Diode, 1500W 85V AEC-Q101 DO-214AB","metaDescription":"Vishay 1.5SMC62CAHE3/57T, automotive AEC-Q101 bidirectional TVS diode, 53V standoff 85V clamp 17.6A peak pulse, DO-214AB SMC in Tape & Reel. 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","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC62","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"58.9V","Voltage - Clamping (Max) @ Ipp":"85V","Voltage - Reverse Standoff (Typ)":"53V","Current - Peak Pulse (10/1000µs)":"17.6A"}},"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/1.5SMC62CAHE3%2F57T/alternatives.json"},"ai":{"faq":[{"question":"What does the 1.5SMC62CAHE3/57T's CA suffix mean compared to the unidirectional variant?","answer":"The CA suffix denotes a bidirectional TVS diode — it clamps both polarities, whereas the UA suffix is unidirectional and conducts only when the anode goes positive relative to the cathode. For automotive node pairs where the protected line can ring below ground during switching events, the bidirectional CA part is the correct fit; for a fixed-polarity supply rail the unidirectional UA would suffice and typically carries a slightly lower standoff voltage rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC62CAHE3-57T","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/1.5SMC62CAHE3-57T 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}}