{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC62CAHM3/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC62CAHM3-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC62CAHM3-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC62CAHM3%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 1.5SMC TransZorb® Zener TVS diode, 1.5SMC62CAHM3/H, 53V standoff, 85V clamping @ 17.6A, 1500W peak pulse, bidirectional, -65°C~150°C TJ, DO-214AB SMC surface mount, Tape & Reel.","salesMarkdown":"## 53 V standoff, 85 V clamping — the transient protection chain The 1.5SMC62CAHM3/H clamps at 85 V maximum when hit with the 10/1000 µs surge current of 17.6 A peak pulse. At rest it sits quiet at 53 V typical reverse standoff — the supply rail sees the diode as an open circuit until a transient pushes it into breakdown above 58.9 V minimum. That 85 V clamping ceiling is what the downstream circuitry survives. The series designation marks this as AEC-Q101 qualified — the automotive IC stress grade, which means it passed temperature cycling, humidity bias, and surge life testing that a commercial TVS did not. For a telecom board this is belt-and-suspenders; for an automotive ECU it is the entry ticket. Surface-mount DO-214AB (SMC) package reflow-solders to the board — the toe and heel pad dimensions need the standard SMC land pattern. The Tape & Reel packaging suits high-volume pick-and-place; confirm the reel count matches your feeder before loading. ## Operating temperature range and applications The listed applications are Automotive and Telecom — both environments where the diode sees supply transients and must stay clamped without going short. Bidirectional means it clamps both polarities without a polarity mark on the part — wire it either way across the rail and it protects regardless of whether the surge is positive or negative going.","metaTitle":"Vishay 1.5SMC62CAHM3/H TVS Diode, 53V Standoff, 1500W","metaDescription":"Vishay 1.5SMC62CAHM3/H bidirectional TVS diode, 53V standoff, 85V clamping, 1500W peak pulse, AEC-Q101, DO-214AB SMC package. 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","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 (SMC)","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/1.5SMC62CAHM3%2FH/alternatives.json"},"ai":{"faq":[{"question":"What does the clamping voltage chain mean for the circuit I'm protecting?","answer":"The 53 V standoff is the rail voltage the diode ignores in normal operation. Anything above 58.9 V minimum breakdown starts conducting, and the peak pulse clamps at 85 V with 17.6 A flowing through the diode — so your downstream ICs see at most 85 V during a surge event instead of whatever the source delivers."},{"question":"What package is 1.5SMC62CAHM3/H and does it have a direct pin-compatible alternative?","answer":"DO-214AB (SMC) surface-mount package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC62CAHM3-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/1.5SMC62CAHM3-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}}