{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC47AHE3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC47AHE3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC47AHE3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC47AHE3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1500W peak pulse power, 40.2V reverse standoff, 64.8V clamping, DO-214AB SMC package, AEC-Q101 qualified, Tape & Reel.","salesMarkdown":"## 1500W peak pulse — what the rating means for the circuit The 1.5SMC47AHE3_A/H: The 40.2V reverse standoff means it stays out of the way on a 36V or 42V automotive rail, only conducting when the transient exceeds the 44.7V minimum breakdown. The DO-214AB (SMC) surface-mount package handles the 1500W pulse without derating at 25°C ambient; at 150°C junction the power capability follows the standard exponential derating curve. For a 12V or 24V automotive system, the 40.2V standoff provides margin against load-dump and inductive kickback transients. ## AEC-Q101 — what automotive qualification certifies AEC-Q101 qualification means this diode passed the automotive stress tests: temperature cycling, high-temperature reverse bias, and ESD robustness per the standard.","metaTitle":"1.5SMC47AHE3_A/H Vishay TVS, 1500W, DO-214AB, AEC-Q101","metaDescription":"Active Vishay 1.5SMC47AHE3_A/H Zener TVS diode, 1500W peak pulse, 40.2V standoff, AEC-Q101 automotive grade. Sourced to order against 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","Grade":"Automotive","Series":"1.5SMC, TransZorb®","Packaging":"Tape & Reel (TR)","Part Status":"Active","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC47","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)":"44.7V","Voltage - Clamping (Max) @ Ipp":"64.8V","Voltage - Reverse Standoff (Typ)":"40.2V","Current - Peak Pulse (10/1000µs)":"23.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3630","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC47AHE3_A%2FH/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 1.5SMC47AHE3_A/H and how is it quoted for volume purchases?","answer":"Sourced through independent distribution against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC47AHE3_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/1.5SMC47AHE3_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}}