{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE8.2AHE3_B/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE8.2AHE3_B-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2AHE3_B-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE8.2AHE3_B%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® series, Zener TVS diode, automotive grade, AEC-Q101, DO-201AA axial, 1500W peak pulse, 7V standoff, 12.1V clamp, 130A Ipp.","salesMarkdown":"## 1500 W peak pulse, AEC-Q101 qualified The 1.5KE8.2AHE3_B/C is a 1500 W peak pulse power Zener TVS diode from Vishay's TransZorb series, rated for a 7 V reverse standoff voltage and clamping at 12.1 V with a 130 A peak pulse current (10/1000 µs waveform). ## Clamping voltage and standoff margin The 7 V reverse standoff voltage means the diode does not conduct at the nominal 5 V or 12 V rails it protects; the 7.79 V minimum breakdown voltage provides a guard band before the avalanche region activates. Clamping at 12.1 V limits the voltage seen by the downstream IC below the typical 15 V abs-max of a 12 V-rated automotive ECU input — the 130 A peak pulse current handles a direct battery-line surge without exceeding the junction temperature limit. ## Package and board integration Supplied in a DO-201AA (DO-27) axial-lead package with through-hole mounting — the lead bend and body length match the standard 0.400-inch lead spacing used on automotive ECU power-entry boards. The Tape & Reel packaging supports automated insertion for high-volume assembly; the 1.5KE supplier device package is the same footprint as other 1.5KE-series parts, so a single PCB pad layout serves multiple voltage variants.","metaTitle":"Vishay 1.5KE8.2AHE3_B/C TransZorb TVS, 1500W, 7V Standoff","metaDescription":"Vishay 1.5KE8.2AHE3_B/C automotive AEC-Q101 Zener TVS diode, 1500W peak pulse, 7V reverse standoff, 12.1V clamp. Active production, sourced per 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":"TransZorb®","Package":"Tape & Reel (TR)","Applications":"Telecom","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE8.2","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.79V","Voltage - Clamping (Max) @ Ipp":"12.1V","Voltage - Reverse Standoff (Typ)":"7V","Current - Peak Pulse (10/1000µs)":"130A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4467","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Vishay provide for 1.5KE8.2AHE3_B/C?","answer":"The part carries AEC-Q101 automotive qualification. RoHS and REACH compliance data is available from Vishay's documentation portal for the 1.5KE series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2AHE3_B-C","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/1.5KE8.2AHE3_B-C 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}}