{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE8.2AHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE8.2AHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2AHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE8.2AHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, TVS Zener Diode, 1.5KE8.2AHE3_A/D, 1500W, 7.02V Standoff, 12.1V Clamp, DO-201AA Axial, Tape & Box.","salesMarkdown":"## Automotive-grade transient suppression, 1500 W axial The 1.5KE8.2AHE3_A/D is a Vishay TransZorb® TVS diode in the 1.5KE series, designed to clamp transients on 7.02 V nominal rails in automotive electronics. ## AEC-Q101 qualification and temperature grade This part carries full AEC-Q101 automotive qualification — the discrete semiconductor equivalent of AEC-Q100 for ICs — meaning it has passed the prescribed reliability stress tests (HTRB, H3TRB, temperature cycling, ESD) and supports PPAP documentation for OEM submissions. The operating junction temperature range spans -55°C to +175°C, covering the under-hood ambient with margin. The 175°C Tj max is the ceiling for the die attach and molding compound; derate the peak pulse power above 25°C per the datasheet curve. ## Clamping performance and breakdown window Reverse standoff voltage is 7.02 V typical — the rail voltage below which the diode draws negligible leakage. The unidirectional Zener construction (single channel) is intended for DC rails with a known polarity; reverse insertion will forward-bias the diode and short the supply. Verify the circuit's polarity before specifying. ## Package and mounting — DO-201AA axial Supplied in the DO-201AA (DO-27) axial-lead package, through-hole mounted. The 1.5KE body diameter and lead spacing are standard across the 1.5KE family, so the PCB footprint is shared with other 1.5KE voltage variants. Tape & Box (TB) packaging is the listed format.","metaTitle":"1.5KE8.2AHE3_A/D Vishay TVS Diode, 1500W, DO-201AA","metaDescription":"Active Vishay 1.5KE8.2AHE3_A/D automotive TVS diode, AEC-Q101, 1500W peak pulse, 7.02V standoff, DO-201AA axial. 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","Series":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Box (TB)","Applications":"Automotive","Mounting Type":"Through Hole","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)":"7.02V","Current - Peak Pulse (10/1000µs)":"124A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation supports this Vishay TVS diode?","answer":"AEC-Q101 qualification documentation is available for this part, supporting PPAP submission for automotive OEM audits. The TransZorb® series is RoHS-compliant and REACH-registered per Vishay standard materials declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2AHE3_A-D","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_A-D 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}}