{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22AHE3_A/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE22AHE3_A-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE22AHE3_A-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22AHE3_A%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive TVS, 1.5KE22AHE3_A/C, 1500W peak pulse, 18.8V standoff, 30.6V clamping, DO-201AA axial, AEC-Q101.","salesMarkdown":"## Active AEC-Q101 TVS for 22V automotive rails The 1.5KE22AHE3_A/C: It clamps transients on a nominal 18.8V reverse standoff rail — typically a 24V automotive bus or a 22V DC supply — with a peak pulse power rating of 1500W (10/1000µs waveform). The single unidirectional channel (20.9V minimum breakdown, 30.6V maximum clamping at 49A peak pulse current) defines the protection window: the rail must stay below 18.8V in normal operation, and the clamping voltage at full surge keeps downstream components within their 30V-class absolute maximum ratings. ## What the ratings mean for a BOM decision This is the minimum requirement for under-hood or cabin electronics that must survive 15+ years of thermal and vibration cycling. Confirm the 10/1000µs pulse waveform matches the intended surge profile before specifying. ## Sourcing and compliance posture The base product number is 1.5KE22, which means the suffix variants (A for 5% tolerance on breakdown, HE3 for AEC-Q101 qualification, _A/C for packaging) are the only distinguishing factors.","metaTitle":"1.5KE22AHE3_A/C Vishay TVS, 1500W, 22V, AEC-Q101","metaDescription":"Active Vishay TransZorb TVS diode, 1500W peak pulse, 18.8V 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","Series":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Reel (TR)","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":"1.5KE22","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"49A"}},"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":"How can I order the 1.5KE22AHE3_A/C or check current availability?","answer":"The 1.5KE22AHE3_A/C is an active Vishay part sourced through independent distribution."},{"question":"What is the 1.5KE22AHE3_A/C's listed type and series?","answer":"The type is Zener, which in this context refers to the TVS diode's avalanche breakdown mechanism. The series is Automotive, AEC-Q101, TransZorb — Vishay's proprietary silicon-avalanche TVS diode family qualified for automotive applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE22AHE3_A-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/1.5KE22AHE3_A-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}}