{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE16AHE3_A/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE16AHE3_A-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16AHE3_A-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE16AHE3_A%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive AEC-Q101 Zener TVS diode, 1.5KE16AHE3_A/C, 1500W peak pulse, 13.6V reverse standoff, 22.5V clamping, DO-201AA axial through-hole.","salesMarkdown":"## Lifecycle and qualification status The 1.5KE16AHE3_A/C: The AEC-Q101 qualification (Automotive, TransZorb series) means this diode has passed the full automotive reliability stress suite: high-temperature reverse bias, temperature cycling, and ESD characterization per the PPAP flow. For an under-hood ECU or a mission-critical industrial controller, this certification is the gate for approval. ## Transient protection envelope — 1500 W, 13.6 V standoff This 1.6 V window between standoff and breakdown means the diode remains transparent below 13.6 V but clamps hard once the line exceeds 15.2 V — a tight guard band suited for protecting 12 V automotive buses from load-dump and inductive kickback transients. The Zener breakdown mechanism (Type: Zener) delivers sub-nanosecond response time to the avalanche event — faster than a metal-oxide varistor. However, the Power Line Protection flag is marked 'No', confirming this part is designed for signal or low-voltage bus clamping, not for direct mains or high-energy power rail suppression. Use it on CAN, LIN, sensor, or 12 V supply rails, not on 24 V industrial power feeds. ## Temperature grade and package Operating junction temperature range spans -55°C to 175°C (TJ) — 15°C hotter than the standard automotive Grade 1 ceiling of 150°C. This extra headroom matters for engine-bay or transmission-mounted electronics where ambient soak temperatures push junction temperatures near 150°C; the 175°C rating provides derating margin without forced-air cooling. Housed in a DO-201AA (DO-27) axial leaded package with through-hole mounting. The axial lead form factor requires a 1.0 mm to 1.3 mm PWB hole diameter depending on the lead bend radius. The 1.5KE supplier device package footprint is standardized across the Vishay TransZorb family, so a single board layout accepts the full 1.5KE voltage range if the hole pattern and lead spacing are held constant.","metaTitle":"1.5KE16AHE3_A/C Vishay Zener TVS, 1500W, DO-201AA","metaDescription":"1.5KE16AHE3_A/C Vishay TransZorb Zener TVS diode, 1500W peak pulse, AEC-Q101 qualified, 13.6V standoff, DO-201AA axial. Active production, sourced 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, 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":"1.5KE16","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"66.7A"}},"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 does Vishay provide for this part?","answer":"As an AEC-Q101 qualified automotive-grade device, Vishay provides a PPAP package, RoHS compliance declaration, and REACH substance data. Request these documents with your RFQ for lot-traceable supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE16AHE3_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/1.5KE16AHE3_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}}