{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE6.8CAHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE6.8CAHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE6.8CAHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE6.8CAHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive TransZorb® TVS, Type Zener, 1.5KE6.8CAHE3_A/D, 1500W Peak Pulse, Bidirectional, DO-201AA Axial.","salesMarkdown":"## What the 1500 W rating means for your automotive line The 1.5KE6.8CAHE3_A/D is a bidirectional Zener-type TVS diode from Vishay's TransZorb® series, qualified to AEC-Q101 for automotive use. The reverse standoff voltage is 5.8 V, with a minimum breakdown of 6.45 V. The bidirectional configuration means polarity doesn't matter during installation — useful for AC-coupled signal lines or where the ground reference is uncertain. ## AEC-Q101 and the -55 to 175 °C operating range AEC-Q101 qualification covers the full automotive stress suite: temperature cycling, high-temperature reverse bias, and ESD robustness. The DO-201AA (DO-27) axial-lead package is through-hole, which simplifies manual replacement in rework or prototyping. The 1.5KE package suffix indicates the standard 1.5 kW leaded package outline — the same footprint as the rest of the 1.5KE family, so a board layout designed for a 1.5KE6.8A accepts this part without changes.","metaTitle":"Vishay 1.5KE6.8CAHE3_A/D TVS Diode, 1500W, Bidirectional","metaDescription":"Vishay 1.5KE6.8CAHE3_A/D TransZorb® TVS, 1500W peak pulse, 6.45V breakdown, 10.5V clamp, AEC-Q101, active. 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 & 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":"1.5KE6.8","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"143A"}},"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 is the closest pin-compatible alternative to the 1.5KE6.8CAHE3_A/D?","answer":"The 1.5KE6.8CAHE3_A/D is a specific AEC-Q101 qualified variant. The base product number is 1.5KE6.8; any 1.5KE6.8 device in the same DO-201AA package shares the same footprint and electrical characteristics, but only the HE3 suffix carries the full automotive qualification. For non-automotive designs, the standard 1.5KE6.8CA is pin-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE6.8CAHE3_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/1.5KE6.8CAHE3_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}}