{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE6.8AHE3_A/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE6.8AHE3_A-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE6.8AHE3_A-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE6.8AHE3_A%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive TVS, 1.5KE6.8AHE3_A/C, 1500W peak pulse, 5.8V standoff, 10.5V clamp, DO-201AA axial, AEC-Q101.","salesMarkdown":"## Automotive-grade transient suppressor for 5.8V rails The 1.5KE6.8AHE3_A/C: It protects a 5.8V nominal rail by clamping transients to 10.5V at 143A peak pulse current (10/1000µs waveform). ## Clamping voltage and peak current — what they mean for your circuit The 10.5V maximum clamp voltage is the ceiling the downstream electronics see during a surge — any device on that rail must survive at least 10.5V for the pulse duration. The 143A peak pulse current rating tells you the diode can sink that much current without failing open or short, assuming the PCB trace and upstream fuse can deliver it. Breakdown occurs at a minimum of 6.45V, so the diode starts conducting just above the 5.8V standoff — normal 5V logic rails with a little margin ride through without leakage. ## Through-hole axial package — hand-solderable and board-friendly Housed in a DO-201AA / DO-27 axial leaded package, this part is through-hole mount — easy to hand-solder, inspect, and replace. The 1.5KE footprint is a standard across the industry, so PCB layout is straightforward and the part mates with common sockets or solder pads. ## Temperature range and automotive qualification Operating from -55°C to 175°C, the diode handles under-hood engine bay temperatures and high-ambient industrial enclosures.","metaTitle":"Vishay 1.5KE6.8AHE3_A/C TVS Diode, 1500W, AEC-Q101, DO-201AA","metaDescription":"Vishay 1.5KE6.8AHE3_A/C 1500W TVS diode, AEC-Q101 qualified, 5.8V standoff, 10.5V clamp. Active production. 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":"1.5KE6.8","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","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 1.5KE6.8AHE3_A/C in this Circuit Protection family?","answer":"The base product number 1.5KE6.8 covers the same die in different suffix variants (e.g., 1.5KE6.8A without the automotive grade)."},{"question":"What compliance documentation does Vishay General Semiconductor - Diodes Division provide for 1.5KE6.8AHE3_A/C (RoHS, REACH, UL, IEC)?","answer":"The part is part of the TransZorb® series and carries AEC-Q101 qualification. RoHS and REACH compliance documentation is typically available from Vishay's product page;"}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE6.8AHE3_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/1.5KE6.8AHE3_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}}