{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE6.8AHA0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE6.8AHA0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE6.8AHA0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE6.8AHA0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, Automotive Grade, AEC-Q101, 1.5kW, 5.8V standoff, 10.5V clamp, DO-201AA axial, Tape & Box.","salesMarkdown":"## Clamp voltage and peak pulse current define the protection window The 1.5KE6.8AHA0G: The 150 A peak pulse rating at 10/1000 µs is the nominal test condition — real-world surge duration and waveform shape will shift the clamping voltage. For a shorter pulse (8/20 µs), the peak current capability is higher; for longer transients, derate per the power dissipation curve in the datasheet. At 175°C, expect leakage to be several times the 25°C value — factor this into the quiescent budget of the protected circuit. ## Automotive-grade qualification for under-hood and chassis-mount The -55°C to 175°C range covers the engine-bay and transmission-ambient temperature envelope, with margin above the 150°C typical under-hood limit. The DO-201AA axial package (also known as DO-27) is a through-hole form factor. It handles the 1.5 kW peak pulse without the thermal limitations of smaller surface-mount packages, but the leads require manual or wave-solder assembly — not reflow. Power line protection is marked as 'No', so this is a unidirectional TVS intended for DC rail clamping, not for bidirectional AC line protection. The single unidirectional channel clamps positive transients above the breakdown voltage; reverse polarity is handled by the forward diode characteristic. ## Active production — sourced per RFQ The Tape & Box (TB) packaging is the standard bulk format for axial-lead diodes — suitable for hand-loading or tube-fed assembly. For high-volume pick-and-place, the same die is also available in a tape-and-reel variant under a different order code.","metaTitle":"1.5KE6.8AHA0G Taiwan Semiconductor Zener TVS, 1.5kW","metaDescription":"1.5KE6.8AHA0G Zener TVS diode, 5.8V standoff, 10.5V clamp, 150A peak pulse, 1.5kW, AEC-Q101 automotive. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Grade":"Automotive","Series":"1.5KE","Package":"Tape & Box (TB)","Applications":"-","Mounting Type":"Through Hole","Qualification":"AEC-Q101","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":"DO-201","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)":"150A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f47a7497b3e9f8782314717d598e01ec.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5KE6.8AHA0G or check availability?","answer":"Submit an RFQ for the required quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE6.8AHA0G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE6.8AHA0G 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}}