{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE75AHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE75AHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE75AHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE75AHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, Automotive grade, 1500W peak pulse, 64.1V standoff, 103V clamp, DO-201AA axial, Bulk.","salesMarkdown":"## TVS diode for 64 V rails under the hood The 1.5KE75AHB0G is a 1500 W peak-pulse Zener TVS diode from Taiwan Semiconductor's 1.5KE series, specified with a 64.1 V reverse standoff and a 103 V clamping point at 15 A (10/1000 µs waveform). ## Clamping voltage and breakdown margin The minimum breakdown voltage is 71.3 V, so a 64.1 V nominal rail (e.g., a 48 V battery after DC-DC conversion or a 60 V bus) stays below the avalanche threshold during normal operation while the TVS clamps transients before they reach 103 V. The unidirectional Zener construction (single channel) means it protects only against positive overvoltage relative to ground; negative spikes require a separate bidirectional or series-opposed pair. ## Through-hole axial package for high-surge layouts Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE75AHB0G is a through-hole part that mounts by bending the leads through plated holes — the large body and thick leads carry the 1500 W pulse without trace lift-off, unlike surface-mount TVS diodes that need wide copper pads. Supplied in bulk tube packaging, it suits hand-assembly or wave-solder runs; no reel or tape-and-reel handling is required for low-volume or prototype builds.","metaTitle":"1.5KE75AHB0G Taiwan Semiconductor Zener TVS, 1500W, DO-201","metaDescription":"1.5KE75AHB0G Taiwan Semiconductor Zener TVS diode, 1500W peak pulse, 64.1V standoff, AEC-Q101 automotive grade, DO-201 axial.","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":"Bulk","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":"1.5KE75","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"71.3V","Voltage - Clamping (Max) @ Ipp":"103V","Voltage - Reverse Standoff (Typ)":"64.1V","Current - Peak Pulse (10/1000µs)":"15A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4630","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5KE75AHB0G in this Circuit Protection family?","answer":"Within the 1.5KE series, the 1.5KE75A (non-automotive grade) shares the same DO-201AA package, 64.1 V standoff, and 103 V clamp — the difference is the AEC-Q101 qualification on the H-suffix variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE75AHB0G","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/1.5KE75AHB0G 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}}