{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE12H","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE12H","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE12H","factsUrl":"https://icboms.com/api/mcp/products/1.5KE12H","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, Automotive grade, 1500W peak pulse power, 9.72V reverse standoff, 17.3V clamping, DO-201AA axial package, Tape & Reel.","salesMarkdown":"## DO-201 axial package, through-hole mounting Housed in the DO-201AA (DO-27) axial-lead package, the 1.5KE12H is a through-hole device intended for point-to-point or PCB mounting. The DO-201 body diameter and lead spacing are standard across the 1.5KE series, so the PCB footprint is shared with other voltage variants in the family. The axial lead form factor suits high-reliability layouts where a conformal coating or potting compound is applied after assembly — the lead-to-body seal is robust against solvent ingress during cleaning cycles. ## Active production, no second-source on record No official second-source or pin-compatible alternative is listed in the available records — the BOM position is single-sourced to this order code.","metaTitle":"1.5KE12H Taiwan Semiconductor Zener TVS, 1500W, DO-201","metaDescription":"1.5KE12H Zener TVS diode, 1500W peak pulse, 9.72V standoff, AEC-Q101 automotive grade. Active production, DO-201 axial package. Request quote.","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 & Reel (TR)","Applications":"General Purpose","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":"1.5KE12","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.8V","Voltage - Clamping (Max) @ Ipp":"17.3V","Voltage - Reverse Standoff (Typ)":"9.72V","Current - Peak Pulse (10/1000µs)":"91A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2006","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b7a7b362a346f647c5c6ba983bb6bf13.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE12H/alternatives.json"},"ai":{"faq":[{"question":"How can I get pricing and availability for the 1.5KE12H?","answer":"Submit an RFQ for the 1.5KE12H with your target quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE12H","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/1.5KE12H 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}}