{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE36A-HF","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE36A-HF","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE36A-HF","factsUrl":"https://icboms.com/api/mcp/products/1.5KE36A-HF","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE-HF Series TVS Zener Diode, Unidirectional, 1500W Peak Pulse, 30.8V Standoff, DO-201AA Axial, Through Hole, Tape & Box.","salesMarkdown":"## Active 1500 W Zener for board-level transient suppression The 1.5KE36A-HF: With a 30.8 V reverse standoff voltage and a 34.2 V minimum breakdown, it clamps transients at 49.9 V max while conducting 30.06 A peak pulse current — sized for 24 VDC rails or 28 VAC secondary circuits where a 30 V nominal line sees surge events. ## What the clamping numbers mean for your rail The 49.9 V clamp voltage at 30.06 A peak pulse means the downstream DC-DC or LDO input must survive that transient without exceeding its abs-max rating — a 60 V-rated front-end has margin; a 40 V-rated part does not. The -55 °C to 150 °C junction range covers industrial and outdoor enclosures where ambient heat adds to the self-heating from repetitive surge events — the derating curve (not shown here) governs the 1500 W rating above 25 °C. ## Through-hole DO-201 axial — board fit and mounting Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE36A-HF mounts through-hole and occupies the same footprint as other 1.5KE series parts — a single board layout accepts the full voltage range of the family. The supplier device package is DO-201; the tape-and-box (TB) packaging suits hand-insertion or semi-automated assembly in lower-volume builds.","metaTitle":"Comchip 1.5KE36A-HF TVS Diode, 1500W, 30.8V Standoff","metaDescription":"Active 1500W TVS Zener diode, 30.8V reverse standoff, 34.2V breakdown, 49.9V clamp at 30.06A peak pulse. DO-201 package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Comchip Technology","Type":"Zener","Series":"1.5KE-HF","Package":"Tape & Box (TB)","Applications":"General Purpose","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":"1.5KE","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"30.06A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3749","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9f43de99c350433b7129996d8f2ed805.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE36A-HF and check availability?","answer":"The 1.5KE36A-HF is an active part from Comchip Technology."},{"question":"What is the peak pulse current rating of the 1.5KE36A-HF?","answer":"The peak pulse current (10/1000 µs waveform) is 30.06 A, producing a maximum clamp voltage of 49.9 V across the device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE36A-HF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/comchip-technology/1.5KE36A-HF 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}}