{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE56CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE56CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE56CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE56CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series, bidirectional TVS diode, 1.5KE56CA R0G, 1500W peak pulse power, 77V clamping, DO-201AA axial package, Tape & Reel.","salesMarkdown":"## Clamping voltage and breakdown — the fit check The 1.5KE56CA R0G: Reverse standoff voltage is 47.8 V, meaning the diode stays off below that rail voltage. Breakdown starts at 53.2 V minimum, and clamping is held to 77 V maximum at the 20 A peak pulse current. For a 48 V nominal bus, this part clamps the surge well below the downstream components' abs-max rating. ## Package and mounting — DO-201 axial leaded Supplied in a DO-201AA (DO-27) axial-lead package, through-hole mount. The DO-201 body is the standard footprint for 1500 W TVS diodes — the lead spacing and body diameter match the common PCB hole pattern, and the axial leads handle the thermal cycling of repeated surge events better than a surface-mount package of the same power class.","metaTitle":"1.5KE56CA R0G TVS Diode, 1500W, 77V Clamp, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE56CA R0G bidirectional TVS, 1500W peak pulse, 77V clamping, DO-201. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5KE","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE56","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"53.2V","Voltage - Clamping (Max) @ Ipp":"77V","Voltage - Reverse Standoff (Typ)":"47.8V","Current - Peak Pulse (10/1000µs)":"20A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7008","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE56CA%20R0G/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5KE56CA R0G come in?","answer":"DO-201AA (DO-27) axial-lead through-hole package. Supplied on Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE56CA-R0G","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/1.5KE56CA-R0G 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}}