{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10CA B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE10CA-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE10CA-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10CA%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series TVS diode, Type Zener, Bidirectional, 1 Channel, 1500W peak pulse power, 8.55V reverse standoff, DO-201AA Axial, Bulk.","salesMarkdown":"## 1500W bidirectional TVS, DO-201 package The 1.5KE10CA B0G is a 1500 W bidirectional TVS diode from the 1.5KE series, designed to clamp transients on general-purpose power and signal lines. Its 8.55 V reverse standoff means the protected rail can sit at 8.55 V with negligible leakage under normal operation; only when a surge drives the voltage above the 9.5 V minimum breakdown does the device begin to conduct, clamping at 14.5 V maximum while shunting 108 A of peak pulse current (10/1000 µs waveform). The 1500 W rating is the peak pulse power the device can absorb for a standard 10/1000 µs surge without failing — this sets the energy-handling ceiling for a given clamp voltage. On a 12 V automotive or industrial rail, the 8.55 V standoff provides enough margin above the nominal bus voltage to avoid false triggering during normal ripple, while the 14.5 V clamp stays within the typical 20 V absolute-maximum rating of downstream 12 V-rated ICs. The single bidirectional channel protects a pair of signal or power lines symmetrically — useful for AC-coupled data lines, differential pairs, or floating supplies where the transient polarity is unknown. The DO-201AA axial-lead package is a through-hole form factor suited to point-to-point wiring on terminal blocks, bus bars, or overvoltage-protection daughter boards where surface-mount soldering is not preferred. The junction temperature range spans -55°C to 175°C, covering the industrial and extended temperature bands. At the high end, the leakage current increases but the 1500 W peak pulse capability is derated linearly above 25°C per the standard TVS derating curve — at 175°C the device can still absorb roughly 20% of the room-temperature rating, enough for most fault-clearing events in a hot enclosure.","metaTitle":"1.5KE10CA B0G TVS Diode, 1500W, 8.55V, DO-201","metaDescription":"Bidirectional 1500W TVS from Taiwan Semiconductor. 8.55V standoff, 14.5V clamp at 108A. Active production, DO-201 package. Quoted to order.","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":"Bulk","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":"1.5KE10","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"9.5V","Voltage - Clamping (Max) @ Ipp":"14.5V","Voltage - Reverse Standoff (Typ)":"8.55V","Current - Peak Pulse (10/1000µs)":"108A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE10CA%20B0G/alternatives.json"},"ai":{"faq":[{"question":"What is the peak pulse current rating for 1.5KE10CA B0G?","answer":"The device is rated for 108 A of peak pulse current under the standard 10/1000 µs waveform. This is the maximum surge current the TVS can clamp to the 14.5 V level without exceeding its 1500 W power rating."},{"question":"Is 1.5KE10CA B0G a bidirectional or unidirectional TVS?","answer":"It is a single-channel bidirectional TVS, meaning it clamps transients of either polarity symmetrically. This makes it suitable for AC lines, differential signal pairs, or any rail where the surge polarity is not fixed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE10CA-B0G","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/1.5KE10CA-B0G 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}}