{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE33CA-G","brand":"Comchip Technology","brandSlug":"comchip-technology","productSlug":"1.5KE33CA-G","canonicalUrl":"https://icboms.com/comchip-technology/1.5KE33CA-G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE33CA-G","rawCanonicalId":null},"summary":{"shortDescription":"Comchip Technology 1.5KE33CA-G Zener TVS diode, 1500W peak pulse power, 28.2V reverse standoff, 45.7V clamping, bidirectional, DO-201AA/DO-27 axial package, Tape & Box.","salesMarkdown":"## Active production — 1500 W bidirectional TVS in DO-201 axial The 1.5KE33CA-G: Reverse standoff voltage is 28.2 V typical — this is the DC operating level the diode leaves alone; the avalanche breakdown triggers at 31.35 V min. For a 24 V rail with transients riding up to 28 V, this part sits below the trigger threshold and only conducts during the overvoltage event. ## Package and rework — DO-201 axial, through-hole friendly Housed in a DO-201AA / DO-27 axial-lead package, the 1.5KE33CA-G is a through-hole part with a single bidirectional die — one channel, two leads, no polarity marking needed. The axial body is easy to hand-solder or wave-solder; the leads are thick enough to survive a rework cycle without lifting the pad, and the body orientation is unambiguous because bidirectional parts have no cathode band. The tape-and-box packaging (not reel) suits low-to-moderate volume assembly or prototyping.","metaTitle":"1.5KE33CA-G Comchip TVS Diode, 1500W Bidirectional, DO-201","metaDescription":"1.5KE33CA-G Zener TVS diode, 1500W peak pulse, 28.2V standoff, 45.7V clamp, bidirectional, DO-201 axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Comchip Technology","Type":"Zener","Series":"-","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)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"31.35V","Voltage - Clamping (Max) @ Ipp":"45.7V","Voltage - Reverse Standoff (Typ)":"28.2V","Current - Peak Pulse (10/1000µs)":"32.82A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3911","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power rating of the 1.5KE33CA-G?","answer":"At that power level, the clamping voltage is 45.7 V maximum at a peak pulse current of 32.82 A."},{"question":"What package does the 1.5KE33CA-G come in?","answer":"It is supplied in a DO-201AA / DO-27 axial-lead through-hole package, with the supplier device package designated as DO-201. The packaging format is Tape & Box (TB)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/comchip-technology/1.5KE33CA-G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/comchip-technology/1.5KE33CA-G 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}}