{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6KE220CA-B","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"P6KE220CA-B","canonicalUrl":"https://icboms.com/diodes-inc/P6KE220CA-B","factsUrl":"https://icboms.com/api/mcp/products/P6KE220CA-B","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated P6KE220CA-B bidirectional TVS diode, Zener type, 600W peak pulse power, 185V reverse standoff, 328V clamping, DO-204AC / DO-15 axial package, Bulk.","salesMarkdown":"## What the 600W peak pulse rating means on the bench The P6KE220CA-B: On a repair bench, if the scorch mark is on the TVS itself, the incoming surge exceeded that budget and the die shorted. Bidirectional single channel means one DO-15 body covers both positive and negative transients — no need to pair two unidirectional parts back-to-back. Saves a solder joint and a BOM line. ## Clamping voltage and the downstream silicon it protects Reverse standoff is 185V — the rail sits below this in normal operation and the TVS is effectively open. That 328V ceiling is what the downstream MOSFET or IC must survive; if the DC-DC converter's abs-max is 300V, this TVS won't save it on a fast transient. ## Package and board-fit for the rework station DO-204AC / DO-15 axial leaded package — through-hole mount, two leads, no orientation worries on a bidirectional part. Hand-solderable in under 30 seconds with a standard iron; no hot-air profile needed. The Bulk packaging means loose tubes or bag, not tape-and-reel — fine for bench stock, less convenient for pick-and-place. No power line protection claim — this is a signal-line or low-power rail TVS, not a mains surge suppressor. Keep it on the secondary side of the PSU. No stock-holding claim — confirmed per RFQ.","metaTitle":"P6KE220CA-B Diodes Inc TVS, 600W, 185V Standoff, DO-15","metaDescription":"P6KE220CA-B bidirectional TVS diode, 600W peak pulse, 185V reverse standoff, 328V clamp. Active production, DO-15 axial package. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-204AC, DO-15, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"P6KE220","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-15","Voltage - Breakdown (Min)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"1.83A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3955","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8069264fd616209624e252e56a5326bb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does P6KE220CA-B come in?","answer":"DO-204AC / DO-15 axial leaded through-hole package. Supplied in Bulk (loose tubes or bag)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/P6KE220CA-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/P6KE220CA-B 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}}