{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6KE300CA-B","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"P6KE300CA-B","canonicalUrl":"https://icboms.com/diodes-inc/P6KE300CA-B","factsUrl":"https://icboms.com/api/mcp/products/P6KE300CA-B","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated P6KE300CA-B bidirectional Zener TVS diode, 600W peak pulse power, 256V reverse standoff, 414V clamping, DO-204AC/DO-15 axial, bulk.","salesMarkdown":"## 600W clamping on a 256V rail — what the ratings mean The P6KE300CA-B: With a 256V reverse standoff voltage (the DC or peak-AC voltage the part blocks in normal operation) and a 414V clamping point at the 1.45A peak pulse current (10/1000µs waveform), this TVS sits on a nominal 240VAC or 300VDC bus. ## Through-hole DO-15 — repair-bench friendly The DO-204AC / DO-15 axial leaded package is a through-hole form factor. For a rework lab or MRO bench, this means a technician can desolder and replace the part with standard iron and solder wick — no hot-air station or reflow profile needed. The bulk packaging (loose parts, not tape-and-reel) suits low-volume production runs, prototype builds, or repair stock where a full reel is wasteful. The junction temperature range spans -55°C to 175°C — wide enough for an outdoor telecom cabinet that sees -40°C winter starts or an engine-bay ECU that runs at 125°C ambient. The 175°C upper limit gives margin above typical industrial 85°C or 105°C environments.","metaTitle":"P6KE300CA-B Diodes Inc TVS Diode, 600W, 256V, DO-15","metaDescription":"P6KE300CA-B bidirectional TVS diode, 600W peak pulse, 256V standoff, 414V clamp. Active production. DO-15 axial package. RFQ for pricing and availability.","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":"P6KE300","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-15","Voltage - Breakdown (Min)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"1.45A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7261","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8069264fd616209624e252e56a5326bb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Diodes Incorporated provide for P6KE300CA-B?","answer":"Diodes Incorporated typically provides compliance data sheets on request; confirm the documentation package at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/P6KE300CA-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/P6KE300CA-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}}