{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6KE400CA-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"P6KE400CA-T","canonicalUrl":"https://icboms.com/diodes-inc/P6KE400CA-T","factsUrl":"https://icboms.com/api/mcp/products/P6KE400CA-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated P6KE400CA-T TVS Zener diode, 600W peak pulse power, 342V reverse standoff, bidirectional, DO-204AC (DO-15) axial, Tape & Reel.","salesMarkdown":"## Obsolete TVS — last-time-buy and surplus sourcing The P6KE400CA-T: No official successor is recorded for this part. The functional replacement path depends on the board's clamping voltage and package constraints — a different DO-15 TVS with matching 342 V standoff and 548 V clamp would require a new BOM line and verification. ## Clamp voltage and peak pulse — what the ratings mean for fit Reverse standoff voltage is 342 V, meaning the TVS draws negligible leakage below that rail; breakdown occurs at 380 V minimum, so a 342 V nominal bus sees no clamping during normal operation. Bidirectional (single channel) — both polarities are clamped symmetrically, which suits AC-coupled signal lines or DC rails where reverse polarity protection is needed without a series diode. ## DO-15 axial — board-fit and temperature envelope Through-hole DO-204AC (DO-15) axial package — the 0.032-inch diameter leads suit hand-insertion or wave-solder assembly; the body length is roughly 7.6 mm, fitting standard 5 mm lead spacing on the PCB.","metaTitle":"P6KE400CA-T Diodes Inc TVS, 600W, 342V, DO-15","metaDescription":"P6KE400CA-T obsolete TVS diode, 600W peak pulse, 342V standoff, bidirectional, DO-15 axial. Sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-204AC, DO-15, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"P6KE400","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-15","Voltage - Breakdown (Min)":"380V","Voltage - Clamping (Max) @ Ipp":"548V","Voltage - Reverse Standoff (Typ)":"342V","Current - Peak Pulse (10/1000µs)":"1.1A"}},"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 is the closest pin-compatible alternative to P6KE400CA-T?","answer":"No official successor or pin-compatible cross-reference is recorded for this order code. A functional replacement would need matching 342 V standoff, 548 V clamp, and DO-15 package — verify the replacement's breakdown voltage and peak pulse power against the board's transient requirements."},{"question":"What compliance documentation does Diodes Incorporated provide for P6KE400CA-T?","answer":"The part is listed as a General Purpose Zener TVS. No specific RoHS, REACH, or UL certification appears in the available record — a buyer should request the manufacturer's compliance declaration from the supplier at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/P6KE400CA-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/P6KE400CA-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:36:18.264Z","lastPublished":"2026-07-19T21:36:18.264Z","indexable":true}}