{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6KE6V8ARL","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"P6KE6V8ARL","canonicalUrl":"https://icboms.com/stmicroelectronics/P6KE6V8ARL","factsUrl":"https://icboms.com/api/mcp/products/P6KE6V8ARL","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics P6KE6V8ARL, Zener Diode, 600W Peak Pulse Power, 5.8V Standoff, 13.4V Clamp, DO-204AC (DO-15) Axial, Through Hole.","salesMarkdown":"The P6KE6V8ARL is a single-direction Zener diode from ST's P6KE TRANSIL™ series, built for clamping transients on a 5.8 V rail. It handles a 600 W peak pulse (10/1000 µs waveform) and clamps at 13.4 V maximum, with a peak pulse current rating of 298 A on the 8/20 µs shape. The DO-15 axial package is through-hole — easy to swap in the field with basic tools, no hot-air station needed. STMicroelectronics lists the P6KE6V8ARL as obsolete. No official successor is named in the record. ## Capacitance and speed — 4000 pF at 1 MHz With 4000 pF capacitance at 1 MHz, this part is a reasonable fit for DC power rails and low-frequency signal lines. For high-speed data interfaces (USB, Ethernet), that capacitance loads the line — you would typically select a lower-capacitance TVS diode instead. The through-hole package also adds lead inductance that can degrade clamping response on fast edges, so keep the leads short when you install it.","metaTitle":"P6KE6V8ARL Zener Diode, 600W Peak Pulse Power, DO-15","metaDescription":"STMicroelectronics P6KE6V8ARL Zener diode, 600W peak pulse power, 5.8V standoff, 13.4V clamp. DO-15 axial package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"STMicroelectronics","Type":"Zener","Series":"P6KE, TRANSIL™","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"P6KE","Operating Temperature":"-","Power Line Protection":"No","Capacitance @ Frequency":"4000pF @ 1MHz","Supplier Device Package":"DO-15 (DO-204AC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"298A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d21127580ed2e5c86eab4a11f0f1e77c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for P6KE6V8ARL?","answer":"No official replacement is listed by STMicroelectronics. For a new design, look at current-production P6KE series parts with the same 600 W rating and DO-15 package, matching the 5.8 V standoff and 13.4 V clamp voltages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/P6KE6V8ARL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/P6KE6V8ARL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T14:49:59.412Z","lastPublished":"2026-07-16T14:49:59.412Z","indexable":true}}