{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6KE9V1A-B","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"P6KE9V1A-B","canonicalUrl":"https://icboms.com/diodes-inc/P6KE9V1A-B","factsUrl":"https://icboms.com/api/mcp/products/P6KE9V1A-B","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated P6KE9V1A-B Zener TVS, 600W peak pulse, 7.78V standoff, 13.4V clamp, 45A Ipp, DO-15 axial, bulk.","salesMarkdown":"## 600W Zener TVS for general-purpose transient suppression The P6KE9V1A-B: Its 7.78V reverse standoff voltage protects 5V and 3.3V logic supplies, while the 13.4V clamp at 45A (10/1000µs waveform) limits the spike that reaches the load. With a single unidirectional channel in a through-hole DO-15 axial package, it mounts directly into a PCB or terminal block — common in power-supply input stages, relay coil suppression, and industrial control board protection. ## What the key ratings mean for your BOM For a 24V rail, the 7.78V standoff is too low; this part is sized for lower-voltage rails where the clamp voltage stays well below the downstream component's abs-max rating. The 8.65V minimum breakdown voltage ensures the diode starts conducting before the protected circuit sees damaging overvoltage. The 45A peak pulse current at the clamp voltage tells you the surge capacity — a 10/1000µs surge at 45A will be shunted to ground without letting the rail rise above 13.4V.","metaTitle":"P6KE9V1A-B Diodes Inc Zener TVS, 600W, DO-15, Active","metaDescription":"P6KE9V1A-B Diodes Inc Zener TVS, 600W peak pulse, 7.78V standoff, 13.4V clamp, DO-15, -55°C~175°C, active. Sourced per RFQ.","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":"P6KE9","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-15","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"8.65V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"7.78V","Current - Peak Pulse (10/1000µs)":"45A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3461","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 P6KE9V1A-B in this family?","answer":"The base product number P6KE9 covers multiple voltage variants in the same DO-15 package — the P6KE9V1A-B is the 7.78V standoff version. For a different clamp voltage, select the appropriate suffix within the P6KE9 family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/P6KE9V1A-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/P6KE9V1A-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}}