{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE440A_R2_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5KE440A_R2_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5KE440A_R2_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5KE440A_R2_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5KE series Zener TVS diode, order code 1.5KE440A_R2_00001, 1500W peak pulse power, 376V reverse standoff, DO-201AE axial through-hole package.","salesMarkdown":"The 1.5KE440A_R2_00001: No official successor order code is recorded against this part. A direct parametric replacement would need the same DO-201AE footprint, 1.5 kW peak pulse rating, and 376 V reverse standoff voltage. ## Clamping, breakdown, and standoff — the protection envelope The reverse standoff voltage is 376 V typical — this is the continuous DC voltage the diode blocks without conducting. The 600 V clamp sets the voltage the downstream circuitry sees during a surge event. For a 376 V nominal rail, this provides a 224 V headroom between normal operation and the clamped transient — typical for protecting equipment on 480 VAC three-phase systems where line-to-neutral transients can exceed 400 V. ## DO-201AE axial — board integration Through-hole DO-201AE axial package. The leads are formed for through-hole insertion; the body diameter and lead spacing are standard for this JEDEC outline. No power line protection feature — this is a unidirectional device (one channel) for DC rail clamping. Operating junction temperature range spans -65 °C to 175 °C, covering military-grade thermal environments. The wide range suits outdoor telecom cabinets or industrial enclosures where internal ambient can exceed 85 °C.","metaTitle":"Panjit 1.5KE440A_R2_00001 TVS Diode, 1.5kW, 376V Standoff","metaDescription":"Obsolete Panjit 1.5KE440A_R2_00001 Zener TVS diode. 1.5kW peak pulse, 376V standoff, DO-201AE axial.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"1.5KE","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AE, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201AE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"418V","Voltage - Clamping (Max) @ Ipp":"600V","Voltage - Reverse Standoff (Typ)":"376V","Current - Peak Pulse (10/1000µs)":"2.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2419","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/adbd088802f505fd96ec586b80ab0f5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE440A_R2_00001/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5KE440A_R2_00001","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/panjit-international-inc/1.5KE440A_R2_00001 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}