{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE13A_R2_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5KE13A_R2_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5KE13A_R2_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5KE13A_R2_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5KE series Zener TVS diode, 1.5KE13A_R2_00001, 1500W peak pulse power, 11.1V reverse standoff, 18.2V clamping, DO-201AE axial, through hole.","salesMarkdown":"## 1.5 kW pulse rating in an axial-lead DO-201AE The 1.5KE13A_R2_00001: It clamps transients at 18.2 V maximum when the surge current hits 82 A, making it a straightforward choice for protecting a 12 V rail against load-dump or inductive kickback events. The reverse standoff voltage is 11.1 V — the rail voltage the part leaves alone during normal operation. Breakdown starts at 12.4 V minimum, so a 12 V supply sitting at regulation tolerance won't trigger conduction until the transient pushes past that threshold. ## Through-hole DO-201AE — hand-solderable and board-serviceable The DO-201AE axial package is a through-hole form factor — you can hand-solder it into a prototype board or a production PCB without reflow profiling. The leads are long enough to form and trim, and the body stands off from the board, which helps with convective cooling during the pulse. Operating temperature range spans -65°C to 175°C junction, so it survives the thermal cycling of outdoor or engine-bay environments. The wide range also means derating the peak pulse power at elevated ambient is necessary — the datasheet curve (not reproduced here) shows the 1500 W rating holds at 25°C and drops linearly above that. ## Obsolete — sourcing through independent channels Panjit lists this part as obsolete. Because it is a standard DO-201AE Zener TVS, a functionally equivalent replacement from another brand (same standoff, clamping, and package) can be sourced if a board spin is acceptable. The original Panjit part number is the only verified fit for a drop-in replacement without layout changes.","metaTitle":"Panjit 1.5KE13A_R2_00001 TVS Diode, 1.5kW, DO-201AE","metaDescription":"Panjit 1.5KE13A_R2_00001 Zener TVS diode, 1500W peak pulse power, 11.1V standoff, DO-201AE axial. Obsolete, sourced to order against RFQ.","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)":"12.4V","Voltage - Clamping (Max) @ Ipp":"18.2V","Voltage - Reverse Standoff (Typ)":"11.1V","Current - Peak Pulse (10/1000µs)":"82A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/adbd088802f505fd96ec586b80ab0f5a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power rating of the 1.5KE13A_R2_00001?","answer":"1500 W (1.5 kW) for a 10/1000 µs waveform. The clamping voltage at that peak current is 18.2 V, with a peak pulse current of 82 A."},{"question":"What package does the 1.5KE13A_R2_00001 come in?","answer":"DO-201AE axial-lead through-hole. It is supplied in tape and reel or cut tape options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5KE13A_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/1.5KE13A_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}}