{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ64AS_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ64AS_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ64AS_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ64AS_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. Zener TVS diode, 1500W peak pulse, 64V standoff, 1.5SMCJ64AS_R1_00001, unidirectional, DO-214AB SMC surface mount, -55°C to 150°C junction.","salesMarkdown":"The 1.5SMCJ64AS_R1_00001: At that pulse width the clamping voltage holds at 103 V max while conducting 14.6 A. For a 48 V nominal rail the 64 V reverse standoff sits above the operating voltage with headroom, and the 71.1 V minimum breakdown ensures the device stays off under normal conditions. ## 48 V rail protection — where the standoff voltage sits 64 V standoff means this part is sized for 48 V systems — telecom power rails, 24 V field-bus drops feeding into 48 V distribution, or industrial 24/48 V control circuits. The standoff sits roughly 33% above the nominal rail voltage, leaving enough margin that the TVS does not clip normal ringing or inductive flyback below its breakdown threshold. When a surge does arrive, the device switches from high-impedance to clamp mode at 71.1 V minimum, limiting the overvoltage seen by downstream components. ## DO-214AB SMC footprint — surface-mount TVS in a proven package The DO-214AB (SMC) package is the mid-range SMC footprint — larger than the SMA but smaller than the SMB — and is the standard choice for 1500 W TVS parts across the industry. Panjit's supplier device package designation matches. The surface-mount form factor suits automated pick-and-place on the production line. This single unidirectional channel is a general-purpose part, not rated for dedicated power-line protection, so it targets board-level transient suppression on signal or power-sense rails rather than AC mains entry-point clamping.","metaTitle":"Panjit 1.5SMCJ64AS_R1_00001, 1.5kW TVS Diode, 64V Standoff","metaDescription":"Panjit 1.5SMCJ64AS_R1_00001 unidirectional Zener TVS diode, 1500W peak pulse, 64V standoff, 103V clamping, DO-214AB SMC surface mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC (DO-214AB)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"71.1V","Voltage - Clamping (Max) @ Ipp":"103V","Voltage - Reverse Standoff (Typ)":"64V","Current - Peak Pulse (10/1000µs)":"14.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8c6eab3232d925afed42f648094bb7c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ64AS_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"Can I use a different 1.5SMCJ polarity or voltage as a pin-compatible substitute?","answer":"Pin-compatible alternatives exist within the 1.5SMCJ series — the DO-214AB footprint is industry-standard — but voltage and polarity must match the application. A bidirectional variant or different standoff voltage will not provide equivalent protection on the same rail. Confirm the standoff and polarity before specifying an alternate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ64AS_R1_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/1.5SMCJ64AS_R1_00001 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}}