{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ48A_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ48A_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ48A_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ48A_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ Zener TVS diode, unidirectional, 48V standoff, 53.3V min breakdown, 77.4V clamping @ 19.4A peak pulse, 1500W peak pulse power, DO-214AB (SMC) surface-mount.","salesMarkdown":"## Thermal and package context for SMT assembly The 1.5SMCJ48A_R1_00001: Surface-mount to a DO-214AB landing pattern is compatible with standard pick-and-place; tape-and-reel packaging suits high-volume assembly runs, and cut-tape (CT) is available for prototype quantities. ## Where a 1.5 kW unidirectional TVS fits The 1.5SMCJ series covers general-purpose unidirectional transient suppression — a 48 V standoff variant is common on 48 V bus rails in industrial controls, telecom power, and battery-charging front ends where a clamped surge on the input rail protects downstream MOSFETs and control ICs. Unidirectional polarity means it protects against positive-going transients only — it is not the part for a circuit that sees both polarities; a bidirectional TVS or opposite-polarity part covers the negative half-cycle.","metaTitle":"1.5SMCJ48A_R1_00001 TVS Diode, 48V standoff, SMC","metaDescription":"Panjit 1.5SMCJ48A unidirectional Zener TVS, 1500W peak pulse, 77.4V clamping. Active status. Quoted to order on RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"1.5SMCJ","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)","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)":"53.3V","Voltage - Clamping (Max) @ Ipp":"77.4V","Voltage - Reverse Standoff (Typ)":"48V","Current - Peak Pulse (10/1000µs)":"19.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ48A_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"What series and type is the 1.5SMCJ48A_R1_00001?","answer":"It is a Zener-type unidirectional TVS diode in the 1.5SMCJ series. The Zener designation reflects its clamping mechanism — it avalanches at the breakdown voltage to clamp the overvoltage event — which is the standard approach for this power class of transient suppressor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ48A_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/1.5SMCJ48A_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}}