{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ180A_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ180A_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ180A_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ180A_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit 1.5SMCJ Zener TVS diode, 180V reverse standoff, 1.5kW peak pulse, 5.1A peak pulse current, DO-214AB SMC surface-mount package, -55°C to 150°C.","salesMarkdown":"## What the standoff and clamping ratings mean The 1.5SMCJ180A_R1_00001: The minimum breakdown of 198V sits above standoff, so there is no creep between the two in the typical case — the margin is tight, which is normal for a tight-hold TVS. When a 10/1000 µs surge does arrive, the clamping voltage maxes at 292V, which defines the stress the protected downstream circuitry sees. The peak pulse current rating of 5.1 A at that waveform sets the surge energy the part can absorb before it clips — 1500W peak pulse dissipation is the headline figure, but the buyer sizing the clamp actually works backward from the protected load's transient immunity ceiling to the 292V clamping limit, not forward from the 1500W figure. ## Package and where it sits on the board DO-214AB (SMC) is the standard JEDEC footprint for the 1.5SMCJ series — the cathodes bar and the body geometry are shared across the full line, so pad layout transfers directly if swapping within the series. Unidirectional only — one direction of protection, no bidirectional variant implied by this order code. If the protected line needs symmetrical clamping, a different polarity or a bidirectional part is required, not a wiring workaround. Listed as Active by Panjit International Inc. The 1.5SMCJ series is a widely cloned family — multiple second-source manufacturers carry pin-compatible equivalents in the same SMC package, which matters if the BOM is looking for a sourcing hedge on this line.","metaTitle":"1.5SMCJ180A_R1_00001 TVS Diode, 180V standoff","metaDescription":"Panjit 1.5SMCJ180A unidirectional TVS diode, 180V standoff / 292V clamping, 1.5kW peak pulse. Active status. Sourced to order via 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)","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)":"198V","Voltage - Clamping (Max) @ Ipp":"292V","Voltage - Reverse Standoff (Typ)":"180V","Current - Peak Pulse (10/1000µs)":"5.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ180A_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"What series does the 1.5SMCJ180A_R1_00001 belong to?","answer":"It is part of the 1.5SMCJ series — Panjit's 1500W peak pulse unidirectional TVS family in the DO-214AB SMC package. The series spans a wide standoff voltage range; this specific variant holds off at 180V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ180A_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/1.5SMCJ180A_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}}