{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ30CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ30CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ30CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ30CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ30CA_R1_00001, bidirectional Zener TVS diode, 1500W peak pulse, 30V standoff, 48.4V clamping @ 31A, DO-214AB (SMC), -55°C to 150°C.","salesMarkdown":"## What 30 V standoff and 48.4 V clamping mean for the protected node The 1.5SMCJ30CA_R1_00001: Reverse standoff is 30 V typ — the diode idles off the bus with minimal leakage below this level, so a 24 V nominal rail has comfortable headroom. Breakdown minimum is 33.3 V, which is where it starts conducting hard. At a 31 A peak pulse the clamping voltage max is 48.4 V — that is what the downstream IC sees if a surge hits the input. For a 30 V rail that 18.4 V overdrive margin sits above the working voltage but below what most downstream regulators can tolerate long-term, so the TVS is doing the job. Operating junction temperature runs -55 °C to 150 °C, which covers outdoor enclosures, engine-adjacent bays, and any industrial environment without active cooling. The upper limit is junction-limited, not ambient — the board thermal design determines whether the part stays below 150 °C at steady state. The 150 °C ceiling is notably above most commercial-grade TVS diodes, so this is one of the deciding factors if you are specifying for a hot environment.","metaTitle":"1.5SMCJ30CA_R1_00001 TVS Diode, 1.5kW, 30V, Bidirectional","metaDescription":"Panjit 1.5SMCJ30CA bidirectional TVS diode, 1500W peak pulse, 30V standoff, 48.4V clamping, DO-214AB SMC. Active production, quoted to order.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC (DO-214AB)","Voltage - Breakdown (Min)":"33.3V","Voltage - Clamping (Max) @ Ipp":"48.4V","Voltage - Reverse Standoff (Typ)":"30V","Current - Peak Pulse (10/1000µs)":"31A"}},"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/1.5SMCJ30CA_R1_00001/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ30CA_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/1.5SMCJ30CA_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}}