{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC51CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMC51CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMC51CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC51CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMC series Zener TVS diode, bidirectional, 1500W peak pulse power, 43.6V reverse standoff, 70.1V clamping, DO-214AB (SMC) surface mount.","salesMarkdown":"## 1.5 kW bidirectional TVS for 48V bus protection The 1.5SMC51CA_R1_00001: It clamps transients on a 43.6 V nominal rail to 70.1 V maximum, passing up to 21.4 A of surge current through the DO-214AB (SMC) package. ## Clamping voltage and breakdown margin With a minimum breakdown voltage of 48.5 V and a reverse standoff of 43.6 V, this part protects 48 V telecom or industrial DC buses where the nominal line sits below the standoff and the TVS remains transparent until a transient drives it into avalanche. The 70.1 V clamping voltage at 21.4 A peak pulse current means downstream components rated for 75 V or higher have adequate headroom — the TVS absorbs the surge before the voltage exceeds the downstream rating.","metaTitle":"Panjit 1.5SMC51CA_R1_00001 TVS Diode, 1500W, Bidirectional","metaDescription":"Panjit 1.5SMC51CA_R1_00001 bidirectional Zener TVS, 1500W peak pulse, 43.6V standoff, 70.1V clamp. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"1.5SMC","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)":"48.5V","Voltage - Clamping (Max) @ Ipp":"70.1V","Voltage - Reverse Standoff (Typ)":"43.6V","Current - Peak Pulse (10/1000µs)":"21.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9b1a0293ff65c6af80e9dd770f371944.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC51CA_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/1.5SMC51CA_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/1.5SMC51CA_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}}