{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ26CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ26CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ26CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ26CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ Zener TVS diode, 26V reverse standoff, 42.1V clamping @ 35.6A, 1.5kW peak pulse, bidirectional 1-channel, DO-214AB SMC, surface mount, Tape & Reel / Cut Tape.","salesMarkdown":"## Clamping and standoff — what the three voltage specs mean The 1.5SMCJ26CA_R1_00001: The 26V reverse standoff is the maximum rating the protected rail runs at continuously without the TVS drawing significant leakage — above it the device begins to avalanche and clamp. With a 1.5 kW peak pulse rating, the part survives the surge energy without going into thermal runaway — the clamping voltage of 42.1V at 35.6A is the voltage the downstream load actually sees during the event. ## Bidirectional protection on a single polarity rail The CA suffix denotes a bidirectional polarity variant — the single channel protects against transients of either polarity on a rail referenced to a fixed ground, so you do not need two oppositely-polarised unidirectional parts to cover both polarities. ## Operating temperature and package TJ-rated to 150°C — the junction can reach full temperature in high-ambient or poorly-ventilated enclosures without derating, covering both under-hood automotive and industrial control cabinet environments.","metaTitle":"Panjit 1.5SMCJ26CA_R1_00001 TVS Diode, 26V, SMC","metaDescription":"Panjit TVS diode, 26V standoff, 42.1V clamping, 1.5kW peak pulse, 35.6A surge, DO-214AB SMC, active.","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)":"28.9V","Voltage - Clamping (Max) @ Ipp":"42.1V","Voltage - Reverse Standoff (Typ)":"26V","Current - Peak Pulse (10/1000µs)":"35.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does 26V mean for the circuit 1.5SMCJ26CA_R1_00001 protects?","answer":"The 26V reverse standoff is the maximum continuous operating voltage the protected rail can run at without the TVS conducting — transients above 28.9V (minimum breakdown) trigger avalanche clamping, limiting the spike to 42.1V at the peak surge current so the downstream load never sees the full transient amplitude."},{"question":"Is the 1.5SMCJ26CA_R1_00001 bidirectional or unidirectional?","answer":"The CA variant in this series denotes a bidirectional polarity configuration — a single channel handles transients of either polarity, which means you cover both directions on a ground-referenced polarity rail without adding a second oppositely-polarised TVS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ26CA_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/1.5SMCJ26CA_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}}