{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ26A_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ26A_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ26A_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ26A_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ26A_R1_00001 unidirectional Zener TVS diode, 1500W peak pulse, 26V standoff, 28.9V min breakdown, 42.1V clamp @ 35.6A, -55°C~150°C TJ, SMC (DO-214AB), Surface Mount, Tape & Reel / Cut Tape.","salesMarkdown":"## What the 1.5SMCJ26A_R1_00001 is The 1.5SMCJ26A_R1_00001 is a unidirectional Zener-based TVS (transient voltage suppressor) from Panjit International Inc., rated 1500W peak pulse dissipation in the 1.5SMCJ series. With a typical standoff of 26V and a minimum breakdown of 28.9V, the part activates and clamps the surge to a maximum of 42.1V when the clamped event reaches 35.6A peak pulse current. ## Temperature grade and the 150°C junction ceiling The junction temperature rating of -55°C to 150°C is wide for a general-purpose TVS — it means the clamping junction absorbs transient thermal stress without derating in elevated-ambient enclosures such as power supplies, motor drives, or telecom rectifiers. The SMC (DO-214AB) package with its exposed cathode tab is the standard board-mount form factor; the tab pads must be sized to keep the transient thermal impedance within the clamping energy window. ## What the peak pulse spec means on the bench The 35.6A peak pulse current at 42.1V clamping voltage is characterized on a 10/1000 µs waveform — a short, fast surge (10 µs rise, 1000 µs fall) typical of switching transients and inductive kickback in power circuits. The 1500W rating is the reference power at those peak conditions; the real clamping voltage the protected load sees is the 42.1V figure plus any overshoot governed by the device dynamic resistance. Set the bench surge generator to that waveform and verify the clamped output stays below 42.1V before qualifying the protection design.","metaTitle":"1.5SMCJ26A_R1_00001 Panjit 1.5SMCJ26A Zener TVS Diode","metaDescription":"Panjit 1.5SMCJ26A unidirectional Zener TVS, 1.5 kW peak pulse, 26V standoff, 28.9V breakdown, SMC (DO-214AB). Active — 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","Capacitance @ Frequency":"-","Supplier Device Package":"SMC (DO-214AB)","Unidirectional Channels":"1","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":"Where can I source 1.5SMCJ26A_R1_00001 and get a price quote?","answer":"This Panjit TVS is quoted to order against your BOM quantity through our independent distribution network; availability and current lead times are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ26A_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/1.5SMCJ26A_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}}