{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ18CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ18CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ18CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ18CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit 1.5SMCJ, Zener TVS, bidirectional, 1500W peak pulse, 18V standoff, 29.2V clamping, 51.4A peak pulse, -55°C to 150°C TJ, DO-214AB SMC surface mount.","salesMarkdown":"## What the clamping ratings mean for your protection circuit The 1.5SMCJ18CA_R1_00001: The minimum 20V breakdown guarantees turn-on below the clamped ceiling of 29.2V at the peak pulse current, so the downstream circuitry sees the clamped level, not the raw surge voltage. ## DO-214AB footprint and production burn-in packaging The SMC (DO-214AB) package is the standard two-pad surface-mount outline for this power class — the cathode tab area under the body sets the thermal path to the PCB pad, and the land pattern governs the clamp force during reflow. Tape-and-reel packaging with cut-tape availability covers both high-volume SMT placement and low-quantity prototype rework, so the same order code works for NPI and production. ## Bidirectional polarity — why the CA variant matters This makes it the right fit for AC signal rails, differential pairs, or any node that swings above and below ground, where a unidirectional device would clip the negative half-cycle. ## Wide temperature range and general-purpose deployment Rated for general-purpose applications, it is not qualified to an automotive or aerospace AEC standard — if the end equipment requires AEC-Q, that qualification sits with the OEM's own test flow, not the diode itself.","metaTitle":"Panjit 1.5SMCJ18CA_R1_00001, 18V TVS Diode, 1.5kW SMC","metaDescription":"1.5SMCJ18CA_R1_00001 — Panjit 18V bidirectional TVS diode, 1500W peak pulse, DO-214AB SMC package. 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)":"20V","Voltage - Clamping (Max) @ Ipp":"29.2V","Voltage - Reverse Standoff (Typ)":"18V","Current - Peak Pulse (10/1000µs)":"51.4A"}},"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/1.5SMCJ18CA_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5SMCJ18CA_R1_00001 and how do I get a quote?","answer":"Availability and current lead time are confirmed at RFQ. No live stock count or price appears in this listing; submit a quote request and the supply team confirms the current position."},{"question":"What is the closest pin-compatible alternative in the 1.5SMCJ family?","answer":"The 1.5SMCJ family spans standoff voltages from below 5V to over 440V in both unidirectional and bidirectional polarities — finding a drop-in replacement requires matching the 18V standoff rating and the CA bidirectional polarity exactly. No alternate order code within the same series is cross-referenced as a proven second source for this specific MPN."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ18CA_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/1.5SMCJ18CA_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}}