{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ78A_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ78A_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ78A_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ78A_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. Zener TVS diode, 1.5SMCJ series, 1.5SMCJ78A_R1_00001, unidirectional 78V standoff, 126V clamp, 11.4A peak pulse, 1500W peak power, SMC (DO-214AB) surface mount, -55°C to 150°C junction temperature, active.","salesMarkdown":"## What the clamping spec means on the bench The 1.5SMCJ78A_R1_00001: The 150 °C ceiling means this part can sit near a heat source or in an enclosed panel without derating below its listed peak pulse rating, which matters for outdoor enclosures and motor-drive compartments that run hot. ## SMC package and what it means for board assembly The tape-and-reel packaging suits high-volume pick-and-place, while cut-tape is available for low-quantity bring-up boards without committing to a full reel. Listed as active by Panjit International Inc. — no EOL notice or official successor appears in the cross-reference record, so this is the current line item. No cross-reference or pin-compatible alternative is listed under the same series for this standoff voltage, so confirm the BOM position before committing to a second source.","metaTitle":"1.5SMCJ78A_R1_00001 TVS Diode, 78V Standoff, SMC","metaDescription":"Panjit 1.5SMCJ78A_R1_00001 unidirectional TVS Zener, 78V standoff, 126V clamp, 1500W peak pulse, SMC (DO-214AB) surface mount. 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)":"86.7V","Voltage - Clamping (Max) @ Ipp":"126V","Voltage - Reverse Standoff (Typ)":"78V","Current - Peak Pulse (10/1000µs)":"11.4A"}},"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/1.5SMCJ78A_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"What type of protection does 1.5SMCJ78A_R1_00001 provide?","answer":"It is a unidirectional TVS Zener diode: the 78 V standoff keeps the line normal until a transient exceeds the breakdown threshold at 86.7 V minimum, then the device clamps the voltage to 126 V maximum and dissipates the surge energy at 1500 W peak pulse. It does not provide power-line protection (the line-protection flag is set to No), so it guards individual signal or rail nodes rather than an entire AC mains input."},{"question":"What series and package is 1.5SMCJ78A_R1_00001?","answer":"It belongs to the 1.5SMCJ series and ships in the SMC (DO-214AB) surface-mount package. The supplier device package field lists SMC (DO-214AB) — the two naming conventions refer to the same JEDEC outline."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ78A_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/1.5SMCJ78A_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}}