{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ36","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ36","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ36","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ36","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor Zener TVS diode, 1.5SMCJ36, 1500W peak pulse, 36V standoff, 23.3A peak pulse, DO-214AB SMC package, surface mount.","salesMarkdown":"## What the 1.5SMCJ36 does on a board The 1.5SMCJ36 is a unidirectional Zener-based TVS diode in the DO-214AB (SMC) package — a workhorse transient suppressor that clamps voltage spikes on signal and control lines without disturbing the normal rail. Rated 36V reverse standoff (typ), it breaks down at 40V minimum and clamps at 64.3V max during a 10/1000 µs surge event, absorbing up to 1.5 kW peak pulse without degradation. This is not a power-line protector (confirms power line protection is listed No), so it sits on the board side of the supply, clamping reflected transients before they reach downstream ICs. 36V standoff sets the maximum working rail this TVS can sit across without conduction — it stays reverse-biased and invisible on a 24V nominal rail with headroom to spare. The 150°C maximum junction temperature is the constraint that drives the thermal pad design: the DO-214AB epoxy body is the thermal bottleneck, and the board copper under the pad is the primary heatsink path. Keeping Tj below 150°C in a still-air box layout means budgeting at least a couple of square centimeters of 2 oz copper around the device footprint. Surface-mount TO-277 successor package for higher-density layouts — the DO-214AB SMC footprint is industry-standard and mates with the same pick-and-place nozzles used across the rest of the SMC family. The unidirectional polarity means one pin is cathode (bar) and one is anode — polarity is marked by the bar on the package, which is legible under magnification on a rework bench. Listed Active by Diotec Semiconductor. Quoted to order through independent distribution against an RFQ; availability and volume pricing confirmed at quote time.","metaTitle":"1.5SMCJ36 TVS Diode, 1500W, 36V — DO-214AB SMC","metaDescription":"Diotec 1.5SMCJ36 unidirectional TVS diode, 1500W peak pulse, 36V standoff, 64.3V clamp. DO-214AB SMC. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diotec Semiconductor","Type":"Zener","Series":"-","Package":"Strip","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":"-50°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"40V","Voltage - Clamping (Max) @ Ipp":"64.3V","Voltage - Reverse Standoff (Typ)":"36V","Current - Peak Pulse (10/1000µs)":"23.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9158","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ36/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5SMCJ36 come in?","answer":"The 1.5SMCJ36 ships in the DO-214AB (SMC) surface-mount package. It is unidirectional with one polarity bar on the package marking."},{"question":"Who supplies 1.5SMCJ36 and how is it quoted for volume purchases?","answer":"Diotec Semiconductor is the primary brand. Sourced through independent distribution to order — submit an RFQ for volume pricing, lead time, and lot- traceability confirmation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ36","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ36 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}}