{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ8.0CA","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ8.0CA","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ8.0CA","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ8.0CA","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor Zener TVS diode, 1.5SMCJ8.0CA, 1.5 kW peak pulse, 8 V reverse standoff, 13.6 V clamping, 110 A peak pulse, -50°C to 150°C junction, DO-214AB SMC surface mount.","salesMarkdown":"The 1.5SMCJ8.0CA: Rated 8 V standoff with a 13.6 V clamping ceiling at 110 A peak pulse (10/1000 µs), it absorbs transient energy that would otherwise reach the protected node and clips it before the downstream circuit sees overvoltage. ## Standoff, breakdown, and clamping — the three numbers that govern the fit Reverse standoff of 8 V is the working rail the protected node sits at normally — the TVS stays off and draws only leakage current. Minimum breakdown of 8.9 V is where it starts conducting, giving roughly 0.9 V of headroom above the standoff before the device enters avalanche. Maximum clamping voltage of 13.6 V at the 110 A peak pulse current is the number the downstream IC or MOSFET actually sees during a transient event. The clamping ratio (13.6 V / 8.9 V ≈ 1.53×) is tight for an 8 V standoff device — that means less overshoot reaches the load compared to a looser-clamping part. For longer-duration transients the derated capability is lower — the datasheet curve is the sizing tool, not the headline number. The 110 A peak pulse current and the 1.5 kW rating are consistent: at 13.6 V clamping, 110 A × 13.6 V ≈ 1.5 kW, so the three specs tell the same story. The 150°C maximum junction temperature gives a 50°C margin over a 100°C industrial ambient, which is where the real-world derating starts. A board running at 85°C ambient with a TVS mounted near a power FET will have less headroom — the thermal resistance from junction to ambient determines whether 150°C is reachable at the rated pulse current.","metaTitle":"Diotec 1.5SMCJ8.0CA TVS Diode, 1.5 kW, 8 V standoff","metaDescription":"1.5 kW peak pulse TVS diode, 8 V standoff / 13.6 V clamping, 110 A, DO-214AB SMC. Active production — quoted to order on request.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Voltage - Breakdown (Min)":"8.9V","Voltage - Clamping (Max) @ Ipp":"13.6V","Voltage - Reverse Standoff (Typ)":"8V","Current - Peak Pulse (10/1000µs)":"110A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8068","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ8.0CA/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ8.0CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ8.0CA 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}}