{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ130","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ130","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ130","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ130","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor Zener TVS diode, 1.5SMCJ130, unidirectional 1-channel, 130 V standoff, 144 V min breakdown, 231 V clamping @ 6.5 A peak pulse, 1500 W peak pulse, -50°C to 150°C TJ, DO-214AB SMC surface mount.","salesMarkdown":"The 1.5SMCJ130 is a unidirectional Zener-based TVS (transient voltage suppressor) diode — one channel, surface-mount, in the DO-214AB (SMC) package. ## Standoff, breakdown, and clamping — the three-voltage decision 130 V reverse standoff (typ) is the working voltage below which the TVS stays off and draws only leakage current. The circuit should never see continuous DC voltage above this value in the blocking direction. 144 V minimum breakdown is where the TVS first begins to conduct — above this the Zener avalanche kicks in. The device guarantees it has turned on by the time the voltage reaches this floor. This is the number that goes into your protection-level calculation: the downstream IC or bus must survive 231 V briefly, or you need a second stage. The 10/1000 µs wave shape means a 1 ms rise / 1000 ms fall — a relatively long-duration transient compared to an 8/20 µs lightning surge, so the 1.5 kW rating is conservative for short spikes.","metaTitle":"Diotec 1.5SMCJ130 TVS Diode, 130V standoff","metaDescription":"Diotec 1.5SMCJ130 unidirectional TVS Zener, 130 V standoff / 144 V breakdown, 1.5 kW peak pulse, 231 V clamping @ 6.5 A. DO-214AB (SMC). Active.","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)":"144V","Voltage - Clamping (Max) @ Ipp":"231V","Voltage - Reverse Standoff (Typ)":"130V","Current - Peak Pulse (10/1000µs)":"6.5A"}},"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/1.5SMCJ130/alternatives.json"},"ai":{"faq":[{"question":"What is the 1.5SMCJ130's listed type on this Circuit Protection line?","answer":"It is listed as a Zener type — a unidirectional Zener-based TVS, not a standard rectifier or a multi-directional suppressor. The Zener mechanism means it avalanche-clamps in the reverse direction and conducts in the forward direction at approximately 1 V, which is correct for a unidirectional polarity-specific TVS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ130","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ130 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}}