{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"T830N18TOFXPSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"T830N18TOFXPSA1","canonicalUrl":"https://icboms.com/infineon/T830N18TOFXPSA1","factsUrl":"https://icboms.com/api/mcp/products/T830N18TOFXPSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon T830N18TOFXPSA1, single SCR thyristor, 1.8 kV off-state voltage, 844 A average on-state current (1500 A RMS), 14500 A non-repetitive surge at 50 Hz, DO-200AB B-PUK package, clamp-on mounting, -40°C to 125°C.","salesMarkdown":"## 1.8 kV blocking, 844 A average — a heavy-duty SCR for industrial power The Infineon T830N18TOFXPSA1 is a single SCR thyristor in the standard DO-200AB B-PUK package with clamp-on mounting, rated for 1.8 kV off-state voltage and 844 A average on-state current (1500 A RMS). It handles a non-repetitive surge of 14500 A at 50 Hz, making it suitable for high-power rectifier stages, DC motor drives, and traction power supplies where fault current withstand is a design requirement. ## Gate drive requirements — 250 mA trigger, 1.5 V gate Gate trigger current is 250 mA max and gate trigger voltage is 1.5 V max, which means the driver stage must supply a clean, fast-rising pulse of at least that magnitude to guarantee turn-on across temperature. The hold current of 300 mA sets the minimum load current needed to keep the SCR latched after the gate pulse is removed — a consideration if the load is intermittent or lightly coupled.","metaTitle":"Infineon T830N18TOFXPSA1 SCR, 1.8 kV, 844 A, DO-200AB","metaDescription":"Infineon T830N18TOFXPSA1 single SCR rated 1.8 kV off-state, 844 A average / 1500 A RMS on-state, 14500 A surge. DO-200AB B-PUK, clamp-on mounting.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Structure":"Single","Mounting Type":"Clamp On","Package / Case":"DO-200AB, B-PUK","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"T830N18","Voltage - Off State":"1.8 kV","Operating Temperature":"-40°C ~ 125°C","Number of SCRs, Diodes":"1 SCR","Current - Hold (Ih) (Max)":"300 mA","Current - Gate Trigger (Igt) (Max)":"250 mA","Current - On State (It (AV)) (Max)":"844 A","Voltage - Gate Trigger (Vgt) (Max)":"1.5 V","Current - On State (It (RMS)) (Max)":"1500 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"14500A @ 50Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$169.9244","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8d7bb1c65b2e90b6708e27c90c84d04c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is T830N18TOFXPSA1 obsolete?","answer":"Yes, the lifecycle status is Obsolete. Infineon no longer produces this part in volume. Procurement should plan for surplus-channel sourcing or evaluate a functional equivalent."},{"question":"What is the replacement for T830N18TOFXPSA1?","answer":"For a functionally equivalent SCR, look for a device in the same DO-200AB B-PUK package with 1.8 kV off-state voltage and 844 A average current rating. Contact us with your application details for cross-reference assistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/T830N18TOFXPSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/T830N18TOFXPSA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}