{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"T1050H-6G-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"T1050H-6G-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/T1050H-6G-TR","factsUrl":"https://icboms.com/api/mcp/products/T1050H-6G-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Snubberless™ series, T1050H-6G-TR, Alternistor - Snubberless Triac, Single, 600 V Off-State, 10 A RMS On-State, Surface Mount, TO-263-3 / D2PAK, -40°C to 150°C.","salesMarkdown":"## 10 A Snubberless triac for inductive AC loads The STMicroelectronics T1050H-6G-TR is a 10 A RMS Alternistor triac from the Snubberless™ series, rated for 600 V off-state blocking. Its Snubberless construction means the device can commutate inductive loads — motors, solenoids, transformers — without the external RC snubber network that standard triacs require, simplifying the BOM and layout. The 150°C maximum junction temperature gives thermal headroom in enclosed or high-ambient applications like industrial heating controls or lighting ballasts. ## Surge capability and package Non-repetitive surge current is rated at 100 A at 50 Hz and 105 A at 60 Hz, covering inrush from incandescent lamps or motor start-up. The D2PAK (TO-263-3) surface-mount package suits automated assembly and keeps the thermal path through the exposed tab to the PCB copper.","metaTitle":"ST T1050H-6G-TR Triac, 600V 10A Snubberless D2PAK","metaDescription":"STMicroelectronics T1050H-6G-TR Alternistor triac, 600V off-state, 10A RMS, Snubberless™, -40 to 150°C, D2PAK. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"Snubberless™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Snubberless™","Package":"Tape & Reel (TR); Cut Tape (CT)","Triac Type":"Alternistor - Snubberless","Configuration":"Single","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Voltage - Off State":"600 V","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"D2PAK","Current - Hold (Ih) (Max)":"75 mA","Current - Gate Trigger (Igt) (Max)":"50 mA","Voltage - Gate Trigger (Vgt) (Max)":"1 V","Current - On State (It (RMS)) (Max)":"10 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"100A, 105A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.29","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.29000","currency":"USD"},{"qty":10,"price":"$1.05200","currency":"USD"},{"qty":100,"price":"$0.81850","currency":"USD"},{"qty":500,"price":"$0.69378","currency":"USD"},{"qty":1000,"price":"$0.56515","currency":"USD"},{"qty":2000,"price":"$0.53202","currency":"USD"},{"qty":5000,"price":"$0.50669","currency":"USD"},{"qty":10000,"price":"$0.48330","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/14aba5bb5795d8f14b18f3b4d8814ec6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the T1050H-6G-TR equivalent?","answer":"A close functional peer is the T1235-600G, also a Snubberless™ Alternistor triac in surface-mount D2PAK, but rated at 12 A RMS and with a 125°C maximum junction temperature. The T1050H-6G-TR offers a higher temperature rating (150°C) at a lower current. Both are ST parts and share the same Snubberless topology."},{"question":"Can T1050H-6G-TR be used in an AC dimmer?","answer":"Yes, the 10 A RMS rating and 600 V off-state voltage suit typical AC dimmer circuits for resistive loads like incandescent lamps. For inductive loads (fans, transformers), the Snubberless feature helps manage commutation without external snubbers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/T1050H-6G-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/T1050H-6G-TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:25:30.879Z","lastPublished":"2026-07-16T11:25:30.879Z","indexable":true}}