{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"T3035H-8I","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"T3035H-8I","canonicalUrl":"https://icboms.com/stmicroelectronics/T3035H-8I","factsUrl":"https://icboms.com/api/mcp/products/T3035H-8I","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Snubberless™ series, Alternistor - Snubberless Triac, Single, 800 V, 30 A (RMS), Through Hole, TO-220-3, Tube, -40°C ~ 150°C (TJ).","salesMarkdown":"## Through-hole TO-220AB Insulated — mounting and thermal The T3035H-8I: The TO-220AB Insulated package (TO-220-3 case) has the tab electrically isolated from the die — no insulating pad needed when bolting to a chassis or heatsink. The 30 A RMS rating requires a heatsink sized for the load current and ambient. No LTB or EOL notice on record. For dual-sourcing flexibility, the surface-mount sibling T3035H-6G-TR (600 V, same 30 A rating) shares the same die but requires a different board assembly process. The through-hole T1635T-8FP and T1235T-8FP are lower-current (16 A and 12 A) options in the same 800 V Snubberless™ family for lighter loads.","metaTitle":"ST T3035H-8I Triac","metaDescription":"ST T3035H-8I Alternistor triac, 30 A RMS, 800 V off-state, 60 mA holding current. Snubberless™ series in TO-220AB insulated. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":"Snubberless™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Snubberless™","Package":"Tube","Triac Type":"Alternistor - Snubberless","Configuration":"Single","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Voltage - Off State":"800 V","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"TO-220AB Insulated","Current - Hold (Ih) (Max)":"60 mA","Current - Gate Trigger (Igt) (Max)":"35 mA","Voltage - Gate Trigger (Vgt) (Max)":"1.3 V","Current - On State (It (RMS)) (Max)":"30 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"283A, 270A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.77","priceTiers":[{"qty":1,"price":"$2.77000","currency":"USD"},{"qty":10,"price":"$2.49200","currency":"USD"},{"qty":100,"price":"$2.00290","currency":"USD"},{"qty":500,"price":"$1.64558","currency":"USD"},{"qty":1000,"price":"$1.55242","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9760534182fe0949eaf6167f59314526.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/T3035H-8I/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/T3035H-8I","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/T3035H-8I 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}}