{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"T2535-600G-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"T2535-600G-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/T2535-600G-TR","factsUrl":"https://icboms.com/api/mcp/products/T2535-600G-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Snubberless™ Alternistor triac, T2535-600G-TR, 600 V off-state, 25 A RMS on-state, single configuration, surface mount D²Pak (TO-263-3), Tape & Reel.","salesMarkdown":"## Package and board-fit — D²Pak (TO-263-3) surface-mount power tab The T2535-600G-TR ships in a D²Pak (TO-263-3) package — also referred to as D2PAK or TO-263AB — with two leads plus the exposed tab (the drain/MT2 terminal). A 25 A RMS triac in this package demands a well-vented or forced-air heatsink if the ambient exceeds 85 °C, or the junction temperature climbs toward the 125 °C absolute maximum. ## 25 A RMS, 600 V — Snubberless Alternistor for inductive loads This is a 25 A RMS on-state, 600 V off-state Alternistor triac from ST's Snubberless™ series. The Alternistor structure provides commutating dv/dt immunity in quadrant IV (T2– G+), meaning it switches inductive loads — motors, solenoids, transformers — without an external snubber in many designs. The Snubberless label is not marketing: the device is characterised for zero-snubber operation up to its rated current, saving two or three passives per phase. The 250 A / 260 A non-repetitive surge rating (50/60 Hz) covers the inrush from a motor start or a cold incandescent filament. The 35 mA maximum gate trigger current (Igt) and 1.3 V Vgt mean a standard optocoupler or a logic-level gate driver can fire it directly — no external driver buffer needed. ## Industrial temperature grade and compliance The hold current (Ih) is 80 mA maximum, which keeps the triac latched through the zero-cross of a 100 W incandescent load on a 230 V line. RoHS3 compliant per — no restricted substances above the threshold.","metaTitle":"ST T2535-600G-TR Snubberless Triac, 25 A, 600 V, D2PAK","metaDescription":"STMicroelectronics T2535-600G-TR Alternistor triac, 25 A RMS, 600 V, Snubberless series, D2PAK surface mount. RoHS3. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":"Snubberless™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"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 ~ 125°C (TJ)","Supplier Device Package":"D2PAK","Current - Hold (Ih) (Max)":"80 mA","Current - Gate Trigger (Igt) (Max)":"35 mA","Voltage - Gate Trigger (Vgt) (Max)":"1.3 V","Current - On State (It (RMS)) (Max)":"25 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"250A, 260A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7","priceTiers":[{"qty":1,"price":"$3.70000","currency":"USD"},{"qty":10,"price":"$3.32200","currency":"USD"},{"qty":100,"price":"$2.72160","currency":"USD"},{"qty":500,"price":"$2.31686","currency":"USD"},{"qty":1000,"price":"$2.30422","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/74da83dd0d2c9db5a6d03fc7a4816de0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/T2535-600G-TR/alternatives.json"},"ai":{"faq":[{"question":"How does T2535-600G-TR compare to the T2550-12G-TR?","answer":"The T2550-12G-TR is a 1200 V, 25 A Alternistor in the same D²Pak package — the key difference is the voltage rating. The T2535-600G-TR is a 600 V device, so it fits 240/277 VAC line applications. The T2550-12G-TR covers 480 VAC three-phase circuits. Both are Snubberless™ series with the same gate trigger current (35 mA). They are not pin-compatible substitutes unless the off-state voltage margin is re-evaluated."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/T2535-600G-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/T2535-600G-TR 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}}