{"product_id":"bta24-600b-to220-triac-24a-600v-snubberless","title":"BTA24-600B TO-220 TRIAC 24A 600V Snubberless AC Power Switch","description":"\u003ch2\u003eBTA24-600B TO-220 Snubberless TRIAC — 24A \/ 600V AC Power Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBTA24-600B\u003c\/strong\u003e is a high-current \u003cstrong\u003eSnubberless™ TRIAC\u003c\/strong\u003e from STMicroelectronics in a \u003cstrong\u003eTO-220AB\u003c\/strong\u003e package, rated at \u003cstrong\u003e24A RMS\u003c\/strong\u003e and \u003cstrong\u003e600V\u003c\/strong\u003e blocking voltage. Its Snubberless design eliminates the need for an RC snubber network in most inductive load applications, simplifying circuit design for AC motor control, light dimmers, and solid-state relays.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eBTA24-600B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eTO-220AB (insulated tab)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS On-State Current (IT)\u003c\/td\u003e\n\u003ctd\u003e24A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Repetitive Voltage (VDRM)\u003c\/td\u003e\n\u003ctd\u003e600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGate Trigger Current (IGT)\u003c\/td\u003e\n\u003ctd\u003e50mA max (all quadrants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding Current (IH)\u003c\/td\u003e\n\u003ctd\u003e40mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage (VT)\u003c\/td\u003e\n\u003ctd\u003e1.55V @ 24A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edV\/dt (Snubberless)\u003c\/td\u003e\n\u003ctd\u003e500V\/μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose BTA24-600B?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnubberless Design\u003c\/strong\u003e — 500V\/μs dV\/dt rating eliminates RC snubber in most inductive load circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Quadrant Triggering\u003c\/strong\u003e — Gate triggers in all four quadrants for flexible control circuit design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24A Current Rating\u003c\/strong\u003e — Controls loads up to ~5kW @ 230V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated TO-220 Tab\u003c\/strong\u003e — Heatsink mounting without electrical isolation pad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTMicroelectronics Quality\u003c\/strong\u003e — Industry-leading TRIAC manufacturer with consistent parameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC motor speed control (fans, pumps, power tools)\u003c\/li\u003e\n\u003cli\u003eLight dimmer circuits (incandescent, halogen)\u003c\/li\u003e\n\u003cli\u003eSolid-state relay (SSR) output stage\u003c\/li\u003e\n\u003cli\u003eHeating element power control (ovens, water heaters)\u003c\/li\u003e\n\u003cli\u003eSoft-start circuits for AC motors\u003c\/li\u003e\n\u003cli\u003ePhase-angle power control with MOC3021\/MOC3041 optocoupler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Gate Drive Circuit\u003c\/h3\u003e\u003cp\u003eUse \u003cstrong\u003eMOC3021\u003c\/strong\u003e (random phase) or \u003cstrong\u003eMOC3041\u003c\/strong\u003e (zero-cross) optocoupler for isolated gate drive from MCU. Gate resistor: 180Ω–360Ω between optocoupler output and TRIAC gate.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What’s the difference between BTA24-600B and BTA24-600BW?\u003c\/strong\u003e\u003cbr\u003eA: BTA24-600BW has a fully insulated TO-220 package (no exposed metal tab). BTA24-600B has an insulated tab but exposed metal back — verify your heatsink isolation requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can BTA24-600B control a 230V 3kW motor?\u003c\/strong\u003e\u003cbr\u003eA: Yes — 3kW @ 230V = 13A RMS, well within the 24A rating. Use a heatsink rated for the power dissipation (VT × IT ≈ 1.55V × 13A = ~20W).\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× BTA24-600B TO-220 Snubberless TRIAC\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"10PCS-BTA24-600B","offer_id":46991487828203,"sku":"14:10#10PCS-BTA24-600B","price":8.68,"currency_code":"USD","in_stock":true},{"title":"5PCS-BTA24-600B","offer_id":46991487860971,"sku":"14:350852#5PCS-BTA24-600B","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/bta24-600b-triac-to220.webp?v=1761536896","url":"https:\/\/keszoox.com\/products\/bta24-600b-to220-triac-24a-600v-snubberless","provider":"Keszoox","version":"1.0","type":"link"}