{"product_id":"ts420-600t-thyristor-to-220-4a-600v-scr-direct-insertion","title":"TS420-600T Thyristor TO-220 4A 600V SCR Direct Insertion","description":"\u003ch2\u003eTS420-600T Thyristor – TO-220 Direct Insertion (4A \/ 600V)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTS420-600T\u003c\/strong\u003e is a reliable silicon-controlled rectifier (SCR\/Thyristor) in a standard \u003cstrong\u003eTO-220 through-hole package\u003c\/strong\u003e, designed for direct PCB insertion. Rated at \u003cstrong\u003e4A forward current\u003c\/strong\u003e and \u003cstrong\u003e600V repetitive peak off-state voltage\u003c\/strong\u003e, this component is an excellent choice for AC power switching, motor control, light dimming circuits, and a wide range of industrial electronic applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TS420-600T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Thyristor \/ SCR (Silicon Controlled Rectifier)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e TO-220 (Direct Insertion \/ Through-Hole)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRepetitive Peak Off-State Voltage (VDRM):\u003c\/strong\u003e 600V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRMS On-State Current (IT(RMS)):\u003c\/strong\u003e 4A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Through-Hole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For:\u003c\/strong\u003e PCB direct insertion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the TS420-600T?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eIndustry-Standard TO-220 Package\u003c\/strong\u003e – Drop-in compatible with a wide range of PCB layouts and existing designs.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e600V Blocking Voltage\u003c\/strong\u003e – Handles high-voltage AC switching with confidence.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eRobust 4A Current Rating\u003c\/strong\u003e – Suitable for small to medium power control applications.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDirect Insertion Design\u003c\/strong\u003e – Easy, secure PCB mounting for prototyping and production.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBroad Application Range\u003c\/strong\u003e – Ideal for lighting, motor speed control, heating control, and power regulation circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAC power switching and control\u003c\/li\u003e\n  \u003cli\u003eMotor speed control circuits\u003c\/li\u003e\n  \u003cli\u003eLight dimming and lamp control\u003c\/li\u003e\n  \u003cli\u003eHeating element control\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and power electronics\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the voltage and current rating of the TS420-600T Thyristor?\u003c\/h4\u003e\n\u003cp\u003eA: The TS420-600T is rated for a repetitive peak off-state voltage (VDRM) of \u003cstrong\u003e600V\u003c\/strong\u003e and an RMS on-state current of \u003cstrong\u003e4A\u003c\/strong\u003e, making it well-suited for medium-power AC switching and control applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What package type is the TS420-600T and how is it mounted?\u003c\/h4\u003e\n\u003cp\u003eA: The TS420-600T comes in the industry-standard \u003cstrong\u003eTO-220 package\u003c\/strong\u003e and is designed for \u003cstrong\u003edirect through-hole insertion\u003c\/strong\u003e onto a PCB. This makes it straightforward to use in both prototyping and production environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the typical applications for the TS420-600T SCR\/Thyristor?\u003c\/h4\u003e\n\u003cp\u003eA: This thyristor is commonly used in \u003cstrong\u003eAC power switching\u003c\/strong\u003e, motor speed control, light dimming circuits, heating element control, and general power electronics. Its robust 600V rating makes it versatile across a wide range of industrial and DIY electronic projects.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the voltage and current rating of the TS420-600T Thyristor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TS420-600T is rated for a repetitive peak off-state voltage (VDRM) of 600V and an RMS on-state current of 4A, making it well-suited for medium-power AC switching and control applications.\"}}, {\"@type\": \"Question\", \"name\": \"What package type is the TS420-600T and how is it mounted?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TS420-600T comes in the industry-standard TO-220 package and is designed for direct through-hole insertion onto a PCB. 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