{"product_id":"tip122-npn-power-darlington-transistor","title":"TIP122 NPN Power Darlington Transistor","description":"\u003cp\u003eThe \u003cstrong\u003eTIP122\u003c\/strong\u003e is a Darlington Transistor that has a very high gain of up to 1000. The Darlington pair transistor actually contains two transistors in which emitter of one transistor is connected to the base of the other transistor which means there is approximately doubling of Base to Emitter voltage of the Darlington Pair Transistor. It also has high voltage withstand capabilities. These transistors are used in an application where high amplification is required. They are commonly used in Power Audio Amplifiers and can be easily controlled by 5V Microcontrollers like \u003cspan\u003e\u003c\/span\u003e, \u003cspan\u003e\u003c\/span\u003e, \u003cspan\u003e,\u003c\/span\u003e etc. because of their low base threshold voltage.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDarlington Medium-Power NPN Transistor\u003c\/li\u003e\n\u003cli\u003eHigh DC Current Gain (hFE), typically 1000\u003c\/li\u003e\n\u003cli\u003eContinuous Collector current (IC) is 5A\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter voltage (VCE) is 100 V\u003c\/li\u003e\n\u003cli\u003eCollector-Base voltage (VCB) is 100V\u003c\/li\u003e\n\u003cli\u003eEmitter Base Voltage (VBE) is 5V\u003c\/li\u003e\n\u003cli\u003eBase Current (IB) is 120mA\u003c\/li\u003e\n\u003cli\u003ePackage: TO-220\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"TIP122 Transistor Pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/TIP122-Darlington-Transistor_480x480.jpg?v=1590300196\"\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe DC Current Gain of the Darlington Pair Transistor is very high i.e. about 1000, yet they are very easy to control with any 5V GPIO pin of the microcontroller. Connect the base terminal of the transistor to the 5V GPIO pin of the controller or V supply line of the Digital Circuit but care should be taken as it will need 120mA of base current if you are operating in high gain region. For other NPN transistors, check \u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e, \u003cspan\u003e,\u003c\/span\u003e and \u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan\u003e1\u003c\/span\u003e×\u003cspan\u003eTIP122 NPN Power Darlington Pair Transistor\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46019541074091,"sku":"CMP-QC0319","price":0.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/TIP122.jpg?v=1767607930","url":"https:\/\/www.yuzxcn.com\/products\/tip122-npn-power-darlington-transistor","provider":"Yuzx","version":"1.0","type":"link"}