{"product_id":"bu109","title":"BU109","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eHigh-Voltage NPN Silicon Power Transistor\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eHigh-Voltage NPN Silicon Power Transistor\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\r\n\u003cli\u003eHigh voltage switching capability\u003c\/li\u003e\r\n\u003cli\u003eDesigned for \u003cstrong\u003eline output \/ horizontal deflection stages\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eFast switching performance\u003c\/li\u003e\r\n\u003cli\u003eHigh reliability for inductive loads\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCRT television \u003cstrong\u003ehorizontal output stage\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eHigh-voltage switching circuits\u003c\/li\u003e\r\n\u003cli\u003ePower switching in industrial electronics\u003c\/li\u003e\r\n\u003cli\u003eFlyback transformer driver circuits\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003ePin Configuration (TO-3 Package)\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003eCollector\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePin 1:\u003c\/strong\u003eBase\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePin 2:\u003c\/strong\u003eEmitter\u003c\/li\u003e\r\n\u003cli\u003eIf you want, I can also provide:\u003c\/li\u003e\r\n\u003cli\u003e\u003cstrong\u003eEquivalent \/ replacement transistors for BU109\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cstrong\u003eFull datasheet values (switching times, safe operating area, etc.)\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eComparison with BU208, BU508, BU508A\u003c\/strong\u003e(commonly used substitutes).\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTransistor Type:\u003c\/strong\u003e NPN Silicon Power Transistor\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e TO-3 metal case\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCollector-Emitter Voltage (VCEO):\u003c\/strong\u003e 700 V (max)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCollector-Base Voltage (VCBO):\u003c\/strong\u003e 1500 V (max)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEmitter-Base Voltage (VEBO):\u003c\/strong\u003e 5 V (max)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCollector Current (IC):\u003c\/strong\u003e 8 A (continuous)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePeak Collector Current (ICM):\u003c\/strong\u003e 15 A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation (Pc):\u003c\/strong\u003e 75 W\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDC Current Gain (hFE):\u003c\/strong\u003e 5 – 20\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTransition Frequency (fT):\u003c\/strong\u003e ~4 MHz\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Junction Temperature:\u003c\/strong\u003e −65 °C to +150 °C\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eTransistor\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Communica","offers":[{"title":"Default Title","offer_id":45624803491884,"sku":"BU109","price":8.63,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/bu109-1401069.jpg?v=1781109368","url":"https:\/\/xytron.ae\/products\/bu109","provider":"Xytron","version":"1.0","type":"link"}