1. 物料型号:BU902,这是Inchange Semiconductor生产的Silicon NPN Power Transistors的型号。
2. 器件简介:BU902是一款具有TO-3PN封装的Silicon NPN Power Transistor,适用于彩色电视水平偏转电路,具有高电压和高速开关的特性。
3. 引脚分配:
- 1号引脚:基极(Base)
- 2号引脚:集电极,连接到安装底座(Collector;connected to mounting base)
- 3号引脚:发射极(Emitter)
4. 参数特性:
- VCBO(Collector-base voltage):1100V
- VCEO(Collector-emitter voltage):480V
- VEBO(Emitter-base voltage):7V
- Ic(Collector current):8A
- ICM(Collector current-peak):15A(tp<5ms)
- PT(Total power dissipation):100W(Tc=25°C)
- T(Jdone):150°C
- Tstg(Storage temperature):-65~150°C
5. 功能详解:
- VCEO(SUS):Collector-emitter sustaining voltage,480V
- V(BR)EBO:Emitter-base breakdown voltage,7V
- VCEsat:Collector-emitter saturation voltage,5.0V(IC=4A;IB=0.8A)
- VBEsat:Base-emitter saturation voltage,1.5V(IC=4A;IB=0.8A)
- ICBO:Collector cut-off current,1.0 mA(VCB=1100V;IE=0)
- IEBO:Emitter cut-off current,0.1 mA(VEB=5V;IC=0)
- hFE-1:DC current gain,10(IC=1A ; VCE=5V)
- hFE-2:DC current gain,5.5(IC=4A ; VCE=5V)
6. 应用信息:BU902适用于彩色电视水平偏转电路。
7. 封装信息:TO-3PN,具体尺寸见图2(Fig.2 outline dimensions)。