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BF772

BF772

  • 厂商:

    INFINEON

  • 封装:

  • 描述:

    BF772 - NPN Silicon RF Transistor - Infineon Technologies AG

  • 详情介绍
  • 数据手册
  • 价格&库存
BF772 数据手册
BF772 NPN Silicon RF Transistor 3 For application in TV-sat tuners  4 2 1 VPS05178 ESD: Electrostatic discharge sensitive device, observe handling precaution! Type BF772 Maximum Ratings Parameter Marking RAs 1=C Pin Configuration 2=E 3=B 4=E Package SOT143 Symbol VCEO VCES VCBO VEBO IC IB Ptot Tj TA Tstg Value 12 20 20 2 80 10 580 150 -65 ... 150 -65 ... 150 Unit V Collector-emitter voltage Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation Junction temperature Ambient temperature Storage temperature TS 72 °C 1) mA mW °C Thermal Resistance Junction - soldering point 2) RthJS 1T is measured on the collector lead at the soldering point to the pcb S 2For calculation of R thJA please refer to Application Note Thermal Resistance   135 K/W 1 Jun-27-2001 BF772 Electrical Characteristics at TA = 25°C, unless otherwise specified. Parameter DC characteristics Collector-emitter breakdown voltage IC = 1 mA, IB = 0 Collector-emitter cutoff current VCE = 20 V, VBE = 0 Collector-base cutoff current VCB = 10 V, IE = 0 Emitter-base cutoff current VEB = 1 V, IC = 0 DC current gain IC = 30 mA, VCE = 8 V hFE 50 100 200 IEBO 1 µA ICBO 100 nA ICES 100 µA V(BR)CEO 12 V Symbol min. Values typ. max. Unit 2 Jun-27-2001 BF772 Electrical Characteristics at TA = 25°C, unless otherwise specified. Parameter Symbol Values min. AC characteristics (verified by random sampling) Transition frequency IC = 50 mA, VCE = 8 V, f = 500 MHz Collector-base capacitance VCB = 10 V, f = 1 MHz Collector-emitter capacitance VCE = 10 V, f = 1 MHz Emitter-base capacitance VEB = 0.5 V, f = 1 MHz Noise figure IC = 10 mA, VCE = 8 V, ZS = ZSopt , f = 900 MHz f = 1.8 GHz Power gain, maximum available 1) IC = 30 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt , f = 900 MHz f = 1.8 GHz Transducer gain |S21e|2 , 14.5 8.5 IC = 30 mA, VCE = 8 V, ZS = ZL = 50 f = 900 MHz f = 1.8 GHz Gma 17.5 11.5 F 1.3 2.1 Ceb 1.8 Cce 0.25 Ccb 0.6 0.9 fT 6 8 typ. max. Unit GHz pF dB 1G ma = |S21 / S12 | (k-(k2-1)1/2 )  3 Jun-27-2001
BF772
1. 物料型号: - 型号:BF772

2. 器件简介: - BF772是一款NPN硅射频晶体管,主要用于电视卫星调谐器的应用。

3. 引脚分配: - 引脚1:集电极(C) - 引脚2:发射极(E) - 引脚3:基极(B) - 引脚4:发射极(E) - 封装类型:SOT143

4. 参数特性: - 最大额定值: - 集电极-发射极电压(VCEO):12V - 集电极-发射极电压(VCES):20V - 集电极-基极电压(VCBO):20V - 发射极-基极电压(VEBO):2V - 集电极电流(IC):80mA - 基极电流(IB):10mA - 总功率耗散(Ptot):580mW(在Ts=72°C时) - 结温(T):150°C - 环境温度(TA):-65°C至150°C - 存储温度(Tstg):-65°C至150°C - 热阻(Rth-Is):≤135°C/W(结到焊接点)

5. 功能详解: - 直流特性: - 集电极-发射极击穿电压(V(BR)CEO):12V(在IC=1mA, IB=0时) - 集电极-发射极截止电流(ICES):100µA(在VCE=20V, VBE=0时) - 集电极-基极截止电流(ICBO):100nA(在VCB=10V, IE=0时) - 发射极-基极截止电流(IEBO):1µA(在VEB=1V, IC=0时) - 直流电流增益(hFE):50至200(在IC=30mA, VCE=8V时) - 交流特性: - 过渡频率(f):6至8GHz(在I=50mA, VCE=8V时) - 集电极-基极电容(Ccb):0.6至0.9pF(在VcB=10V, f=1MHz时) - 集电极-发射极电容(Cce):0.25pF(在VCE=10V, f=1MHz时) - 发射极-基极电容(Ceb):1.8pF(在VEB=0.5V, f=1MHz时) - 噪声系数(F):1.3至2.1dB(在f=900MHz和f=1.8GHz时) - 最大可用功率增益(Gma):17.5至11.5(在c=30mA, VCE=8V, Zs=ZSp=Zpt, f=900MHz和f=1.8GHz时) - 传感器增益:14.5至8.5(在f=900MHz和f=1.8GHz时)

6. 应用信息: - BF772适用于电视卫星调谐器等射频应用。

7. 封装信息: - 封装类型:SOT143
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