晶体管 双极-射频, NPN, 6.1 V, 20 GHz, 1.5 W, 300 mA, 60 hFE
Description:
The BFQ790 is a single stage driver amplifier with very high linearity. Its output 1dB compression point is 27 dBm. The device is housed in the halogen-free industry standard package SOT89. The high thermal conductivity of silicon substrate and the low thermal resistance of the package add up to a thermal resistance of only 35 K/W, which leads to moderate junction temperatures even at high dissipated power values. The proper die attach with good thermal contact is 100% tested to ensure the thermal properties. The device is based on "s reliable and cost effective NPN SiGe technology running in high volume. The collector design allows safe operation with 5 V supply voltage. The BFQ790 is very rugged. A special collector design prevents from thermal runaway respectively 2nd breakdown, which leads to a high ruggedness against mismatch at the output. The special design of the emitter/base diode makes it robust and yields to a high maximum RF input power capability.
Summary of Features:
针脚数 3
耗散功率 1.5 W
输入电容 9.4 pF
击穿电压集电极-发射极 6.1 V
增益 17 dB
最小电流放大倍数hFE 60 @250mA, 5V
额定功率Max 1.5 W
直流电流增益hFE 60
工作温度Max 105 ℃
工作温度Min -40 ℃
耗散功率Max 1500 mW
安装方式 Surface Mount
引脚数 3
封装 SOT-89
封装 SOT-89
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 Repeaters, High linearity driver or pre-driver in the transmit chain, 2nd or 3rd stage LNA in the receive chain, IF or LO buffer amplifier, Automated test equipment, Commercial / industrial wireless infrastructure / Base stations / Small cells
RoHS标准 RoHS Compliant
含铅标准 无铅
ECCN代码 EAR99