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2SC4957 NPN Transistors(BJT) 9V 30mA 12Ghz 75~150 SOT-143 marking T83 high frequency low noise amplifier

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Product description
集电极-基极反向击穿电压V(BR)CBO
Collector-Base Voltage(VCBO)
9V
集电极-发射极反向击穿电压V(BR)CEO
Collector-Emitter Voltage(VCEO)
6V
集电极连续输出电流IC
Collector Current(IC)
30mA
截止频率fT
Transtion Frequency(fT)
12Ghz
直流电流增益hFE
DC Current Gain(hFE)
75~150
管压降VCE(sat)
Collector-Emitter Saturation Voltage
耗散功率Pc
Power Dissipation
180mW/0.18W
Description & ApplicationsFeatures • SILICON TRANSISTOR • HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD • Low Noise, High Gain • Low Voltage Operation • Low Feedback Capacitance Cre = 0.3 pF TYP.
描述与应用特点 •硅晶体管 •高频低噪声放大器NPN硅外延晶体管4针迷你模具 •低噪声,高增益 •低电压操作 •低反馈电容CRE=0.3 pF的TYP。
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