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2SC4994 NPN Transistors(BJT) 15V 20mA 10.5GHz 50~250 5V SOT-343/CMPAK-4 marking YS VHF/UHF wide band 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)
15V
集电极-发射极反向击穿电压V(BR)CEO
Collector-Emitter Voltage(VCEO)
8V
集电极连续输出电流IC
Collector Current(IC)
20mA
截止频率fT
Transtion Frequency(fT)
10.5GHz
直流电流增益hFE
DC Current Gain(hFE)
50~250
管压降VCE(sat)
Collector-Emitter Saturation Voltage
5V
耗散功率Pc
Power Dissipation
100mW/0.1W
Description & ApplicationsSilicon NPN Epitaxial Features • High gain bandwidth productfT = 10.5 GHz Typ • High gain, low noise figure PG = 17 dB Typ, NF = 1.2 dB Typ at f = 900 MHz Application • VHF / UHF wide band amplifier
描述与应用NPN硅外延 特点 •高增益带宽productfT的=10.5 GHz的典型 •高增益,低噪声系数,PG=17 dB(典型值),NF= 1.2 dB(典型值)在f=900兆赫 应用 •VHF / UHF宽频带放大器
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