2SC4957 NPN三极管 9V 30mA 12Ghz 75~150 SOT-143 marking/标记 T83 高频低噪声放大器
| 集电极-基极反向击穿电压V(BR)CBOCollector-Base Voltage(VCBO) | 9V |
| 集电极-发射极反向击穿电压V(BR)CEOCollector-Emitter Voltage(VCEO) | 6V |
| 集电极连续输出电流ICCollector Current(IC) | 30mA |
| 截止频率fTTranstion Frequency(fT) | 12Ghz |
| 直流电流增益hFEDC Current Gain(hFE) | 75~150 |
| 管压降VCE（sat）Collector-Emitter Saturation Voltage | |
| 耗散功率PcPower Dissipation | 180mW/0.18W |
| Description & Applications | Features • 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。 |
| 规格书PDF |
