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灯丝加热 Uf…………………………...........................2.5 V If………………………….............................2.5 A 极限额定值 阳极电压…………………………...............300 V 阳极耗散功率…………………….............17 W 阴极电流 自偏压…………………………...................80 mA 固定偏压…………………………...............70 mA 极间电容 栅极-阳极电容…………………………......12 PF 栅极-灯丝电容………………………….......6.8 PF 阳极-灯丝电容………………………….......3.2 PF 静态参数 Ua…………………………...........................250 V Ug……………………….............................- 60 V Ia………………………….............................53 mA Gm…………………………..........................2.8 mA/V Ri…………………………..............................1 KΩ μ…………………………............................2.85 Pout………………………..............................3.1 W |
