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灯丝电压 Uf…………………………............................... 2.5 V If…………………………................................2.5 A 极限额定值 Ua…………………………............................. 300 V Pa…………………………................................25 W 极间电容 输入电容…………………………...................7.5 PF 输出电容…………………………....................5.5 PF 跨路电容…………………………...................16.5 PF 静态参数 Ua…………………………...............................250 . V Ug…………………………................................-45 V Ia…………………………...................................60 mA Gm…………………………................................5.25 mA/V ri…………………………....................................0.8 kΩ μ…………………………....................................4.2 Pou………………………….................................3.5 W |
