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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 |
