... : <2.3kV, 3. In: 75kA, Imax: 120kA, 4. tA: < 25 ns 5. Part No.: 081702 Surge SuppressorApplication rangeLDY-75B series are applied ... V275385420275Part No.081702017403017404017400Voltage protection level Up kV<2.3<2.5<2.8<2.0Nominal discharge current In (8/20μs ... current 75%Uc 1mA≤ 20 μA Response time tA< 25 ns< 100 nsProtection modes1P, 1P+N, 2P, 3P, 3P+N,4PHousing ...