CS458U8

CS458 Series Radial High Current, High Voltage Diodes FEATURES • • • • Ratings to 15 kV Glass Passivated Controlled Avalanche Junctions High Surge Capability • • • Designed for High Temperature Usage Small Footprint for Efficient PCB Layout Large Surface Area for Better Cooling During High Current Operation CS458U10 P.O. Box 700968 ! Dallas, TX 75370 Maximum Ratings & Characteristics STANDARD RECOVERY CS 458 S8 S10 S12 8 10 12 650 550 475 1200 1000 870 50 160 200 240 300 80 100 ULTRAFAST RECOVERY CS 458 U8 U10 U12 U15 8 10 12 15 425 375 325 275 750 660 570 480 30 120 150 ELECTRICAL RATINGS, T= 25C Repetitive Peak Reverse Voltage Avg. Forward Current in Air, Ta = 25ºC Avg. Forward Current in OIl, Toil = 60ºC Peak Surge Current, Single ½ Cycle @ 60 Hz Peak Reverse Avalanche Energy, Non-Repetitive, t = 20 µS Storage and Operating Temperatures VRRM Io Io IFSM ERSM Tstg,Tj S15 15 425 780 UNITS kV mA mA A mJ ºC 972-248-7691 - 55 to 150 - 55 to 150 ELECTRICAL CHARACTERISTICS, T = 25ºC Maximum Instantaneous Forward VF Voltage, IF = 1.0 A Maximum Reverse Current IR at Rated VRRM Maximum Reverse Recovery Time, trr IF = 0.5 A, IR = 1 A, 75% Recovery 8 10 1.0 2.5 12 15 20 25 1.0 30 37.5 V µA µS www.hvpowersystems.com 0.075 Rev 2, 4/02 trr Definition trr Current 25% IRP IRP Time Max Surge Current Peak Current (% of Max) 120 100 80 60 40 20 0 0 1 2 3 4 5 6 No. of 60 Hz Half-Sine Surges 2542 Highlander Way Carrollton, TX 75006 CS458 Series Radial High Current, High Voltage Diodes