High Voltage Diodes - Epoxy Molded 1.5A - 3.0A • 3000ns • Axial Leaded ELECTRICAL CHARACTERISTICS AND MAXIMUM RATINGS Part Number Working Reverse Voltage Average Rectified Current Reverse Current @ Vrwm Foward Voltage (Vrwm) (Io) (Ir) (Vf) 55°C(1) 100°C(2) K 25S K 50S K 100S 25°C 100°C 25°C 1 Cycle Repetitive Reverse Surge Surge Recovery Current Current Time tp=8.3ms (3) (Ifsm) (Ifrm) (Trr) 25°C 25°C 25°C Thermal Impedance θJ-L L=.000 L=.250 Junction C ap. @50VDC @ 1kHZ (Cj) 25°C Volts Amps Amps µA µA Volts Amps Amps Amps ns °C/W °C/W pF 2500 5000 10000 3.00 2.20 1.50 1.50 1.10 0.75 2.0 2.0 2.0 100 100 100 5.5 8.5 12.0 3.0 2.2 1.5 200 150 100 50 35 25 3000 3000 3000 2.0 2.0 2.0 4.5 4.5 4.5 70 50 35 (1)TL=55°C L=0.375" (2)TL=100°C L=0.375" (3)If=0.5A, Ir=1.0A, Irr=0.25A *Op. Temp.= -55°C to +150°C Stg. Temp.= -55°C to +175°C Dimensions: In. (mm) All temperatures are ambient unless otherwise noted. Voltage Multipliers Inc. 8711 W. Roosevelt Ave. Visalia, CA 93291 USA VOLTAGE MULTIPLIERS INC. 58 Data subject to change without notice. Tel: 559.651.1402 Fax: 559.651.0740 www.voltagemultipliers.com www.highvoltagepowersupplies.com K25S K50S K100S TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C POWER DERATING 45.0 6 L=0.200" L=0.100" L=0.000" K50S 5 35.0 Forward Voltage (V) Maximum Power Dissipation (W) 40.0 30.0 25.0 20.0 15.0 L=0.300" L=0.400" L=0.500" 10.0 5.0 4 K25S 3 2 1 0.0 0 0 25 50 75 100 125 Lead Temperature (°C) 150 175 0 REVERSE CURRENT VS. TEMPERATURE AT Vrwm 10000 2 6 8 5 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C 12 K100S 10 1000 Forward Voltage (V) Reverse Current (µA) 4 Forward Current (A) 100 8 6 4 10 2 1 0 25 75 100 Temperature (°C) 125 0 150 TYPICAL REVERSE RECOVERY TIME VS. TEMPERATURE 2500 2 4 Forward Current (A) 6 8 TYPICAL JUNCTION CAPACITANCE VS. REVERSE VOLTAGE AT 25°C 120.0 100.0 2000 Junction Capacitance (pF) Reverse Recovery Time (ns) 50 1500 1000 500 80.0 K25S K50S K100S 60.0 40.0 20.0 0 0.0 25 50 75 100 Temperature (°C) 125 150 59 0 20 40 60 Reverse Bias Voltage (V) 80 100