High Voltage Diodes - Axial Lead 20mA - 40mA • 30ns - 50ns • Hermetic ELECTRICAL CHARACTERISTICS AND MAXIMUM RATINGS Part Number Working Reverse Voltage Average Rectified Current Reverse Current @ Vrwm Forward Voltage (Vrwm) (Io) (Ir) (Vf) 55°C(1) 100°C(2) 25°C 100°C 1 Cycle Repetitive Reverse Surge Surge Recovery Current Current Time tp=8.3ms (3) (Ifsm) (Ifrm) (Trr) 25°C 25°C 25°C 25°C Junction C ap. @50VDC @ 1kHZ (Cj) Thermal Impedance θJ-L L=.000 L=.125 L=.250 25°C Volts mA mA µA µA Volts mA Amps Amps ns °C/W °C/W °C/W pF M50FF3 M100FF3 5000 10000 40 20 20 10 0.1 0.1 10 10 12.5 25.0 40 20 2.0 1.0 0.4 0.2 30 30 18 18 30 30 50 50 1.0 0.5 M50FF5 M100FF5 5000 10000 40 20 20 10 0.1 0.1 10 10 12.5 25.0 40 20 2.0 1.0 0.4 0.2 50 50 18 18 30 30 50 50 1.0 0.5 (1)TL=55°C L=0.375" (2)TL=100°C L=0.375" (3)If=12.5mA, Ir=25mA, Irr=6.3mA *Op.Temp.= -65°C to +175°C Stg.Temp.= -65°C to +200°C Part A M50FF3 .225(5.72) MAX. M100FF3 .300(7.62) MAX. M50FF5 .225(5.72) MAX. M100FF5 .300(7.62) MAX. Dimensions: In. (mm) All temperatures are ambient unless otherwise noted. Voltage Multipliers Inc. 8711 W. Roosevelt Ave. Visalia, CA 93291 USA VOLTAGE MULTIPLIERS INC. 20 Data subject to change without notice. Tel: 559.651.1402 Fax: 559.651.0740 www.voltagemultipliers.com www.highvoltagepowersupplies.com M50FF3/5 M100FF3/5 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C POWER DERATING 4.5 60 L=0.200" L=0.100" 50 L=0.000" 3.5 Forward Voltage (V) Maximum Power Dissipation (W) 4.0 3.0 2.5 2.0 1.5 L=0.300" L=0.400" L=0.500" 1.0 0.5 40 M100FF5 30 M50FF5 3 20 10 0.0 0 0 25 50 75 100 125 Lead Temperature (°C) 150 175 0 REVERSE CURRENT VS. TEMPERATURE AT Vrwm 1000 0.1 0.2 0.3 Forward Current (A) 0.4 0.5 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C 60 100 Forward Voltage (V) Reverse Current (µA) 50 10 40 M100FF3 30 M50FF3 20 1 10 0.1 0 25 50 75 100 Temperature (°C) 125 0 150 TYPICAL REVERSE RECOVERY TIME VS. TEMPERATURE 140 0.4 0.5 1.2 Junction Capacitance (pF) Reverse Recovery Time (ns) 0.2 0.3 Forward Current (A) TYPICAL JUNCTION CAPACITANCE VS. REVERSE VOLTAGE AT 25°C 1.4 120 0.1 100 80 60 40 20 1.0 M50FF3/5 M100FF3/5 0.8 0.6 0.4 0.2 0 0.0 25 50 75 100 Temperature (°C) 125 150 21 0 20 40 60 Reverse Bias Voltage (V) 80 100