High Voltage Diodes - Surface Mount 150mA - 500mA • 70ns ELECTRICAL CHARACTERISTICS AND MAXIMUM RATINGS Part Number Working Reverse Voltage Average Rectified Current Reverse Current @ Vrwm Forward Voltage (Io) (Ir) (Vf) (Vrwm) 55°C(1) 100°C(2) 25°C 100°C 25°C 1 Cycle Repetitive Reverse Surge Surge Recovery Current Current Time tp=8.3ms (3) (Ifsm) (Ifrm) (Trr) Thermal Impd. θJ-L Junction Markings C ap. @50VDC @1kHz (Cj) 25°C 25°C 25°C 25°C 25°C 25°C Volts mA mA µA µA Volts mA Amps Amps ns °C / W pF S X F 6521 2000 500 250 0.5 20 3.0 500 25 5 70 7.0 8.0 6521 S X F 6523 3000 250 125 0.5 20 5.0 250 15 3 70 7.0 4.0 6523 S X F 6525 5000 150 75 0.5 20 7.0 150 10 2 70 7.0 3.0 6525 (1)TC=55°C (2)TC=100°C (3)If=125mA, Ir=250mA, Irr=63mA *Op. Temp.= -65°C to +175°C Stg. Temp.= -65°C to +200°C Tolerance: .XXX ±.005 Part A B C S X F 6521 .240 ±.010 .200 ±.005 .130 (6.10 ±.25) (5.08 ±.13) (3.30) S X F 6523 S X F 6525 .280 ±.010 .240 ±.005 .170 (7.11 ±.25) (6.10 ±.13) (4.32) Dimensions: In. (mm) All temperatures are ambient unless otherwise noted. Voltage Multipliers Inc. 8711 W. Roosevelt Ave. Visalia, CA 93291 USA VOLTAGE MULTIPLIERS INC. 12 Data subject to change without notice. Tel: 559.651.1402 Fax: 559.651.0740 www.voltagemultipliers.com www.highvoltagepowersupplies.com SXF6521 SXF6523 SXF6525 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C POWER DERATING 12.0 10 1 8 SXF6523 Forward Voltage (V) Maximum Power Dissipation (W) 9 10.0 8.0 6.0 4.0 7 6 5 SXF6521 4 3 2 2.0 1 0.0 0 0 25 50 75 100 125 Lead Temperature (°C) 150 175 0 REVERSE CURRENT VS. TEMPERATURE AT Vrwm 1000 1 2 Forward Current (A) 3 4 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C 12 SXF6525 100 Forward Voltage (V) Reverse Current (µA) 10 10 8 6 4 1 2 0.1 0 25 50 75 100 Temperature (°C) 125 0 150 TYPICAL REVERSE RECOVERY TIME VS. TEMPERATURE 250 0.5 1 Forward Current (A) 1.5 2 TYPICAL JUNCTION CAPACITANCE VS. REVERSE VOLTAGE AT 25°C 14.0 Junction Capacitance (pF) Reverse Recovery Time (ns) 12.0 200 150 100 50 10.0 8.0 SXF6521 SXF6523 SXF6525 6.0 4.0 2.0 0 0.0 25 50 75 100 Temperature (°C) 125 150 13 0 20 40 60 Reverse Bias Voltage (V) 80 100