High Voltage Diodes - Formed Lead 0.75A - 2.00A • 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 25°C Volts Amps Amps µA µA Volts 1N6837LL 5000 0.75 0.50 1.0 25 1N6838LL 1N6839LL 2000 5000 2.00 1.00 1.50 0.60 1.0 1.0 25 25 1 Cycle Repetitive Reverse Surge Surge Recovery Current Current Time tp=8.3ms (3) (Ifsm) (Ifrm) (Trr) Thermal Impd. θJ-C Junction C ap. @50VDC @1kHz (Cj) 25°C 25°C 25°C 25°C 25°C Amps Amps Amps ns °C / W pF 12.0 0.50 20 4 30 5.0 16 4.5 10.0 1.50 0.60 60 30 10 6 50 50 5.0 5.0 20 16 (1)TC=55°C (2)TC=100°C (3)If=0.5A, Ir=1.0A, Irr=0.25A *Op. Temp.= -65°C to +175°C Stg. Temp.= -65°C to +200°C Part A B 1N6837LL .390(9.91) MAX. .260 (6.60) 1N6838LL .350(8.89) MAX. .220 (5.59) 1N6839LL .390(9.91) MAX. .260 (6.60) Dimensions: In. (mm) All temperatures are ambient unless otherwise noted. Voltage Multipliers Inc. 8711 W. Roosevelt Ave. Visalia, CA 93291 USA VOLTAGE MULTIPLIERS INC. 14 Data subject to change without notice. Tel: 559.651.1402 Fax: 559.651.0740 www.voltagemultipliers.com www.highvoltagepowersupplies.com 1N6837LL 1N6838LL 1N6839LL TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C POWER DERATING 25 25.0 20 Forward Voltage (V) Maximum Power Power Dissipation Dissipation (W) (W) Maximum 30.0 20.0 15.0 10.0 1N6837LL 15 2 10 1N6839LL 5 5.0 0.0 0 0 25 50 75 100 125 Lead Temperature (°C) 150 175 0 REVERSE CURRENT VS. TEMPERATURE AT Vrwm 1000 1 2 3 Forward Current (A) 4 5 TYPICAL FORWARD VOLTAGE VS. FORWARD CURRENT AT 25°C 6 Forward Voltage (V) Reverse Current (µA) 5 100 10 4 1N6838LL 3 2 1 1 0 25 75 100 Temperature (°C) 125 0 150 TYPICAL REVERSE RECOVERY TIME VS. TEMPERATURE 250 1 2 3 Forward Current (A) 4 5 TYPICAL JUNCTION CAPACITANCE VS. REVERSE VOLTAGE AT 25°C 60.0 50.0 200 Junction Capacitance (pF) Reverse Recovery Time (ns) 50 1N6838LL 1N6839LL 150 1N6837LL 100 50 40.0 30.0 1N6838LL 20.0 1N6837LL 1N6839LL 10.0 0 0.0 25 50 75 100 Temperature (°C) 125 150 15 0 20 40 60 Reverse Bias Voltage (V) 80 100