OC 025 Optocoupler • Axial Leaded • Epoxy Molded ABSOLUTE MAXIMUM RATINGS LED • Forward DC Current 50 mA • Surge Current (tp = 10 µs) 500 mA • Reverse Voltage 5V • Power Dissipation (25°C) 100 mW Photodiode • Reverse Voltage 2,500 V • Power Dissipation 125 mW • Storage Temperature -40°C to +125°C • Operating Temperature -40°C to +100°C • Isolation Test Voltage 6 kV (From Pins 5 & 6 to Pins 1 - 4) ELECTRICAL CHARACTERISTICS LED • Forward Voltage 1.7 V MAX (If = 100 mA, tp = 20 µs) • Reverse Leakage Current 10 µA MAX VR = 5 V Photodiode • Foward Voltage (If = 25 mA) 6.0 V MAX • Reverse Leakage Current VR = 2,500 kV, ILED = 0 mA 100 nA Typical VR = 2,500 kV, ILED = 50 mA 450 µA Typical Coupled • DC Current Transfer Ratio Tolerance: .XXX ±.020 0.76% MIN (ILED = 50 mA, VR = 10 kV) • tON (Typical) 2 µs • tOFF (Typical) 2 µs Simplified Circuit Schematic (25°C UNLESS OTHERWISE NOTED) Dimensions: In. (mm) All temperatures are ambient unless otherwise noted. Voltage Multipliers Inc. 8711 W. Roosevelt Ave. Visalia, CA 93291 USA VOLTAGE MULTIPLIERS INC. 62 Data subject to change without notice. Tel: 559.651.1402 Fax: 559.651.0740 www.voltagemultipliers.com www.highvoltagepowersupplies.com OC025 OPTOCOUPLER GAIN VS. TEMPERATURE 1.6 PHOTODIODE REVERSE CURRENT VS. TEMPERATURE AT Vrwm 1000.0 1.4 Reverse Current (µA) Percent Gain 1.2 1.0 0.8 0.6 0.4 100.0 10.0 0.2 0.0 1.0 -40 -30 -20 -10 0 10 20 30 Temperature (°C) 40 50 60 70 25 75 Temperature (°C) 125 LED CURRENT VS. DIODE CURRENT 900 800 Diode Current (µA) 700 7 600 500 400 300 200 100 0 0 20 40 60 LED Current (mA) 80 100 63