MOC8021

PHOTODARLINGTON OPTOCOUPLERS (NO BASE CONNECTION) MOC8020 DESCRIPTION The MOC8020 and MOC8021 are photodarlington-type optically coupled optocouplers. The devices have a gallium arsenide infrared emitting diode coupled with a silicon darlington phototransistor. MOC8021 PACKAGE DIMENSIONS PIN 1 ID. 0.270 (6.86) 0.240 (6.10) FEATURES High current transfer ratio 6 -500% (MOC8020) -1000% (MOC8021) No base connection for improved noise immunity Underwriters Laboratory (UL) recognized File# E90700 SEATING PLANE 0.350 (8.89) 0.330 (8.38) 0.070 (1.78) 0.045 (1.14) 1 0.200 (5.08) 0.115 (2.92) APPLICATIONS Appliances, measuring instruments I/O interface for computers Programmable controllers Portable electronics Interfacing and coupling systems of different potentials and impedance Solid state relays ANODE 1 6 N/C 0.154 (3.90) 0.100 (2.54) 0.020 (0.51) MIN 0.016 (0.40) 0.008 (0.20) CATHODE 2 5 COLLECTOR 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP 0° to 15° 0.300 (7.62) TYP N/C 3 4 EMITTER NOTE All dimensions are in inches (millimeters) ABSOLUTE MAXIMUM RATINGS Parameter TOTAL DEVICE Storage Temperature Operating Temperature Lead Solder Temperature Total Device Power Dissipation @ TA = 25°C Derate above 25°C Input-Output Isolation Voltage EMITTER DC/Average Forward Input Current Reverse Input Voltage LED Power Dissipation @ TA = 25°C Derate above 25°C DETECTOR Collector-Emitter Voltage Detector Power Dissipation @ TA = 25°C Derate above 25°C Continuo...