MOC8020

PHOTODARLINGTON OPTOCOUPLERS (NO BASE CONNECTION)

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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)

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 Continuous Collector Current

(TA 25 C Unless otherwise specified.) Symbol TSTG TOPR TSOL PD VISO IF VR PD VCEO PD IC Value -55 to 150 -55 to 100 260 for 10 sec 250 2.94 5300 60 3 120 1.41 50 150 1.76 150 Units C C C mW mW/ C Vac(rms) mA V mW mW/ C V mW mW/ C mA

2001 Fairchild Semiconductor Corporation DS300392 1/14/02

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