West Florida Components - MOC3021 Optoisolator Triac Driver QT Optoelectronics

Description

Optically Isolated Triac Switch
Non-Zero Crossing

The MCO3020 is an optoisolator triac driver device. It has an infrared emitting diode along with a light activated silicon bilateral switch that functions like a triac. Some uses for them are in traffic lights, vending machines, and industrial controls.

Features:
- Excellent stability-IR emitting diode has low degredation
- High isolation voltage-minimum 7500 VAC peak

Maximum Ratings:
Input Diode
Forward DC Current: 50mA
Reverse Voltage: 3.0V
Peak Forward Current (1us pulse, 300 pps): 3.0A
Power Dissipation: 100mW
Derate Linearly: 1.33mW/�C

Output Driver
Off-State output Terminal Voltage: 400V
On-state RMS Current: 100mA (TA=25�C)
(Full Cycle, 50-60Hz;TA=70�C: 50mA)
Peak Non-repetitive Surge Current: 1.2A (PW=10ms, DC=10%)
Total Power Dissipation: 300mW
Derate above 25�C: 4.0mW/�C

Manufactured by: QT Optoelectronics
Part Number: MOC3021

Full Datasheet: Non-Zero Crossing Triac MOC3021

Our Price: $0.30

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