MOC3021 Optocoupler

Features of MOC3021 Optocoupler:

• Excellent IFT stability—IR emitting diode has low degradation
• High isolation voltage—minimum 5300 VAC RMS
• Underwriters Laboratory (UL) recognized—File #E90700
• Peak blocking voltage– 250V-MOC301XM – 400V-MOC302XM

APPLICATIONS of MOC3021 Optocoupler

• Industrial controls
• Solenoid/valve controls
• Traffic lights
• Static AC power switch
• Vending machines
• Incandescent lamp dimmers
• Solid state relay
• Motor control

Specifications of MOC3021 Optocoupler

• Input-to-output peak voltage, 5 s maximum duration, 60 Hz: 7.5 kV
• Input diode reverse voltage : 3 V
• Input diode forward current, continuous: 50 mA
• Output repetitive peak off-state voltage: 400 V
• Output on-state current, total rms value (50-60 Hz, full sine wave): TA = 25°C: 100 mA
• TA = 70°C : 50 mA
• Output driver nonrepetitive peak on-state current (tw = 10 ms, duty cycle = 10%): 1.2 A
• Continuous power dissipation at (or below) 25°C free-air temperature:
• Infrared-emitting diode: 100 mW
• Phototriac: 300 mW
• Total device: 330 mW
• Operating junction temperature range, : –40°C to 100°C
• Storage temperature range, Tstg: –40°C to 150°C
• Lead temperature 1,6 (1/16 inch) from case for 10 seconds:260°C