“The HCPL-3120 contains a GaAsP LED while the HCPL-J312 and the HCNW3120 contain an AlGaAs LED. The LED is optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications.

Features

• 2.0 A Minimum Peak Output Current
• 15 kV/µs Minimum Common Mode Rejection (CMR) at VCM = 1500 V
• 0.5 V Maximum Low Level Output Voltage (VOL)
Eliminates Need for Negative Gate Drive
• ICC = 5 mA Maximum Supply Current
• Under Voltage Lock-Out Protection (UVLO) with Hysteresis
• Wide Operating VCC Range: 15 to 30 Volts
• 500 ns Maximum Switching Speeds
• Industrial Temperature Range: -40°C to 100°C
• Safety Approval
UL Recognized
2500 Vrms for 1 min. for HCPL-3120
3750 Vrms for 1 min. for HCPL-J312
5000 Vrms for 1 min. for HCNW3120
CSA Approval
VDE 0884 Approved
VIORM = 630 Vpeak for HCPL-3120 (Option 060)
VIORM = 891 Vpeak for HCPL-J312
VIORM = 1414 Vpeak for HCNW3120
BSI Certified (HCNW3120 only) (Pending)

Applications

• IGBT/MOSFET Gate Drive
• AC/Brushless DC Motor Drives
• Industrial Inverters
• Switch Mode Power Supplies

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