The A3120 is a high-speed optocoupler designed for driving power IGBTs and MOSFETs in industrial motor control and power inverter applications. It features high output current capability and reliable isolation performance.
Product Details
• Manufacturer: AVAGO Technologies (now Broadcom)
• Part Number: A3120 / HCPL-3120
• Package: DIP-8 (Through Hole)
• Product Type: IGBT/MOSFET Gate Drive Optocoupler
• Output Current: 2.5 A Peak
• Isolation Voltage: 3750 Vrms
• Operating Temperature: -40°C to +100°C
• High-Speed Switching: Suitable for power switching applications
• RoHS: Available in RoHS-compliant versions
Applications
• IGBT Gate Driver Circuits
• MOSFET Gate Drivers
• Industrial Inverters
• UPS Systems
• Servo Drives
• AC Motor Drives
• Solar Inverters
• Welding Machines
• SMPS
• Power Electronics Equipment
Key Features
• 2.5 A peak output current
• High Common Mode Rejection (CMR)
• Optical isolation between input and output
• UVLO (Under Voltage Lockout)
• High-speed operation
• DIP-8 through-hole package
• Reliable industrial performance
