Agilent TechnologiesHCPL-3120-000E

The Agilent HCPL-3120-000E IGBT MOSFET Gate Drive Optocoupler 2A DIP-8 is an optically isolated IGBT/MOSFET gate driver with at least 2A peak output current and integrated UVLO.

Technical description

The HCPL-3120 isolates a logic controller from a power transistor and directly drives an IGBT/MOSFET gate. It operates from 15-30V VCC and provides 3750Vrms isolation for 1 minute.

Indicative applications

IGBT inverters, motor drives, UPS systems, welding equipment and isolated gate-drive repair.

Compatibility note

Before replacement, verify high-side voltage capability, gate-drive current, logic levels, package and pinout. In MOSFET/IGBT applications also confirm the bootstrap network and the design dead-time requirements.