Skip to product information
1 of 2


AWAGO A3120 2.5 Amp Output Current IGBT Gate Drive Optocoupler DIP

AWAGO A3120 2.5 Amp Output Current IGBT Gate Drive Optocoupler DIP

SKU SKU Code: # AQ08

Regular price
Regular price Sale price
Sale Sold out
Shipping calculated at checkout.

In stock

View full details


A3120 is an IGBT gate drive optocoupler with 2.5-ampere output. It has a GaASP LED on board that is optically coupled to an integrated circuit with a power output stage. These optocouplers are perfect for driving high-power IGBTs and MOSFETs in inverter motor control applications. The output stage's high operating voltage range supplies the drive voltages required by gate-controlled devices. These optocouplers' voltage and current outputs make them excellent for directly driving IGBTs with ratings of up to 1200 V/100 A. The A3120 Gate Driver can be utilized to drive a discrete power stage that drives the IGBT gate for IGBTs with greater ratings.


  • Under Voltage Lock-Out Protection (UVLO) with hysteresis
  • Wide operating VCC range: 15 to 30 Volts
  • 0.5 V maximum low-level output voltage (VOL) Eliminates the need for a negative gate drive.


  • IGBT/MOSFET gate drive
  • AC/Brushless DC motor drives
  • Industrial inverters
  • Switch-mode power supplies

A3120 Pinout

Maximum peak output current  2.5 A
Minimum peak output current  2.0 A
Minimum Common Mode Rejection (CMR) at VCM=1500 V  25 kV/μs
Maximum switching speed  500 ns
Industrial temperature range  –40 °C to 100 °C
Icc (maximum supply current)  5 mA
Package  DIP