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A3120 DIP-8 2.0A IGBT Gate Drive Optocoupler

SKU: QE345#5097

12 SAR inc. Vat.

Description

A3120 DIP-8 2.0A IGBT Gate Drive Optocoupler

Description

The A3120 is a high-speed IGBT/MOSFET Gate Drive Optocoupler designed for isolated power switching applications. It integrates an optically coupled LED with a high-current push-pull output stage capable of delivering 2.0 A minimum and 2.5 A typical peak output current, allowing direct gate driving of power MOSFETs and IGBTs. The device provides 3750 Vrms isolation, 25 kV/µs minimum CMTI, built-in Under Voltage Lockout (UVLO) protection, and is available in an 8-pin DIP package.

Features

High-speed IGBT/MOSFET gate driver optocoupler.
2.0 A minimum, 2.5 A typical peak output current.
3750 Vrms isolation voltage.
Push-pull (Totem-Pole) output stage.
25 kV/µs minimum common-mode transient immunity.
15 V to 30 V supply voltage.
Built-in UVLO protection.
High switching speed.
8-pin DIP package.

Technical Specifications

Specification	Value
Device Type	IGBT/MOSFET Gate Drive Optocoupler
Package	DIP-8
Channels	1
Isolation Voltage	3750 Vrms
Output Current	2.0 A Min / 2.5 A Peak
Output Type	Push-Pull (Totem-Pole)
Supply Voltage	15 V – 30 V
CMTI	≥25 kV/µs
Propagation Delay	500 ns Max
UVLO	Yes
Operating Temperature	-40°C to +100°C
Mounting Type	Through Hole
Pins	8