Broadcom HCPL-3120-000E Optocoupler, Gate Drive, 2.5A, 8-Pin DIP

The Broadcom HCPL-3120-000E Optocoupler is a single-channel, through-hole IGBT gate drive device with a 2.5A output current and a minimum isolation voltage of 3.75 kV.

Overview

The HCPL-3120-000E integrates a GaAsP LED optically coupled to a power output stage within a single 8-pin DIP package. This arrangement provides electrical isolation between low-voltage control circuits and high-voltage power stages. With its 2.5A output current, the device is suited to directly driving IGBTs and MOSFETs in demanding power electronics applications.

Key Features

• High output drive: up to 2.5A output current for driving power semiconductors directly
• High-speed switching: maximum switching speed of 500ns for responsive control in power applications
• High isolation voltage: minimum isolation voltage of 3.75 kV
• Wide temperature range: operational from -40°C to 100°C, suitable for industrial environments
• Approvals: meets UL, CSA, and IEC/EN/DIN EN 60747-5-2 standards
• Through-hole construction for a secure physical connection on printed circuit boards (PCBs)

Applications

The device is designed for use in fast-switching power converters, motor drives, and industrial control systems where electrical isolation between control and power stages is required. Its industrial temperature rating makes it suitable for harsh environments.

Dimensions and Weight

Width: 3.3, depth: 1.5, and height: 4.3. Weight: 1 g.

Choose the Broadcom HCPL-3120-000E Optocoupler when a single-channel, 8-pin DIP gate drive optocoupler with 2.5A output and 3.75 kV isolation is required for IGBT or MOSFET driver circuits.