Manufacturer Part Number
HCPL-3120
Manufacturer
Avago Technologies (Broadcom)
Introduction
The HCPL-3120 is an isolator device that provides galvanic isolation between control and power circuits.
Product Features and Performance
1-channel isolator
Optical coupling technology
Wide operating temperature range of -40°C to 100°C
Fast rise and fall times of 100ns
High current output capability up to 2A, peak 2.5A
Wide output supply voltage range of 15V to 30V
High common mode transient immunity of 25kV/s
Low pulse width distortion of 300ns maximum
Propagation delay of 500ns maximum
Product Advantages
Galvanic isolation between control and power circuits
Compact 8-DIP package
Robust performance across wide temperature range
High current output capability for gate driver applications
Reliable optical coupling technology
Key Technical Parameters
Manufacturer Part Number: HCPL-3120
Number of Channels: 1
Package: 8-DIP
Voltage Isolation: 3750Vrms
Voltage Forward (Vf): 1.5V typical
Current DC Forward (If): 25mA maximum
Current Output High, Low: 2A, 2A
Current Peak Output: 2.5A
Voltage Output Supply: 15V to 30V
Quality and Safety Features
RoHS non-compliant
Certified by CSA and UR for safety
Compatibility
Through-hole mounting
Application Areas
Gate driver circuits
Motor control
Industrial automation
Power supplies
Product Lifecycle
The HCPL-3120 is an established product and remains in active production.
Replacement or upgrade options may be available from the manufacturer.
Key Reasons to Choose This Product
Reliable galvanic isolation between control and power circuits
Wide operating temperature range and high common mode transient immunity for robust performance
High current output capability for gate driver applications
Compact 8-DIP package for space-constrained designs
Optical coupling technology for reliable and long-lasting operation
HCPL-3020VAvago Technologies (Broadcom)