MCC72-18IO1B - IXYS

Manufacturer Part Number

MCC72-18IO1B

Manufacturer

littelfuse

Introduction

The MCC72-18IO1B is a high-power, Series Connection SCR Module designed for efficient and reliable operation across various applications.

Product Features and Performance

Series Connection SCR structure

Two SCRs integrated within the module

High off-state voltage of 1.8 kV

On-state current capability up to 115 A (average) and 180 A (RMS)

Gate trigger voltage and current of 2.5 V and 150 mA, respectively

Non-repetitive surge current of 1700A (50Hz) and 1800A (60Hz)

Hold current of up to 200 mA

Operates effectively at temperatures ranging from -40°C to 125°C

Product Advantages

Improved power handling and reliability due to Series SCRs

High surge current capability enhances robustness

Suitable for high voltage applications

Low gate trigger requirements facilitate easier control

Designed for thermal efficiency with chassis mount configuration

Key Technical Parameters

Voltage Off State: 1.8 kV

Current On State (It (AV)): 115 A

Current On State (It (RMS)): 180 A

Voltage Gate Trigger (Vgt): 2.5 V

Current Gate Trigger (Igt): 150 mA

Current Non Rep. Surge 50, 60Hz (Itsm): 1700A, 1800A

Current Hold (Ih): 200 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Manufactured by littelfuse, known for high-quality electronic components

Sturdy TO-240AA package for robustness and reliable performance

Compliance with international safety standards

Compatibility

Designed for chassis mount, enabling easy integration into various system designs

Compatible with a wide range of control circuits due to low gate trigger requirements

Application Areas

Power conversion and control systems

AC and DC motor drives

Industrial heating and welding

UPS and power supply units

Product Lifecycle

Currently marked as Active, indicating ongoing production and availability

No reported discontinuation, ensuring long-term supply and support

Several Key Reasons to Choose This Product

High voltage and current handling capabilities for demanding applications

Robust surge current protection enhances system reliability

Low gate trigger control simplifies system design and reduces overhead

Wide operating temperature range ensures performance in harsh conditions

Backed by littelfuse’s reputation for quality and reliability

Designed with future compatibility and long product lifecycle in mind