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MCC72-16IO8B
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Product Detailed Parameters
- Description：MOD THYRISTOR DUAL 1600V TO240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.6 kV
- Current - On State (It (AV)) (Max)：115 A
- Current - On State (It (RMS)) (Max)：180 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1700A, 1800A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The MCC72-16IO8B is a thyristor module manufactured by IXYS, designed for high-power industrial applications. It features a silicon construction with a rated output current of 72 A and a reverse voltage capability of 1600 V. The device utilizes a TO-240AA package style with screw mount installation. Key electrical parameters include a forward voltage of 1.74 V and a gate trigger current of 150 mA. The maximum holding current is specified at 200 mA. The operational temperature range spans from -40 C to +100 C. This component belongs to the MCC72 series of discrete semiconductor modules.
Feature Summary
- Utilizes direct copper bonded Al2O3-ceramic base plate for thermal management
- Features planar passivated chips for enhanced reliability
- Includes isolation voltage rating of 3600 V~
- Designed with gate-cathode twin pins for version 1B configurations
Applications
- DC motor control systems
- Softstart AC motor controllers
- Light, heat and temperature control applications
Procurement Notes
Verify the specific suffix IO8B against official IXYS documentation to confirm pinout and terminal configuration. Ensure the 1600V rating matches the system requirements. Check RoHS compliance status through the manufacturer's latest environmental declarations. Confirm the TO-240AA package dimensions fit the mechanical design constraints before procurement.
Selection Notes
Select this module when a 72 A continuous current and 1600 V blocking voltage are required in a standard TO-240AA footprint. Compare the 1.74 V forward voltage drop against alternative thyristors to evaluate conduction losses. Consider the 150 mA gate trigger current for driver circuit compatibility. Verify that the -40 C to +100 C operating range suits the intended thermal environment.
Part Context
The MCC72-16IO8B is part of the IXYS MCC72 series, which includes various thyristor and diode modules. Related parts in this family include the MCC72-08IO8B (800V) and MCC72-18IO8B (1800V). These components share the same JEDEC TO-240 AA international standard package, facilitating interchangeability within designs requiring different voltage ratings but similar current capacities.
Replacement Considerations
Direct substitutes within the MCC72 series include the MCC72-18IO8B for higher voltage tolerance or MCC72-12IO8B for lower voltage needs. Cross-compatibility with other manufacturers' TO-240AA thyristors requires careful verification of pinouts, thermal resistance, and electrical characteristics. No official cross-references are provided by IXYS for this specific part number.
