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MCMA65P1600TA
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Product Detailed Parameters
- Description：SCR MODULE 1.6KV 65A 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)：65 A
- Current - On State (It (RMS)) (Max)：105 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1150A, 1240A
- Operating Temperature：-40°C ~ 140°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：95 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The MCMA65P1600TA is a silicon SCR module from the IXYS MCMA series, housed in a TO-240AA package. It features two SCRs in a series configuration with a rated repetitive off-state voltage of 1.6 kV. The device supports a maximum average on-state current of 65 A and an RMS on-state current of 105 A. Non-repetitive surge currents are rated at 1150 A for 50 Hz and 1240 A for 60 Hz frequencies. Gate triggering parameters include a maximum voltage of 1.5 V and a maximum current of 95 mA. The holding current maximum is 200 mA. Operating junction temperature ranges from -40°C to 140°C.
Feature Summary
- Dual SCR structure integrated into a single phase leg configuration
- Planar passivated chip technology for enhanced reliability
- Direct copper bonding to aluminum oxide substrate
- Base mount installation design for efficient thermal management
Applications
- Line frequency power conversion circuits
- Industrial motor drive systems
- High-power rectifier bridges
Procurement Notes
Verify the specific ordering suffix against official datasheets to confirm pinout and electrical ratings match system requirements. Confirm RoHS3 compliance status through manufacturer documentation before integration. Check for recent Product Change Notifications regarding packaging or material updates. Ensure mounting hardware specifications align with the TO-240AA base mount requirements. Validate thermal interface material compatibility for the intended operating temperature range.
Selection Notes
Select this component when a dual SCR phase leg is required within a standard TO-240AA footprint. Compare RMS current capabilities against load profiles to ensure adequate margin. Evaluate gate trigger sensitivity against available driver circuitry. Consider thermal resistance characteristics for heatsink design. Verify voltage ratings exceed peak line voltages including transients.
Part Context
This module belongs to the IXYS MCMA series of high-powered thyristor modules. The series utilizes planar passivated chips and direct copper bonding to aluminum oxide substrates. These modules are designed for robust performance in line frequency applications. The TO-240AA package provides a standardized form factor for industrial power electronics designs requiring reliable SCR switching.
Replacement Considerations
Cross-reference with other MCMA series variants such as MCMA25P1600TA or MCMA110P1600TA for different current ratings within the same package. Verify mechanical dimensions and pin assignments before substitution. Consult manufacturer guidelines for any approved alternative suppliers.
