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Product Detailed Parameters
- Description:SCR MODULE 1.6KV 25A TO240AA
- Series:-
- Mfr:IXYS
- Package:Box
- Structure:Series Connection - SCR/Diode
- Number of SCRs, Diodes:1 SCR, 1 Diode
- Voltage - Off State:1.6 kV
- Current - On State (It (AV)) (Max):25 A
- Current - On State (It (RMS)) (Max):40 A
- Current - Non Rep. Surge 50, 60Hz (Itsm):400A, 430A
- 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):55 mA
- Current - Hold (Ih) (Max):100 mA
- Grade:-
- Qualification:-
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Overview
The MCMA25PD1600TB is a silicon SCR module from the IXYS MCMA series, designed for phase leg applications. It features a TO-240AA package with screw mount installation. The device supports an average on-state current of 25A and withstands a repetitive peak reverse voltage of 1600V. It operates within a junction temperature range of -40°C to +125°C.
Feature Summary
- Utilizes silicon thyristor technology for robust power switching.
- Designed specifically for phase leg configurations in AC/DC conversion circuits.
- Features a standard TO-240AA mechanical footprint for compatibility.
Applications
- Industrial motor drives
- Power supply units
- Welding equipment
Procurement Notes
Verify the specific suffix 'TB' against the manufacturer datasheet to confirm terminal configuration and pinout details. Ensure thermal management solutions match the specified operating temperature limits. Confirm compliance with RoHS directives if required by the end application standards.
Selection Notes
Select this component when a 25A average current rating and 1600V blocking voltage are required in a compact TO-240AA form factor. Consider the gate trigger characteristics for driver compatibility. Evaluate thermal resistance requirements for the intended heat sink interface.
Part Context
This part belongs to the IXYS MCMA family of discrete semiconductor modules. These components are engineered for high-reliability power electronics, offering stable performance in demanding industrial environments. The series emphasizes efficiency and durability for critical power conversion tasks.
Replacement Considerations
Consult official substitution lists for equivalent ratings. Verify pin compatibility and thermal characteristics before replacing with alternative manufacturers' parts.
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