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MCD26-14IO1B
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Product Detailed Parameters
- Description：MOD THYRISTOR/DIO 1400V TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.4 kV
- Current - On State (It (AV)) (Max)：32 A
- Current - On State (It (RMS)) (Max)：50 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：520A, 560A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：TO-240AA
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：100 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The MCD26-14IO1B is a thyristor module manufactured by IXYS. It features a dual configuration with two independent switches housed in a single package. The device is designed for high-power applications requiring robust switching capabilities. Key electrical parameters include a repetitive peak off-state voltage of 1400 V and a gate trigger current of 26 A. The module utilizes a specific terminal arrangement to facilitate integration into power conversion circuits, ensuring reliable operation under demanding conditions.
Feature Summary
- Dual switch architecture providing two independent control paths within a single compact module
- High voltage blocking capability suitable for industrial power electronics applications
- Robust thermal design intended for efficient heat dissipation in high-current environments
Applications
- Industrial motor drives and variable frequency drives
- Static power switching systems
- Welding equipment power stages
Procurement Notes
Verify the exact suffix against the manufacturer's latest datasheet to ensure correct pinout and rating compatibility. Confirm that the component meets all required safety certifications for the target application region before finalizing procurement orders.
Selection Notes
Select this component based on the requirement for dual independent thyristor control in a single housing. Ensure the system design accommodates the specified gate trigger current and voltage ratings. Evaluate thermal management solutions to maintain junction temperatures within safe operating limits during continuous operation.
Part Context
This part belongs to the MCC series of thyristor modules from IXYS. The series is known for providing high reliability in power conversion applications. The MCD26-14IO1B variant specifically offers dual functionality, allowing for complex circuit topologies without increasing the footprint significantly compared to single units.
Replacement Considerations
Direct replacements must match the 1400 V voltage rating and 26 A gate trigger current. Verify mechanical dimensions and terminal configurations to ensure board compatibility. Consult official substitution lists from IXYS or equivalent manufacturers for validated alternatives.
