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MCC19-12IO1B
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Product Detailed Parameters
- Description：MOD THYRISTOR PHASE LEG TO-240AA
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：1.2 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, 420A
- 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 MCC19-12IO1B is a single thyristor module manufactured by IXYS, designed for high-power switching applications. It features an RMS output current of 19 A and a maximum repetitive peak reverse voltage of 1200 V. The device operates within a temperature range of -40°C to +100°C and utilizes a TO-240AA package with screw mount installation. Key electrical parameters include a forward voltage of 1.57 V, a gate trigger current of 100 mA, and a maximum holding current of 200 mA.
Feature Summary
- Single-phase thyristor configuration housed in a robust TO-240AA package
- Capable of handling 19 A RMS continuous current at 1200 V blocking voltage
- Designed for screw mounting to facilitate integration into power assemblies
Applications
- Industrial motor drives requiring phase control
- Resistive load heating controllers
- DC-to-AC inversion circuits
Procurement Notes
Verify the specific suffix IO1B against official datasheets to confirm pinout and terminal configuration. Ensure thermal management solutions match the TO-240AA footprint and screw mount requirements. Confirm RoHS compliance status through manufacturer documentation prior to final procurement decisions.
Selection Notes
Select this component when a single-phase thyristor with 19 A current rating and 1200 V voltage capability is required. Consider the 1.57 V forward voltage drop for efficiency calculations. Verify that the 100 mA gate trigger current aligns with the available drive circuit capabilities.
Part Context
This module belongs to the MCC19 series of discrete thyristor modules from IXYS. The series offers various voltage ratings, with the 12IO1B variant specifically providing 1200 V blocking capability. It shares the same physical form factor as other MCC19 models, allowing for standardized mechanical design across different voltage requirements.
Replacement Considerations
Direct replacements must match the 19 A current rating, 1200 V voltage rating, and TO-240AA package. Verify gate trigger characteristics and thermal resistance values before substitution.
