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MCC250-08IO1
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Product Detailed Parameters
- Description：MOD THYRISTOR DUAL 800V Y2-DCB
- Series：-
- Mfr：IXYS
- Package：Box
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：800 V
- Current - On State (It (AV)) (Max)：287 A
- Current - On State (It (RMS)) (Max)：450 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：9000A, 9600A
- Operating Temperature：-40°C ~ 140°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Y2-DCB
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：150 mA
- Grade：-
- Qualification：-
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Overview
The IXYS MCC250-08IO1 is a thyristor/diode module rated for 800 V repetitive peak reverse voltage and 450 A RMS on-state current. It features a direct copper bonded Al2O3 ceramic base plate with planar passivated chips. The device supports a maximum junction temperature of 140°C and offers an isolation voltage of 3600 V~. Key electrical parameters include a gate trigger current of 150 mA at 25°C, a holding current of 150 mA, and a surge current rating of 9000 A for 10 ms at 50 Hz.
Feature Summary
- Direct copper bonded Al2O3-ceramic base plate
- Planar passivated chips
- Isolation voltage of 3600 V~
- Keyed gate/cathode twin pins
Applications
- Motor control
- Power converter
- Heat and temperature control for industrial furnaces and chemical processes
- Lighting control
- Contactless switches
Procurement Notes
Verify the specific ordering suffix to confirm the voltage rating, as the MCC250 series includes variants from 800 V to 1800 V. Confirm package type and mounting torque requirements (M5: 2.5-5 Nm) before integration. Check for UL registration E 72873 compliance if required by your application standards.
Selection Notes
Select this module based on the 800 V blocking voltage requirement and 450 A RMS current capacity. Ensure the thermal management system can handle the RthJC of 0.129 K/W per device. Consider the 150 mA gate trigger current for driver design. Verify that the 9000 A surge capability meets the circuit's fault conditions.
Part Context
This component belongs to the MCC250/MCD250 family of thyristor/diode modules from IXYS. The series provides various voltage ratings from 800 V to 1800 V, sharing the same physical package and thermal characteristics. The MCC250-08IO1 specifically denotes the 800 V version within this standardized international package line.
Replacement Considerations
Other MCC250 series parts like MCC250-12IO1 or MCC250-14IO1 share the same package but have different voltage ratings. Direct substitutes must match the 800 V rating and 450 A current capacity. Verify pinout compatibility, especially the keyed gate/cathode twin pins.
