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EFD01FF
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Product Detailed Parameters
- Description：MODULE SCR/DIODE 50A 480VAC
- Series：EF
- Mfr：Sensata-Crydom
- Package：Bulk
- Structure：Bridge, Single Phase - SCRs/Diodes (Layout 1)
- Number of SCRs, Diodes：2 SCRs, 2 Diodes
- Voltage - Off State：1.2 kV
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：400A @ 60Hz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：60 mA
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
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Overview
The Sensata-Crydom EFD01FF is a single-phase SCR/Diode module designed for high-voltage power control applications. It features a repetitive reverse voltage rating of 1200V and an average on-state current of 70A, with specific datasheet descriptions noting a 50A rating at 480VAC. The component utilizes a module base package style and includes gate trigger specifications such as a maximum gate trigger voltage of 2.5V and current of 60mA. This thyristor module is intended for robust industrial environments requiring reliable AC power switching capabilities.
Feature Summary
- Single-phase SCR/Diode configuration for AC power control
- High voltage blocking capability up to 1200V
- Robust module base construction for thermal management
- Defined gate trigger characteristics for precise control
Applications
- Motor drive systems
- Energy storage inverters
- High-current power control circuits
Procurement Notes
Verify the active status of this component carefully, as multiple sources indicate it may be obsolete or no longer manufactured by Sensata-Crydom. Confirm availability through authorized distributors and check for valid substitute part numbers if production continuity is required. Ensure the specific electrical ratings match your system design before procurement.
Selection Notes
Select this module when a single-phase thyristor solution with high voltage isolation is needed. Consider the 1200V reverse voltage and 70A current capacity against your load requirements. Evaluate the gate trigger parameters for compatibility with your control circuitry. Verify physical mounting constraints due to the module base form factor.
Part Context
The EFD01FF belongs to the EF series of thyristor modules from Sensata-Crydom. These components are engineered for demanding power electronics applications. The module integrates both SCR and diode functions in a single package, simplifying circuit design for phase control and rectification tasks in industrial settings.
Replacement Considerations
Public confirmed substitute part number: M505015F. Verify electrical compatibility and pinout alignment before substitution. Check manufacturer lifecycle status updates for potential obsolescence.
