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F1857RD400 is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Sensata-Crydom. Its product description is DIODE MODULE GP 400V 55A MODULE. Review the specifications below when checking this part for your BOM.
Diode Arrays specifications for F1857RD400
- Description：DIODE MODULE GP 400V 55A MODULE
- Series：-
- Mfr：Sensata-Crydom
- Package：Bulk
- Diode Configuration：1 Pair Series Connection
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io) (per Diode)：55A (DC)
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 165 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature - Junction：-40°C ~ 125°C
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：Module
- Grade：-
- Qualification：-
Diode Arrays datasheet and documents for F1857RD400
Diode Arrays Overview
The Sensata-Crydom F1857RD400 is a silicon SCR-diode power module from the F-18 series. It features a reverse voltage rating of 400 V and a forward voltage drop of 1.4 V. The device supports an RMS on-state current of 55 A and a non-repetitive peak surge current of 1050 A. Designed for screw mount installation, it operates within a temperature range of -40 °C to +125 °C.
Diode Arrays Feature Summary
- Combines silicon SCR and diode functions in a single discrete semiconductor module
- Supports high surge current handling capabilities for robust circuit protection
- Utilizes screw mount configuration for secure mechanical attachment
Diode Arrays Applications
- Industrial motor control systems
- AC power regulation circuits
- Solid state switching applications
Diode Arrays Procurement Notes
Verify the specific suffix designation against official datasheets to confirm electrical ratings and pinout compatibility. Ensure thermal management requirements align with the specified operating temperature limits before integration into final assemblies.
Diode Arrays Selection Notes
Select this component when a combined SCR-diode topology is required for AC phase control or rectification. Evaluate the 55 A continuous current capacity and 400 V blocking voltage against system load profiles to ensure adequate safety margins during operation.
Diode Arrays Part Context
This part belongs to the Crydom F-18 series of discrete semiconductor modules. The series offers various configurations including pure diode, pure SCR, and combined SCR-diode options with current ratings ranging from 25 A to 105 A and voltage ratings up to 600 V.
Diode Arrays Replacement Considerations
Cross-reference with other F-18 series variants such as F1857CAH400 for similar SCR-diode functionality. Verify that alternative parts match the 55 A current rating and 400 V reverse voltage specifications to maintain circuit performance integrity.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
