Manufacturer Part Number
R2475ZD28N
Manufacturer
Littelfuse
Introduction
Thyristor SCR designed for high voltage and high current applications.
Product Features and Performance
Voltage - Off State: 2.8 kV
Voltage - Gate Trigger (Vgt) (Max): 3 V
Current - Gate Trigger (Igt) (Max): 300 mA
Voltage - On State (Vtm) (Max): 2.8 V
Current - On State (It (AV)) (Max): 2475 A
Current - On State (It (RMS)) (Max): 4978 A
Current - Hold (Ih) (Max): 1 A
Current - Off State (Max): 300 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 34100 A @ 50Hz
SCR Type: Standard Recovery
Operating Temperature Range: -40°C ~ 125°C
Mounting Type: Chassis Mount
Package / Case: TO-200AF
Supplier Device Package: W46
Base Product Number: R2475
Product Advantages
Able to handle high voltage and current
Robust surge current capabilities
Standard recovery SCR type suitable for various applications
Operational in a wide range of temperatures
Key Technical Parameters
High surge capacity with 34100 A @ 50Hz
Reliable operation with a maximum gate trigger current of 300 mA
Efficient voltage regulation with off state up to 2.8 kV
Quality and Safety Features
Compliant with industry standards for electrical safety and performance
Compatibility
Suitable for applications requiring a TO-200AF package and chassis mount configuration
Application Areas
Industrial power supplies
Motor control systems
Inverters and rectifiers
High-power switching applications
Product Lifecycle
Active product status with availability for new designs and existing systems
Several Key Reasons to Choose This Product
Durable and high-performance SCR for demanding applications
High surge current capability makes it ideal for industrial environments
Widely operational temperature range ensures reliability in varied conditions
Manufactured by Littelfuse, a leader in circuit protection devices
Available in convenient packaging for easy handling and integration
