Manufacturer Part Number
VUB120-12NO2
Manufacturer
littelfuse
Introduction
Obsolete Three Phase (Braking) Diode
Product Features and Performance
Three Phase (Braking) Diode Type
Standard Technology
Chassis Mount Mounting Type
Operates within -40°C ~ 150°C (TJ) Temperature Range
Peak Reverse Voltage 1.2 kV
Average Rectified Current 188 A
Forward Voltage 2.7 V @ 30 A
Reverse Leakage Current 500 µA @ 1200 V
Product Advantages
High Average Rectified Current
Capable of withstanding High Peak Reverse Voltage
Suitable for High-Temperature Operations
Low Forward Voltage Drop for Increased Efficiency
Key Technical Parameters
Voltage Peak Reverse (Max): 1.2 kV
Current Average Rectified (Io): 188 A
Voltage Forward (Vf) (Max) @ If: 2.7 V @ 30 A
Current Reverse Leakage @ Vr: 500 µA @ 1200 V
Operating Temperature Range: -40°C ~ 150°C (TJ)
Quality and Safety Features
Built to handle high current and voltage levels
Thermal range ensures stability in various operating conditions
Compatibility
Chassis Mount makes it versatile for various applications
V2-PAK Package compatible with standard mounting practices
Application Areas
Industrial motor drives
Power supplies
Braking systems in electric locomotives
Product Lifecycle
Obsolete Status
Replacement or upgrade products may be available; contact manufacturer
Several Key Reasons to Choose This Product
Reliable performance under extreme temperatures
High Voltage and Current Specifications for demanding environments
Known manufactuer littelfuse stands for quality and durability
Ideal for high power industrial applications
Low Forward Voltage Drop for better power efficiency
