Manufacturer Part Number
VHF85-12IO7
Manufacturer
littelfuse
Introduction
The VHF85-12IO7 is a bridge single-phase SCR/Diode module designed for high voltage applications.
Product Features and Performance
Bridge, Single Phase SCRs/Diodes configuration (Layout 1)
Includes 2 SCRs and 2 Diodes
Capable of blocking voltage up to 1.2 kV
On-state current (It (RMS)) maximum capacity of 58 A
Maximum gate trigger voltage (Vgt) of 1.5 V
Maximum gate trigger current (Igt) of 100 mA
Non-repetitive surge current (Itsm) capability of 1150A (50Hz), 1230A (60Hz)
Hold current (Ih) maximum of 200 mA
Operational temperature range: -40°C to 125°C (TJ)
Product Advantages
High surge current capacity suitable for tough applications
Wide operating temperature range for use in various environments
Robust Chassis Mount packaging for reliable mounting and heat dissipation
Key Technical Parameters
Off State Voltage: 1.2 kV
On State Current (Max): 58 A
Gate Trigger Voltage (Max): 1.5 V
Gate Trigger Current (Max): 100 mA
Surge Current (50, 60Hz): 1150A, 1230A
Hold Current (Max): 200 mA
Quality and Safety Features
Manufactured by littelfuse, known for quality and reliability
Compatibility
The module's industry-standard package PWS-E1 ensures compatibility with various mounting setups
Application Areas
Industrial motor drives
Power supplies
Power conversion systems
Solid-state relays
Product Lifecycle
Currently in an Active lifecycle phase
Not reported to be nearing discontinuation
Future replacements or upgrades may be forthcoming based on manufacturing trends
Several Key Reasons to Choose This Product
Reliable high-voltage operation for power applications
Suitable for a broad range of industrial applications due to high current and surge capacities
Durable construction and mounting flexibility for various system designs
Backed by littelfuse's reputation for quality and support
Active lifecycle status indicates ongoing manufacturer support and availability
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