Manufacturer Part Number
TYN640RG
Manufacturer
stmicroelectronics
Introduction
The TYN640RG is a silicon-controlled rectifier (SCR) from stmicroelectronics, presented in a TO-220-3 package and designed for applications requiring repetitive peak voltages up to 600V.
Product Features and Performance
Standard recovery SCR
Off-state voltage of 600V
Gate trigger voltage (Max) of 1.3V
Gate trigger current (Max) of 35 mA
On-state voltage (Max) of 1.6V
On-state current, average max (It(AV)) of 25A
On-state current, RMS max (It(RMS)) of 40A
Holding current (Max) of 75 mA
Off-state current (Max) of 5 µA
Non-repetitive surge current 50, 60Hz (Itsm) of 460A, 480A
Operating temperature range from -40°C to 125°C
Through-hole mounting type
Product Advantages
High surge current capability enhances durability
Low gate trigger current facilitates easier control in circuits
Designed to withstand high temperatures and voltages for robust performance
Key Technical Parameters
Voltage Off State: 600V
Voltage Gate Trigger (Vgt) (Max): 1.3V
Current Gate Trigger (Igt) (Max): 35mA
Voltage On State (Vtm) (Max): 1.6V
Current On State (It (AV)) (Max): 25A
Current Hold (Ih) (Max): 75mA
Current Non Rep. Surge 50, 60Hz (Itsm): 460A, 480A
Quality and Safety Features
Robust silicon-controlled rectifier capable of handling high surge currents
Stable performance in a wide range of operating temperatures
Compatibility
Compatible with through-hole mounting for easy installation and replacements
Application Areas
Industrial power supplies
Motor control circuits
Solid-state relays
Over-voltage protection
Product Lifecycle
Currently in active status
No indication of nearing discontinuation
Upgrades or replacements readily available as needed
Several Key Reasons to Choose This Product
High reliability and durability under high voltage and temperature conditions
Ease of integration with through-hole mounting
Versatile use across various industrial applications
Assured continuous production without foreseeable discontinuation
High-performance ratings in both surge current and thermal stability
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