The TYN204RG is a robust and reliable silicon-controlled rectifier (SCR) manufactured by STMicroelectronics, a leader in semiconductor solutions. This thyristor is designed to cater to a wide variety of applications requiring phase control in AC systems, overvoltage crowbar protection, and inrush current limiting circuits. It is a preferred choice for designers looking for a component that offers high surge capabilities and low on-state voltage drop.
Key Features
- High Surge Capability: The TYN204RG is capable of withstanding high surge currents, making it suitable for applications that experience short-duration overloads.
- Low On-State Voltage Drop: This SCR exhibits a low voltage drop in the on-state, which enhances overall efficiency and reduces thermal losses.
- Gate Trigger Current (I<sub>GT): The device has a specified gate trigger current that ensures reliable triggering under specified conditions.
- Repetitive Peak Off-State Voltage (V<sub>DRM/VRRM): The TYN204RG can withstand repetitive peak off-state voltages, adding to the robustness of the design.
- TO-220AB Package: The component is housed in a TO-220AB package, which offers good thermal performance and is compatible with a wide range of PCB layouts.
Applications
The TYN204RG is versatile and can be used in various applications, including:
- Motor control circuits
- Lighting dimmer systems
- Overvoltage crowbar protection circuits
- Capacitive discharge ignition systems
- Power tools and home appliances
Product Specifications
Parameter
Value
Repetitive Peak Off-State Voltage (V<sub>DRM/VRRM)
200V
On-State RMS Current (I<sub>T(RMS))
4A
Non-Repetitive Surge Peak On-State Current (I<sub>TSM)
30A
Gate Trigger Current (I<sub>GT)
25mA
With its high performance and reliability, the TYN204RG from STMicroelectronics is an excellent choice for designers and engineers looking to incorporate a high-quality SCR into their electronic designs.
