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Vishay Thyristor SCR TO-65 Package 400 V 50 A 100 mA Maximum Gate Trigger Current VS-50RIA40
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | VS-50RIA40 |
| Mount Type | Screw |
| Series | VS-50RIA |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-65 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 2 |
| Rated Average On-State Current Irms | 50A |
| Thyristor Type | SCR |
| Repetitive Peak Reverse Voltage VDRM | 400V |
| Surge Current Rating | 1.49kA |
| Maximum Gate Trigger Current Igt | 100mA |
| Maximum Holding Current Ih | 200mA |
| Maximum Gate Trigger Voltage Vgt | 2.5V |
| Peak On-State Voltage | 1.6V |
| Repetitive Peak Off-State Current | 15mA |
Key Features
- Rated average on-state current Irms of 50 amperes ensures reliable conduction.
- Encapsulated in TO-65 package with screw mount for secure installation.
- Repetitive peak reverse voltage rating of 400 volts provides robust blocking capacity.
- Surge current rating of 1.49 kiloamperes accommodates transient loads safely.
- Maximum gate trigger current is 100 milliamperes for precise switching control.
- Works optimally in temperature ranges from -40 to 125 degrees Celsius.
- Peak on-state voltage is 1.6 volts ensuring efficient operation with low losses.
- Designed for phase control in battery chargers, welders, plating equipment, and regulated power supplies.
Product Description
Vishay VS-50RIA40 Thyristor SCR operating at 400 V and 50 A offers high-performance switching for industrial and electronic applications. This discrete semiconductor device is encapsulated in a TO-65 package providing durable screw mount capability for mechanical stability.
The device features a rated average on-state current Irms of 50 A and repetitive peak reverse voltage of 400 V, making it suitable for power phase control in equipment such as battery chargers, welders, and plating machines. It supports a surge current rating of 1.49 kA, ensuring resilience to transient overloads typical in demanding industrial environments.
With a maximum gate trigger current of 100 mA and gate trigger voltage of 2.5 V, the thyristor enables precise conduction control. It maintains stable operation across a wide temperature range from -40 to 125°C, ensuring reliability under various environmental conditions.
The low peak on-state voltage of 1.6 V helps reduce power losses, improving circuit efficiency. The device's two-pin configuration simplifies integration into existing power control circuits. It is not compliant with automotive standards and does not have certifications listed.
Rated average on-state current of 50 amperes ensures robust conduction. Repetitive peak reverse voltage of 400 volts suited for power electronics. Surge current capacity of 1.49 kiloamperes for transient robustness. Screw mount TO-65 package provides secure installation.
Maximum gate trigger current of 100 milliamperes allows reliable triggering. Wide operating temperature range from -40°C to 125°C supports harsh environments. Peak on-state voltage of 1.6 volts contributes to efficient power handling.
Two-pin design for ease of circuit integration.
This Vishay Thyristor is ideal for industrial applications requiring controlled power switching, including regulated power supplies and speed control equipment. Its proven SCR technology supports switching phases with reliability and efficiency.
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Frequently Asked Questions
The rated average on-state current of this thyristor is 50 amperes, ensuring reliable conduction during operation.
This model can operate at a maximum temperature of 125 degrees Celsius, making it suitable for various industrial applications.
The repetitive peak reverse voltage rating for this thyristor is 400 volts, providing robust blocking capacity for power electronics.
It has a surge current rating of 1.49 kiloamperes, which accommodates transient loads safely in demanding environments.
The maximum gate trigger current is 100 milliamperes, allowing for precise switching control in applications.
This thyristor is encapsulated in a TO-65 package, which features a screw mount for secure installation.
The peak on-state voltage for this model is 1.6 volts, contributing to efficient operation with low power losses.
The minimum operating temperature for this model is -40 degrees Celsius, enabling reliable performance in harsh conditions.
This thyristor has a two-pin configuration, simplifying integration into existing power control circuits.
It is designed for phase control in applications such as battery chargers, welders, plating equipment, and regulated power supplies.
The maximum holding current for the VS-50RIA40 is 200 milliamperes, which helps in maintaining stable conduction.
The maximum gate trigger voltage is 2.5 volts, which is essential for reliable triggering of the thyristor.
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