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Vishay Thyristor SCR 400 V 50 A 100 mA 1.49 kA Surge Current TO-65 Package VS-50RIA Series 50RIA40
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | 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
- The thyristor uses a TO-65 package with screw mount type ensuring reliable mechanical fixation.
- Surge current rating of 1.49 kA supports high transient loads.
- Maximum gate trigger current is 100 mA, with a holding current of 200 mA for stable operation.
- Operates in temperature range from -40°C to 125°C suitable for harsh environments.
- Peak on-state voltage is 1.6 V, with maximum gate trigger voltage of 2.5 V.
- Featuring 2 pins for electrical connection and a repetitive peak off-state current of 15 mA.
- It is an SCR type thyristor ideal for phase control in power electronics.
- No automotive standards and no certifications are associated with this component.
Product Description
Vishay 50RIA40 is a high-quality SCR (Silicon Controlled Rectifier) thyristor designed for controlling industrial power electronics and phase control applications. It supports a repetitive peak reverse voltage (VDRM) of 400 V and can continuously handle an average on-state current (Irms) of 50 A, making it suitable for demanding thyristor switching tasks.
This thyristor is housed in a durable TO-65 metal package that provides excellent thermal conductivity and mechanical strength. The device incorporates a screw mount type for secure and stable installation in equipment such as battery chargers, welders, regulated power supplies, and speed or temperature control circuits.
The device's surge current rating is 1.49 kA, allowing it to endure high transient currents during switching operations without damage. The gate trigger current is rated at a maximum of 100 mA with a corresponding peak on-state voltage of 1.6 V, offering reliable triggering behavior and efficient conduction.
Operating temperature range extends from -40°C to 125°C, which covers a broad spectrum of industrial environments ensuring robustness especially in adverse conditions. The device has two electrical terminals for straightforward integration into existing modules and systems.
The thyristor does not carry automotive standards or additional certifications, representing a straightforward component for professional industrial power control setups. The compact TO-65 package facilitates thermal management and mounting versatility.
Designed for phase control applications requiring high current and voltage handling. Reliable triggering and holding characteristics enhance system stability. Robust temperature tolerance ensures long-term operation in difficult environments.
Suitable for use in industrial, laboratory, and commercial power electronics.
This Vishay 50RIA40 thyristor is ideal for engineers and professionals requiring dependable SCR devices in power regulation and switching applications. Explore more components in the Discrete Semiconductors category on EnvMart to find compatible and complementary products.
Explore more products in our Thyristors category.
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Frequently Asked Questions
The maximum operating temperature for this model is 125°C.
It has a surge current rating of 1.49 kA, allowing it to handle high transient loads during operation.
The rated average on-state current (Irms) is 50 A, making it suitable for demanding applications.
The repetitive peak reverse voltage (VDRM) is 400 V.
It uses a TO-65 package, which provides excellent thermal conductivity and mechanical strength.
The maximum gate trigger current is rated at 100 mA.
The maximum holding current for this thyristor is 200 mA, ensuring stable operation.
This model features 2 pins for electrical connection.
The peak on-state voltage is 1.6 V.
The minimum operating temperature is -40°C, allowing it to function in harsh environments.
It is suitable for applications such as battery chargers, welders, and temperature control circuits.
This model is an SCR (Silicon Controlled Rectifier) type thyristor, ideal for phase control in power electronics.
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