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Vishay Thyristor SCR 1200 V 22 A Average On-State Current TO-48 Package 420 A Surge Current 60 mA Gate Trigger 22RIA120
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | 22RIA120 |
| Mount Type | Screw |
| Series | VS-22RIA |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-48 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Rated Average On-State Current Irms | 22A |
| Thyristor Type | SCR |
| Repetitive Peak Reverse Voltage VDRM | 1200V |
| Surge Current Rating | 420A |
| Maximum Gate Trigger Current Igt | 60mA |
| Maximum Holding Current Ih | 130mA |
| Maximum Gate Trigger Voltage Vgt | 2V |
| Peak On-State Voltage | 1.7V |
| Repetitive Peak Off-State Current | 10mA |
Key Features
- Features a TO-48 package and screw mount type for secure installation.
- Supports surge current rating up to 420 A ensuring reliable transient handling capability.
- Designed with a maximum gate trigger current of 60 mA for precise triggering control.
- Operational temperature range from -65°C to 125°C suitable for harsh environments.
- Comprises 2 pins with a repetitive peak off-state current of 10 mA.
- Peak on-state voltage is rated at 1.7 V to optimize power efficiency.
- Maximum gate trigger voltage of 2 V enabling fast switching performance.
- Holding current maximum of 130 mA to maintain bistable operation.
Product Description
Vishay 22RIA120 is a robust Thyristor (Silicon Controlled Rectifier) featuring a 1200 V repetitive peak reverse voltage and an average on-state current rating of 22 A. Encapsulated in a durable TO-48 package with screw mounting, this semiconductor device ensures reliable performance in demanding industrial and electronic applications.
It supports a surge current of 420 A allowing it to withstand transient overshoot currents without damage. The device’s gate trigger current is optimized at a maximum of 60 mA with a trigger voltage of 2 V, enabling precise and efficient switching.
Designed for operation between -65°C and 125°C, the Vishay 22RIA120 caters to environments with wide temperature variations. The thyristor comprises 2 pins and exhibits a repetitive peak off-state current of only 10 mA, ensuring low leakage.
The low peak on-state voltage at 1.7 V contributes to minimizing power dissipation and improving efficiency. The holding current of 130 mA ensures stable bistable switching functionality in AC and DC power control circuits.
This thyristor is used extensively in phase control applications such as battery chargers, welders, plating equipment, regulated power supplies, and industrial temperature or speed controllers. Its rugged design and reliable specifications make it a preferred choice for discrete semiconductor needs.
Features a TO-48 package and screw mount type for secure installation. Supports surge current rating up to 420 A ensuring reliable transient handling capability. Designed with a maximum gate trigger current of 60 mA for precise triggering control.
Operational temperature range from -65°C to 125°C suitable for harsh environments. Comprises 2 pins with a repetitive peak off-state current of 10 mA. Peak on-state voltage is rated at 1.7 V to optimize power efficiency.
Maximum gate trigger voltage of 2 V enabling fast switching performance. Holding current maximum of 130 mA to maintain bistable operation. Ideal for applications in battery chargers, welders, regulated power supplies, and speed control circuits.
Explore our Electronics & Electricals Semiconductor range for similar Vishay Thyristors and discrete semiconductors at EnvMart.
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Frequently Asked Questions
The thyristor supports a surge current rating of 420 A, allowing it to withstand transient overshoot currents without damage.
This model operates within a temperature range of -65°C to 125°C, making it suitable for harsh environments.
The maximum gate trigger current for this SCR is 60 mA, which allows for precise triggering control.
The peak on-state voltage is rated at 1.7 V, which helps optimize power efficiency.
This thyristor comprises 2 pins, facilitating its integration into various circuits.
The maximum holding current for this thyristor is 130 mA, ensuring stable bistable operation.
It is encapsulated in a TO-48 package, which features a screw mount type for secure installation.
The repetitive peak reverse voltage rating for this model is 1200 V, suitable for various applications.
The repetitive peak off-state current is rated at 10 mA, ensuring low leakage.
This thyristor is extensively used in applications such as battery chargers, welders, regulated power supplies, and speed control circuits.
The maximum gate trigger voltage is 2 V, enabling fast switching performance.
This model belongs to the VS-22RIA series of thyristors.
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