Overview
The BT151U-500C,127 is a thyristor (Silicon Controlled Rectifier - SCR) produced by WeEn Semiconductors. This component is designed for high-voltage and high-current applications, making it suitable for various industrial and power management uses. The BT151U-500C,127 is housed in a TO220AB package, which is a common form factor for power devices, allowing for efficient heat dissipation and easy mounting on heatsinks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Max. Off-State Voltage (VDRM) | 500 | V |
| Max. Load Current (IT) | 12 | A |
| Average On-State Current (IT(AV)) | 7.5 | A |
| Gate Trigger Current (IGT) | 2-15 | mA |
| Gate Trigger Voltage (VGT) | 1.5 | V |
| Turn-On Time | 2 | µs |
| Package Type | TO220AB | |
| Mounting Type | THT (Through-Hole Technology) | |
| Thermal Resistance (Rth(j-mb)) | 1.3 | K/W |
Key Features
- High Voltage Capability: The BT151U-500C,127 can handle a maximum off-state voltage of 500V, making it suitable for high-voltage applications.
- High Current Handling: With a maximum load current of 12A and an average on-state current of 7.5A, this thyristor is capable of managing significant current loads.
- Low Gate Trigger Current: The device requires a gate trigger current of only 2-15 mA, which is relatively low and efficient for control purposes.
- Fast Turn-On Time: The turn-on time of 2 µs ensures quick response and efficient switching in applications.
- TO220AB Package: The TO220AB package is widely used in power electronics due to its good heat dissipation characteristics and ease of mounting on heatsinks.
Applications
- Power Control and Switching: Suitable for applications requiring high-voltage and high-current switching, such as motor control, lighting control, and power supplies.
- Industrial Automation: Used in various industrial automation systems where reliable and efficient power control is necessary.
- Consumer Electronics: Can be used in consumer electronics that require high-power handling, such as power tools and appliances.
- Automotive Systems: Applicable in automotive systems for controlling high-current loads.
Q & A
- What is the maximum off-state voltage of the BT151U-500C,127?
The maximum off-state voltage is 500V. - What is the maximum load current this thyristor can handle?
The maximum load current is 12A. - What is the gate trigger current required for this device?
The gate trigger current is between 2-15 mA. - What is the turn-on time of the BT151U-500C,127?
The turn-on time is 2 µs. - What type of package does the BT151U-500C,127 come in?
The device is housed in a TO220AB package. - What is the thermal resistance from junction to mounting base?
The thermal resistance from junction to mounting base is 1.3 K/W. - What are some common applications for this thyristor?
Common applications include power control and switching, industrial automation, consumer electronics, and automotive systems. - How many pieces are typically packed in a tube?
A tube typically contains 50 pieces. - What is the average on-state current of the BT151U-500C,127?
The average on-state current is 7.5 A. - What is the maximum forward impulse current for this device?
The maximum forward impulse current is 20 A.
