BTA425Y-800BTQ

The BTA425Y-800BTQ is a high-performance triac designed for use in various AC switching applications. Manufactured by WeEn Semiconductors, this component is part of the BTA series, which is known for its reliability and efficiency in controlling AC loads.

Key Features:

1. Type: The BTA425Y-800BTQ is a bidirectional triode for alternating current (AC), commonly referred to as a triac. It can conduct current in both directions, making it suitable for AC applications.

2. Voltage Rating: This triac has a maximum blocking voltage of 800 volts, allowing it to handle high-voltage AC circuits without failure.

3. Current Rating: The device can handle a maximum RMS current of 25 amperes, making it suitable for medium to high-power applications.

4. Package Type: The BTA425Y-800BTQ is typically housed in a TO-220 package, which provides good thermal performance and allows for easy mounting on heatsinks to dissipate heat generated during operation.

5. Gate Trigger Current: The triac features a low gate trigger current, which enhances its sensitivity and allows for easier control with lower power signals.

6. Applications: This triac is widely used in various applications, including motor control, lighting control, heating control, and in solid-state relays. Its robust design makes it suitable for industrial and consumer electronics.

7. Thermal Characteristics: The BTA425Y-800BTQ is designed to operate efficiently at elevated temperatures, with a maximum junction temperature rating that ensures reliability in demanding environments.

8. Isolation: The device provides electrical isolation between the control circuit and the load, enhancing safety and preventing damage to sensitive components.

Electrical Characteristics:

• Maximum Repetitive Voltage (VDRM): 800V
• Maximum RMS Current (IT(RMS)): 25A
• Gate Trigger Voltage (VGT): Typically around 1.5V to 2.5V
• Holding Current (IH): Low holding current, which allows for stable operation in various conditions.

Conclusion:

The BTA425Y-800BTQ from WeEn Semiconductors is a versatile and reliable triac suitable for a wide range of AC control applications. Its high voltage and current ratings, combined with its efficient thermal management and low gate trigger current, make it an excellent choice for both industrial and consumer electronic designs. Whether used in lighting systems, motor drives, or heating applications, this triac provides the performance and durability needed for effective AC load management.