The T435-400D is a high-performance triac manufactured by STMicroelectronics, designed to manage AC loads in a variety of applications. This triac is capable of switching on and off both parts of an AC waveform, making it an ideal choice for controlling complex electrical devices that require precise power regulation.

Key Features

• Voltage Capability: The T435-400D can handle voltages up to 400V, making it suitable for many household and industrial applications.
• Current Rating: With a current rating of 4A, this triac can control moderate power devices, including small motors, lighting systems, and heating units.
• Gate Trigger Voltage: A low gate trigger voltage ensures that the device can be easily driven by microcontrollers or other low-power gate trigger circuits.
• Thermal Resistance: The device has a low thermal resistance, which contributes to its reliability and longevity by efficiently dissipating heat during operation.
• Package: The T435-400D comes in a TO-220AB package, known for its robustness and ease of mounting on a heat sink for improved thermal management.

Applications

The versatility of the T435-400D allows it to be used in a wide range of applications, including but not limited to:

• Motor control circuits
• Lighting dimmer systems
• Home appliances
• Heating regulation systems
• AC power control in general

Quality and Reliability

STMicroelectronics ensures that the T435-400D meets the highest standards of quality and reliability. The device is subjected to rigorous testing and quality control procedures to ensure it performs to specifications under varying conditions. This commitment to quality makes the T435-400D a reliable component for any application requiring AC power control.

For engineers and designers looking for a dependable triac capable of handling 400V and 4A, the T435-400D from STMicroelectronics offers a perfect balance of performance, durability, and ease of use.