STPS2045CTC

What is STPS2045CTC?

STPS2045CTC is a power semiconductor device manufactured by STMicroelectronics. It is a high-voltage, high-current thyristor, or a silicon-controlled rectifier (SCR). It is used for power-switching applications, such as motor control, lighting control, and power factor correction.

The STPS2045CTC has a maximum continuous current rating of 20A at up to 400V. It also has a maximum on-state voltage of 1.5V. The device is capable of fast switching, with a maximum turn-on time of 8.0µs and a maximum turn-off time of 6.0µs. It also has an integrated snubber circuit, which helps reduce surge currents and EMI noise.

The STPS2045CTC is an ideal choice for power-switching applications that require high current handling, low losses, and fast switching. It is also a reliable and cost-effective solution for applications where efficiency and reliability are important.

How to use STPS2045CTC?

The STPS2045CTC can be used in a variety of power-switching applications, including motor control, lighting control, and power factor correction. To use the device, the gate of the thyristor must be triggered with an appropriate voltage. This voltage must be greater than the device’s threshold voltage, but less than its maximum gate voltage rating. After the gate is triggered, the thyristor will begin to conduct current. The device can then be turned off by reversing the polarity of the gate voltage.

The STPS2045CTC should be used with appropriate heat sinking and over-temperature protection to ensure safe and reliable operation of the device. Additionally, the device should be connected to appropriate power sources, and the power sources should be properly protected with fuses or circuit breakers.

Overall, the STPS2045CTC is an effective and reliable choice for power-switching applications that require high current handling and fast switching.

Features and Specifications

• Maximum Continuous Current: 20A
• Maximum On-State Voltage: 1.5V
• Maximum Gate Trigger Voltage: 12V
• Maximum Gate Non-Trigger Voltage: 6V
• Maximum Turn-On Time: 8.0 µs
• Maximum Turn-Off Time: 6.0 µs
• Maximum Surge Current: 25A
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Mounting Type: Through Hole

Customer Reviews and Scores

The STPS2045CTC is generally well-reviewed by customers. It is praised for its fast switching, low losses, and reliable performance. Most customers report that it is an ideal choice for applications that require high current handling and fast switching.

Pros and Cons

Pros:

• Fast switching
• Low losses
• Reliable performance
• High current handling
• Cost-effective

Cons:

• Requires external heat sinking
• Needs appropriate power sources
• Needs to be protected with fuses or circuit breakers

FAQ

Q: What is the maximum current rating of the STPS2045CTC?

A: The STPS2045CTC has a maximum continuous current rating of 20A.

Q: What is the maximum on-state voltage of the STPS2045CTC?

A: The STPS2045CTC has a maximum on-state voltage of 1.5V.

Q: Does the STPS2045CTC require any external heat sinking?

A: Yes, the STPS2045CTC should be used with appropriate heat sinking to ensure safe and reliable operation of the device.

Q: What is the maximum gate trigger voltage of the STPS2045CTC?

A: The STPS2045CTC has a maximum gate trigger voltage of 12V.

Conclusion

The STPS2045CTC is a high-voltage, high-current thyristor manufactured by STMicroelectronics. It is used for power-switching applications, such as motor control, lighting control, and power factor correction. The device has a maximum continuous current rating of 20A at up to 400V, and a maximum on-state voltage of 1.5V. It is capable of fast switching, with a maximum turn-on time of 8.0µs and a maximum turn-off time of 6.0µs. The device is generally well-reviewed by customers, and is an ideal choice for applications that require high current handling and fast switching.