The SA43CA is a robust transient voltage suppressor (TVS) diode designed by ON Semiconductor, a leading figure in the semiconductor industry. This component is engineered to protect sensitive electronic equipment from voltage spikes and surges that are common in various applications, ranging from industrial to consumer electronics.

Key Features

• Stand-off Voltage: The SA43CA has a stand-off voltage of 43V, providing a buffer zone before the transient protection kicks in, ensuring compatibility with a range of circuits without compromising on safety.
• Peak Pulse Power: With a peak pulse power rating of 500W for a 10/1000μs waveform, this TVS diode is capable of handling significant transient power spikes, safeguarding your circuitry from electrical stress.
• Clamping Voltage: The device offers a low clamping voltage, which is the maximum voltage the diode will allow to pass through to the protected component after a surge has occurred. This ensures that even after the spike, the voltage remains within safe limits for your electronics.
• Fast Response Time: The SA43CA boasts an exceptionally fast response time to transient events, ensuring that protection is applied almost instantaneously to prevent damage to the electronic device.
• Bi-directional Protection: This diode offers bi-directional protection, making it suitable for AC applications or any scenario where the polarity of the transient could be in either direction.

Applications

The SA43CA is versatile and can be used in a wide array of applications. It is particularly useful in:

• Power supply circuits
• Telecommunication systems
• Industrial electronics
• Consumer electronics such as TVs, computers, and other household gadgets

Reliability and Compliance

ON Semiconductor's commitment to quality ensures that the SA43CA meets rigorous industry standards. The device is compliant with the ISO 9001 quality management system, and it adheres to RoHS directives, making it environmentally friendly and safe for use in a wide range of markets. With ON Semiconductor's reputation for reliability, you can trust the SA43CA to provide consistent protection across its lifespan.