SMDA03C-4/TR13

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TVS, or Transient Voltage Suppressors, are electrical components designed to protect circuits from voltage surges, or spikes. By allowing a sudden increase in voltage and then quickly reducing it again, they act as a “clamping” device to regulate the voltage and protect sensitive components from damage. TVS diodes, in particular, are unidirectional semiconductor devices designed to protect circuit components and backplanes from high-energy electrostatic discharges. This article will discuss the application field and working principle of the SMDA03C-4/TR13 TVS Diode.

The SMDA03C-4/TR13 is a bidirectional ray spectra typed Transient Voltage Suppressor Diode designed and manufactured by Advanced Power Electronics Corporation (APEC). This device is specifically designed for electrostatic discharge (ESD) protection, from air discharges in the range of 2KV to 10KV Human Contact Discharges. It has a peak pulse power of 600W at 8/20μs and a maximum clamping voltage of 22V, making it ideal for a wide range of applications.

The SMDA03C-4/TR13 TVS diode has a wide range of potential applications, including protection of data lines in personal computers, peripherals, automotive applications, communication systems, and a variety of industrial equipment. Due to its low clamping voltage and low clamping losses, it is ideal for use with sensitive components that require a low-voltage, low-power TVS diode. Furthermore, its tiny SOD-323 plastic package and high capacitance density make it suitable for use in areas where space is at a premium.

The working principle of the SMDA03C-4/TR13 TVS diode is relatively simple. When an electrostatic discharge occurs, the diode’s special PN junction quickly responds by clamping the voltage, thus preventing the circuit from being damaged by high-voltage spikes. Furthermore, its low capacitance drains the excessive charge quickly, meaning the circuit is not overloaded by a high capacitive load. The SMDA03C-4/TR13 has a peak pulse current of 10A and its fast response time allows it to protect against a wide range of voltage surges.

In conclusion, the SMDA03C-4/TR13 is an ideal TVS diode for a wide range of applications due to its robust and reliable protection against voltage surges. Its small SOD-323 plastic package and high capacitance density make it perfectly suited for use in areas where space is at a premium. Furthermore, its low clamping voltage and low clamping losses make it an ideal choice for protecting sensitive components from damage. With its wide range of features and benefits, it is easy to see why so many engineers and designers turn to the SMDA 03C-4/TR13 for their ESD protection needs.

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