30KPA43A-HRA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Transient voltage suppressors (TVS) are solid-state components utilized “for the protection of electronic circuits” from voltage transients, surges, and overvoltage. These components are sometimes used as a substitute for other components like fuses and MOVs.TVS components are generally categorized into three types:

• Diodes
• Gas Discharge Tubes (GDTs)
• Lightning Protection Devices (LPDs)

The 30KPA43A-HRA belongs to the “diodes” category. It is “an unidirectional Transient Voltage Suppressor” designed to safeguard sensitive electronic equipment from damage and performance degradation caused by electrostatic discharges (ESD), such as those found in high-speed data lines. The device is packaged in a leadless SMC package that allows for easy solder attachment to any printed circuit board.

The 30KPA43A-HRA is a Zener-type transient voltage suppressor commonly used to protect against over voltage conditions in circuits. It is a diode-based device that has two terminals, one anode and one cathode. When a voltage is applied across its terminals, it acts like a normal diode, allowing current to flow in one direction. However, when the applied voltage exceeds a certain threshold, the diode becomes “forward biased” and allows current to flow in both directions. This is known as the avalanche breakdown voltage. The 30KPA43A-HRA has an avalanche breakdown voltage of 40 volts.

The 30KPA43A-HRA can dissipate up to 1.3 watts of continuous power over a limited range of temperature and voltage. The operating temperature range of the device is from -55°C to +125°C. Its response time is between 5 and 30 ns.

The 30KPA43A-HRA can be used in a variety of applications, such as protecting Ethernet ports, providing overvoltage protection for telecom and industrial devices, and providing circuit protection for single chip microcontrollers, flash memory, and DRAM. It is also used in embedded systems and automotive electronics.

The 30KPA43A-HRA is designed to protect circuits from transient voltage events. It can be used in various circuits, including DC/DC converters, power supplies, line probes, and protection from line transients. It is typically connected in parallel with the protected circuit and can be combined with other components to create a more comprehensive protection system.

In summary, the 30KPA43A-HRA is a unidirectional TVS diode designed to safeguard sensitive electronic circuits from ESD and overvoltage conditions. It has a breakdown voltage of 40 volts and can dissipate up to 1.3 watts of power. It is suitable for a wide range of applications, such as protecting Ethernet ports, providing overvoltage protection for telecom and industrial devices, and providing circuit protection for single chip microcontrollers.

The specific data is subject to PDF, and the above content is for reference