SS24SHE3_A/H

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SS24SHE3_A/H are a range of single, fast-recovering thyristor surge suppressors, designed to protect vulnerable components from transients and other overvoltage events. This protection is achieved through a rectifying diode, which clips high voltage spikes down to a safe level, preventing them from damaging the components connected downstream. This article will discuss the application field and working principle of SS24SHE3_A/H rectifiers.

Application Field: SS24SHE3_A/H rectifiers are typically used in applications that require reliable protection of sensitive electronic components against transients, such as communication networks, industrial control and power supply systems, medical equipment, and power supplies. The rectifiers are designed to provide protection when a device is subjected to a sudden surge of high-voltage (480 V pk). This can be caused by lightning, transients, or surges caused by AC power line disturbances. The SS24SHE3_A/H rectifiers provide this protection by clipper the high-voltage surge before it can do any damage to the protected components.

Working Principle: The SS24SHE3_A/H rectifier works by using a semiconductor diode to provide a low-impedance path for fast-rising voltage spikes, which are then clamped down to a safe level before they can cause any damage to the components connected downstream. The rectifier works by having a positive going surge current, which passes through the diode to the anode, resulting in a negative voltage on the cathode (the opposite of the normal forward bias). This causes a “reverse current” to flow, which clamps the voltage spike down to a safe level. The diode can then withstand repeat surges up to the maximum breakdown voltage, while still providing effective protection.

The SS24SHE3_A/H rectifiers have a fast response time, which is critical to providing effective protection against voltage transients. The response time is usually measured in nanoseconds, which is much faster than the response times of most other types of surge protectors. This fast response time means that the diode can rapidly initiate its protection mechanism and clamp voltage spikes down to safe levels before they can do any damage. The response time is also important for ensuring proper operation of sensitive electronic devices, as it ensures that any sudden changes in input voltage are stabilized quickly, without causing any disruption.

The SS24SHE3_A/H rectifiers are also designed with a maximum breakdown voltage of 500V, which is enough to provide effective protection against high-voltage surges. This maximum breakdown voltage should be high enough to provide adequate protection for most applications, and should not be exceeded in order to ensure the safety of any downstream components.

In summary, the SS24SHE3_A/H rectifiers provide reliable protection against voltage transients and spikes, which is critical for the safe operation of sensitive electronic devices. The rectifiers have a fast response time, which ensures that any sudden changes in input voltage are stabilized quickly, while the maximum breakdown voltage ensures they can provide effective protection against high-voltage surges. This makes them an ideal choice for applications that require reliable protection against voltage transients and spikes.

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