P3100EA

Series:	SIDACtor®
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - Breakover:	350V
Voltage - Off State:	275V
Voltage - On State:	4V
Current - Peak Pulse (8/20µs):	150A
Current - Peak Pulse (10/1000µs):	45A
Current - Hold (Ih):	150mA
Number of Elements:	1
Capacitance:	35pF
Mounting Type:	Through Hole
Package / Case:	TO-226-2, TO-92-2 (TO-226AC)

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The Application Field and Working Principle of P3100EA TVS - Thyristors

Thyristors, generally referred to as semiconductor switches, are solid-state electronic devices used to control current flow and protect circuits from damage caused by overloads. The P3100EA is a TVS (transient voltage suppressor) device designed specifically for applications with high-voltage transients.

Operation

The basic operation of the P3100EA TVS device is fairly simple. It is composed of a silicon controlled rectifier (SCR) and a silicon avalanche diode (SiAD). When the voltage across the SCR exceeds the rated turn-on voltage, it turns on, allowing current to flow through the load. The SiAD acts as a protection device, protecting the circuit from overvoltages. When the voltage exceeds the rated breakdown voltage, the SiAD turns on, funneling current away from the load and thereby protecting it from damage.

Applications

The P3100EA TVS device is suitable for a variety of applications where protection from overvoltage transients is needed, such as in overvoltage protection of digital signals, circuits, and integrated circuits. It is commonly used in computers, communication, automotive and consumer electronics applications, among others. Its simple operation and reliable protection make it a popular choice for both high-availability and cost-sensitive circuits.

Advantages

The P3100EA TVS device offers several advantages over other TVS devices, making it ideal for a wide range of applications. It is relatively inexpensive and is available in a range of sizes and configurations. Additionally, it features a fast response time, allowing it to react quickly to the onset of an overvoltage transient and protect the circuit from damage. The device also features a low leakage current, meaning that it does not draw current from the circuit while it is in its off state. This is important for low-power applications, where every bit of current saved is beneficial.

Conclusion

The P3100EA TVS device is a reliable and versatile protection device suitable for a wide range of applications. Its simple operation, low cost, and fast response make it an ideal choice for applications where overvoltage protection is needed. With its excellent performance and reliable protection, the P3100EA is the perfect solution for those seeking reliable and affordable overvoltage protection.

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