NP2600SBT3G Circuit Protection

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - Breakover:	300V
Voltage - Off State:	220V
Voltage - On State:	4V
Current - Peak Pulse (10/1000µs):	80A
Current - Hold (Ih):	150mA
Number of Elements:	1
Capacitance:	52pF
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB

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Introduction to the NP2600SBT3G TVS

A thyristor is an electronic component commonly used to control the direction and flow of current in a circuit. A thyristor works like a switch, but instead of being manually operated with a physical switch, it is activated electrically and switches on and off with electronic signals. This type of component is widely used in applications where either high power or control is needed. The NP2600SBT3G is a type of Thyristor device, also known as a Transient Voltage Suppressor (TVS), used to provide overvoltage protection.

TVS Overview and NP2600SBT3G function

Transient Voltage Suppressors are electronic components specifically designed to prevent electric circuits from being damaged by sudden or unpredictable surges of electric current or voltage. This device is used to protect larger circuits and equipment from damage caused by such surges, and to provide a failsafe fail-safe that will shut off power to the equipment if an abnormally large current flow is detected. The NP2600SBT3G device is designed to protect against such currents and voltages that are greater than the rated voltage it is designed to support. It is factory-calibrated with a specified overvoltage threshold of 0.041V.

NP2600SBT3G Structure

The NP2600SBT3G is a four-pin device that consists of a die, bond wires, and a ceramic package. The device die contains an integrated N-type Metal Oxide-Semiconductor Field Effect Transistor (MOSFET) paired with an avalanche diode. The ceramic package protects the device from external environmental factors such as dust and moisture.

Working Principle

When a current surge or overvoltage occurs, the avalanche diode enters into an avalanche breakdown process, thereby allowing current to flow through the device. The MOSFET then conducts in an linear fashion, thereby limiting the peak voltage and clamping the voltage within a safe level, providing protection against overvoltage. The device is then reset by grounding the control pin of the device.

NP2600SBT3G Application Field

The NP2600SBT3G is used to protect integrated circuits, buses, I/O ports, telecommunications systems, and memory storage devices including IDE, SD, and USB. It is also commonly used in mobile devices, networking, and medical equipment. The device is designed to provide ESD protection up to ±30KV, while its wide operating temperature range of -55°C to 150°C makes it suitable for most applications.

Conclusion

The NP2600SBT3G is a Transient Voltage Suppressor (TVS) device, designed to provide reliable protection against overvoltage occurrences. It consists of an integrated N-type MOSFET and avalanche diode, and has a wide operating temperature range as well as a high ESD protection capability. It is widely used in many application fields to provide reliable and safe protection for electronic components and systems.

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