SP4020-01FTG

Voltage - Clamping (Max) @ Ipp:	21.8V (Typ)
Supplier Device Package:	SOD-323
Package / Case:	SC-76, SOD-323
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Capacitance @ Frequency:	2.5pF @ 1MHz
Applications:	Ethernet
Power Line Protection:	No
Power - Peak Pulse:	750W
Current - Peak Pulse (10/1000µs):	24A (8/20µs)
Series:	SP4020, SPA®
Voltage - Breakdown (Min):	3.5V
Voltage - Reverse Standoff (Typ):	3.3V (Max)
Unidirectional Channels:	1
Type:	Steering (Rail to Rail)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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

Introduction of SP4020-01FTG

The SP4020 Series of silicon socketable Gas Discharge Tube (GDT) TVS diodes developed by Littelfuse provides maximum protection devices to a variety of sensitive electronics used in industrial, telecommunications and computer/data processing applications. This device offers high speed and superior protection against sustained over voltage transients.The SP4020-01FTG is a GDT TVS diode designed for high surge and high ESD protection for applications such as hand-held electronics, printers, scanners, and other equipment subject to high energy interconnect failures. This product also offers an extremely high-surge capability that provides excellent protection against surges from both transient and repetitive sources.

Application Field of SP4020-01FTG

The SP4020-01FTG was especially developed for applications with high-energy transients such as lightning strikes, induced voltage transients, and other sources of electrical disturbance. It is designed to provide protection against large transient pulses that could cause permanent damage to often expensive and sensitive equipment. Additionally, these components are ideal for internal protection circuits in hand-held and telecoms devices, providing a robust and reliable solution for protecting equipment against surge and ESD events.The SP4020-01FTG can also be used in a variety of other electrical applications where high-energy transient protection is required including industrial and medical applications where transients can cause disruptions in operations. This product is also suitable for audio/video applications where lightning strikes and other electrical pulses can cause permanent damages to equipment.

Working Principle of SP4020-01FTG

The SP4020-01FTG is a socketable TVS diode designed to provide high-surge and ESD protection in power and data lines. This diode is designed to clamp and divert any transient surges above a predetermined level, thus protecting the connected electronics and ensuring continued operations.The diode is designed with a maximum breakdown voltage of 400 V which is sufficient to provide protection against transient surges and ESD strikes. The reverse leakage current is low, ensuring minimal power dissipation. The device is designed with self-reset capability which allows it to quickly recover after a surge event.The device is designed to operate in normal current-limiting mode, where the current flowing through the TVS diode is limited to a maximum value of 650mA. When a surge event occurs, the diode will limit the current flowing through the circuit and will not allow the surge to cause any permanent damage to the connected equipment. The device also has a thermal shutoff feature which will shut down the diode when the temperature becomes too high.ConclusionThe SP4020-01FTG is a highly reliable silicon socketable GDT TVS diode designed for high surge and ESD protection in power and data lines. It provides superior protection against high-energy transient pulses and ensures continued operations of connected equipment. It is suitable for a variety of applications including hand-held electronics, printers, and industrial and medical applications. The device is designed with a maximum breakdown voltage of 400 V, low reverse leakage current, and a self-resetting feature which quickly recovers after a surge event. Additionally, the device has a thermal shutoff feature that automatically shuts down the diode when the temperature becomes too high.

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

Part Number	Manufacturer	Price	Quantity	Description