SZMMSZ4679T1G Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	2V
Tolerance:	--
Power - Max:	500mW
Current - Reverse Leakage @ Vr:	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

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Introduction of SZMMSZ4679T1G

The SZMMSZ4679T1G is a diode that belongs to the single Zener type of diodes and is a high-power, ultra-small size 4 Watt Zener diode module composed of two diodes connected in anti-series.

Features of SZMMSZ4679T1G

The SZMMSZ4679T1G is certified and approved by many internationally reputable organizations. It has excellent and stable performance, unlike traditional ones. Moreover, it has a high voltage withstand level of 4.7V, a surge capacity of 4.4A, and a peak reverse power dissipation of 4W. It is available in the range of 1.88V to 4.7V with maximum reverse current of 5mA at 25℃, while its reverse leakage current is 1.2mA at 4.7V.

Application Field of SZMMSZ4679T1G

Due to its excellent features, the SZMMSZ4679T1G can be used in various fields. It is widely used in the communication industry, where it is used to protect lines from damage caused by static electricity or other high voltage impact. It is also used in the automotive industry to protect semiconductor components from overvoltage. In the medical field, this diode is used to protect medical equipment from harmful electrical interference. Additionally, it is used in many consumer electronics, such as mobile phones and digital cameras, for voltage regulation.

Working Principle of SZMMSZ4679T1G

The working principle of the SZMMSZ4679T1G is quite simple. It is composed of two components, one of which is a regular diode and the other is a Zener diode. The regular diode is responsible for responding to current, while the Zener diode is responsible for voltage regulation. It works by allowing current to flow in one direction and blocking it in the opposite direction. When the voltage reaches a certain level, the Zener diode will allow current to flow in both directions, allowing the voltage to be regulated.

Advantages of SZMMSZ4679T1G

The SZMMSZ4679T1G is an ideal choice for many applications due to its small size and high power handling capability. The small size of this device gives it an advantage over traditional devices, as it can be used in confined spaces and does not require an extra circuit board. Furthermore, this diode has an extremely low reverse leakage current and can operate in a wide temperature range, making it more suitable for use in the most demanding conditions.

Conclusion

The SZMMSZ4679T1G is a high-power, ultra-small size single Zener diode module composed of two diodes connected in anti-series. This diode module is widely used in diverse fields such as communication, automotive, medical and consumer electronics. It has excellent features such as a high voltage withstand level, surge capacity, peak reverse power dissipation, and a wide temperature range. The SZMMSZ4679T1G is a perfect choice for applications in which small size and high power handling are both factors. Its working principle is based on regulating current flow in one direction and blocking it in the opposite direction.

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