SML4748-E3/61

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±10%
Power - Max:	1W
Impedance (Max) (Zzt):	23 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 16.7V
Operating Temperature:	150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)

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Introduction of SML4748-E3/61

The SML4748-E3/61 is a Zener single diode which has been developed to employ low noise, low leakage and excellent ESD robustness. It belongs to the Formally Qualified Product List (FQPL) and is designed for industrial and consumer applications such as peripheral logic protection, automotive communication interface protection and 2.5V logic interfaces.

Features of SML4748-E3/61

The SML4748-E3/61 single diode has a wide range of features and absolutely reliable operation. The major features of the SML4748-E3/61 are:

• Low leakage design
• Low noise operation
• Excellent temperature cycling performance
• Robust ESD design - qualified to IEC61000-4-2 level 4
• Small package size for peripheral logic protection
• Operating temperature range of -55 to +150°C

Application Field of SML4748-E3/61

The SML4748-E3/61 is specially designed for industrial and consumer applications, including peripheral logic protection, automotive communication interface protection and 2.5V logic interfaces. It offers high performance in automotive, communications and consumer applications, whilst its small package size makes it ideally suited for high density circuit board layouts.

Working Principle of SML4748-E3/61

The SML4748-E3/61 diode works as a breaker in circuit and the electric current can only flow in one direction after it is closed. The SML4748-E3/61 has very low leakage which prevents circuit from being affected by electric current from outside.In addition, its low noise operation ensures a stable operation and the excellent temperature cycling performance makes it particularly suitable for industrial and consumer applications. Furthermore, its robust ESD design also makes it ideal for use in automotive communication interface protection, peripheral logic protection and 2.5V logic interfaces.

Conclusion

The SML4748-E3/61 is a highly reliable and low leakage single diode. It features low noise operation and excellent temperature cycling performance making it perfectly suitable for automotive, communications and consumer applications. Its robust ESD design also makes it ideal for peripheral logic protection and 2.5V logic interfaces.

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