1SMB5946HM4G

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	75V
Tolerance:	±5%
Power - Max:	3W
Impedance (Max) (Zzt):	140 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 56V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	DO-214AA (SMB)

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 1SMB5946HM4G

1SMB5946HM4G is a single Zener Diode which provides a variety of features and advantages over traditional Zener diodes. 1SMB5946HM4G is a 500mW Zener diode with a breakdown voltage of 2.4V. It comes in a small SOD123 package, allowing this diode to be used in a variety of different ways.

Application Fields of 1SMB5946HM4G

1SMB5946HM4G is mainly used in the fields of circuit protection, over-voltage protection, electronic filters, and RF tuners. Circuit protection is achieved when 1SMB5946HM4G is used with an inductor in the circuit. This helps to reduce over-voltage and keep the circuit safe from unexpected power surge. The over-voltage protection ensures that the voltage does not exceed the rated voltage in the circuit, thus preventing any damage due to over-voltage.In terms of electronic filters, 1SMB5946HM4G is used in radio frequency (RF) tuners. By connecting 1SMB5946HM4G in series with the input to the RF tuner, the voltage is limited, thus preventing any damage caused by over-voltage. The inductive connection also helps to filter out any unwanted signals in the RF band.

Working Principle of 1SMB5946HM4G

1SMB5946HM4G is a Zener diode. It works due to a phenomenon known as the Zener effect. The Zener effect states that when the voltage across the diode is increased, it creates a potential barrier that is much lower than the normal reverse breakdown voltage.When the voltage across the diode is higher than the Zener voltage, the current due to the reverse breakdown voltage flows through the diode, thus preventing any accompanying current surges. This protects the circuit from potential damage caused due to the over-voltage.

Conclusion

1SMB5946HM4G is a single Zener diode with a breakdown voltage of 2.4V. It is mainly used in circuit protection, over-voltage protection, electronic filters, and RF tuners. It works due to the Zener effect, where the voltage across the diode creates a potential barrier that is much lower than the normal reverse breakdown voltage. This helps to protect the circuit from potential damage caused due to an over-voltage.

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

Part Number	Manufacturer	Price	Quantity	Description