1SMB5955B-13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	180V
Tolerance:	±5%
Power - Max:	550mW
Impedance (Max) (Zzt):	900 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 136.8V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMB

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1SMB5955B-13 Application Field and Working Principle of Zener DiodesZener diodes, also known as voltage regulating diodes, are diodes that are specifically designed for the application of voltage regulation. 1SMB5955B-13 is a type of Zener diode that can be used in applications such as voltage regulation, voltage protection, and voltage clamping. The 1SMB5955B-13 is a 500 mW rated Zener diode with a bidirectional breakdown voltage of 3.6 Volts. It also has a maximum power dissipation of 500 mW at 25°C. This diode can be used for other power voltage applications as it has a low impedance and is capable of handling high current.Applications of 1SMB5955B-13 1SMB5955B-13 can be used in a variety of different applications including voltage regulation, voltage protection, and voltage clamping. It is designed to provide a steady output voltage which is ideal for devices that require consistent power. The high impedance capacity of the diode makes it suitable for power voltage applications as it is able to handle higher current as compared to other diodes.The diode is especially suitable for mission-critical power supply applications since it has a higher stability in comparison to other diodes. It is also able to handle higher temperatures and high power dissipation with greater stability and reliability. The 1SMB5955B-13 is increasingly being used in industrial equipment and consumer applications such as air conditioners, microwave ovens, and power supply units.Working Principle of 1SMB5955B-13 DiodesThe 1SMB5955B-13 diode has a bidirectional breakdown voltage of 3.6 Volts. This means that the current will flow from the anode to the cathode when the voltage is less than 3.6 volts. On the other hand, when the voltage is greater than 3.6 volts the current will flow from the cathode to the anode.The diode is designed to provide a steady output voltage, meaning that the output voltage will remain steady regardless of the changes in the input voltage. This is because the diode has “clamping voltage” that prevents the output voltage from going any higher. This is a significant benefit in applications where a steady output voltage is necessary.The 1SMB5955B-13 can also be used to protect electrical circuits from voltage spikes. This is because the diode will “clamp” the voltage to the breakdown voltage if the voltage exceeds 3.6 volts. This makes it suitable for use in applications such as overvoltage protection.ConclusionTo summarize, the 1SMB5955B-13 diode is a Zener diode that is designed for voltage regulation and voltage protection applications. It has a breakdown voltage of 3.6 volts and is designed to provide a steady output voltage regardless of the changes in the input voltage. The diode can also be used to protect circuits against voltage spikes as it has a “clamping voltage” which will prevent the output voltage from going any higher than 3.6 volts.

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