Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Last Time Buy
Voltage - Zener (Nom) (Vz):	51V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	125 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 39V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	Mini MELF

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Diodes - Zener - Single - DL5262B-TP Application Field and Working Principle

The DL5262B-TP is an uni-directional zener diode with a nominal reverse voltage of 8.2V and a rated power dissipation of 250mW. This diode is typically used in various power supply and regulation designs, as well as various electronic protection circuits.

Application Fields of DL5262B-TP

The DL5262B-TP is used in a variety of electronic circuits, both for its electrical and mechanical properties. This diode is widely used in power supply designs, including DC/DC converters and linear power supplies. It is also used in protecting against over-voltage and electrostatic discharge (ESD) protection circuits.

Working Principle of DL5262B-TP

As an uni-directional Zener diode, the DL5262B-TP operates in a similar manner as a conventional diode - it conducts current in one direction. The difference is that, when the voltage across the diode exceeds the rated Zener voltage, the diode starts to conduct in the reverse direction, allowing for a controlled current flow. This behavior is referred to as "Zener breakdown", allowing for the device to be used as a voltage regulator.The DL5262B-TP can be used in various voltage regulation applications, such as producing a stable output voltage in voltage regulators and over-voltage protection circuits. The device is also often used as a current limiting diode, limiting the current flow in the event of a fault.

Conclusion

The DL5262B-TP is an unidirectional zener diode with a nominal reverse voltage of 8.2V and a rated power dissipation of 250mW. It is typically used in various power supply and regulation designs, as well as for protection against over-voltage and electrostatic discharge protection circuits. The device operates according to Zener breakdown, allowing for a controlled current flow when the voltage across the diode exceeds the rated Zener voltage. The DL5262B-TP is thus widely used in voltage regulation applications and as a current limiting diode.

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