UGB8JCTHE3/45

Series:	--
Packaging:	Tube
Part Status:	Last Time Buy
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io) (per Diode):	4A
Voltage - Forward (Vf) (Max) @ If:	1.75V @ 4A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	30µA @ 600V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB

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Introduction to UGB8JCTHE3/45

UGB8JCTHE3/45 is a rectifier diode array used in a variety of applications. It is commonly used in power management, DC-DC conversion and power factor correction, as well as other electronic applications like AC adapters, converters, electronic voltage stabilizers and more. It is made up of four Schottky rectifier diodes packed together in a single package. The four individual diodes have a maximum repetitive peak reverse voltage of 45V and a continuous forward current rating of 8A. This device is designed with a heavy duty heat sink to maximize power dissipation and minimize device failure due to thermal runaway.

Application Field of UGB8JCTHE3/45

UGB8JCTHE3/45 is a popular choice for many switchmode power supply applications, particularly DC-DC conversion. These rectifiers also serve a wide array of other purposes, including:

• Switching applications, including AC adapters and converters
• Switching power converters
• DC-DC step-down converters
• DC-DC step-up converters
• Voltage regulators and stabilizers
• AC-DC rectification modules
• Inverters and synchronized rectifiers
• DC-DC boost converters
• Power factor correction circuits
• Overvoltage/overcurrent/overload protection circuits
• Free-wheeling and snubber circuits

Working Principle of UGB8JCTHE3/45

UGB8JCTHE3/45 are designed with four individual Schottky rectifier diodes with a peak reverse voltage of 45V and a continuous forward current of 8A. When current or voltage is applied, the diode will enter a conduction state. In this state, electric current, as described by Ohm’s law, will flow through the diode from its cathode to anode. When a load is placed across the diode, the diode will form a low-impedance path between the two terminals and effectively “short” the load. The heat sink incorporated into the UGB8JCTHE3/45 package will help dissipate power generated by the device. Generally, power dissipation is related to the current drawn, and it should be kept within the rated device’s forward current range. In addition, many other factors such as air temperature, the efficiency of the cooling system, and the input voltage applied to the device can all affect power dissipation and should be considered when designing with UGB8JCTHE3/45.

Conclusion

UGB8JCTHE3/45 is a Schottky rectifier diode array used for a variety of switching applications, including DC-DC power conversion and other power management tasks. This device has a peak reverse voltage of 45V and a continuous forward current rating of 8A. It is equipped with an heat sink to maximize power dissipation and minimize device failures due to thermal runaway. UGB8JCTHE3/45 can perform a wide range of tasks, including switching applications, voltage stabilization and power factor correction. Its working principles revolve around the conduction state of the diode, as well as its ability to dissipate power generated by the device. Its robust design and versatility make it a popular and widely used rectifier diode array in many applications.

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