SBR40U120CTE

Series:	SBR®
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Super Barrier
Voltage - DC Reverse (Vr) (Max):	120V
Current - Average Rectified (Io) (per Diode):	20A
Voltage - Forward (Vf) (Max) @ If:	860mV @ 20A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 120V
Operating Temperature - Junction:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-262-3 Long Leads, I²Pak, TO-262AA
Supplier Device Package:	TO-262

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The SBR40U120CTE is a diode array suitable for various current conduction and surge current suppression applications. It is comprised of high voltage schottky rectifiers designed to reduce conduction losses and reverse surge capability. The rated operating voltage for this device is 40V and the peak power rating is 350W.SBR40U120CTE arrays are commonly used in automotive applications, as well as a wide range of general-purpose applications. The array can be employed in 12V, 24V, and 48V DC power systems, such as automotive batteries and solar panel systems. In addition, it can also be deployed in AC-DC power conversion equipment and snubber circuits.The SBR40U120CTE is characterized by a low forward voltage drop, high voltage blocking capability, fast switching speed, and low reverse leakage current. Its maximum operating temperature is 150°C with a reverse voltage surge withstand capability of up to 4500V.In order to understand the characteristics and applications of the SBR40U120CTE, it is important to understand the working principle of diode arrays. A diode array is a form of rectifier that consists of multiple diodes connected in parallel. This allows multiple switches of current in the same direction. The working principle of diodes, in general, is the PN junction effect, where the valence electrons move to the N-type material, creating a depletion region at the PN junction. The depletion region prevents the current from passing in the reverse direction, i.e. from the N-type to the P-type. However, the current is able to pass in the forward direction, i.e. from the P-type to the N-type. This allows the current to be switched in the same direction.The current rating of the SBR40U120CTE and its 10A surge current capability allow it to withstand large voltage spikes, protecting other components in the circuit from shorts and damage. This makes it an ideal solution for applications exposed to high-voltage surges, such as automotive applications. In addition, its low forward voltage drop helps to reduce conduction losses and maintain the output voltage at acceptable levels.Lastly, its 150°C maximum operating temperature makes the SBR40U120CTE suitable for various temperature environments. This, in turn, increases its reliability and performance in high-temperature applications.All in all, the SBR40U120CTE is an ideal solution for various current conduction and surge current suppression applications. Its high voltage blocking, low forward voltage drop, fast switching speed, and high operating temperature make it suitable for a variety of applications. It is especially beneficial in automotive and AC-DC power conversion equipment applications due to its ability to protect other components in the circuit from shorts and damage caused by high-voltage surges.

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