1N5397GHR0G

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io):	1.5A
Voltage - Forward (Vf) (Max) @ If:	1V @ 1.5A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	5µA @ 600V
Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AC, DO-15, Axial
Supplier Device Package:	DO-204AC (DO-15)
Operating Temperature - Junction:	-55°C ~ 150°C

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Diodes - Rectifiers - SingleA diode is a basic two-terminal semiconductor device that typically allows current to flow in only one direction. The 1N5397GHR0G diode is a general-purpose rectifier diode featuring ultrafast recovery speed and a low forward voltagedrop. It is used in power supplies, voltage-sensing circuits and peak detectors.The 1N5397GHR0G is a high-efficiency, low-power, small-signal diode ideally suited for applications with wide operating temperature ranges. This diode is made of diffusion-bonded silicon and is typically used as a bridge rectifier in high-voltage power supplies. The 1N5397GHR0G is available in a variety of packages including, but not limited to, TO-220, DO-214, and inline SC-70.In its general form, a diode consists of two terminals and a junction. The symbol used for representing a diode consists of an arrowhead pointing towards a bar. When the arrowhead of the diode symbol points towards the bar, then the diode is said to be forward biased, whereas a reverse bias is applied when the arrowhead points away from the bar. A single diode is largely employed for rectification of AC signals and flows in one direction only due to the P-N junction barrier. In order for the diode to conduct, a minimum forward voltage must be applied.The 1N5397GHR0G diode has a forward voltage (VF) of 1.1V - 1.3V, with a maximum surge current of 200mA and a maximum forward current of 200mA. The reverse voltage (VR) is typically 70V and it can handle up to 275V peak reverse voltage. It has a low-level capacitance of just 100pF and a dielectric strength rating of between 150mA and 1.2A. The 1N5397GHR0G is also available in a \'G\' grade version with lower leakage, which features a maximum allowable reverse leakage current of 5uA at 25degC and a maximum operating temperature range of up to 175degC. The 1N5397GHR0G has a proven track record in power applications such as power supplies, voltage-sensing circuits and peak detectors.The working principle of a diode can be explained by referencing the schematic symbols used for representing them in electrical diagrams. When a diode symbol points toward a bar, it is said to be forward biased and current flows from the anode (the symbol\'s arrowhead end) to the cathode (the bar\'s end). Whereas when the arrowhead is pointing away from the bar, the diode is reversed biased and no current flows through the junction.The current flow through a diode is controlled by the P-N junction barrier, which is maintained by the quantum-mechanical nature of the device. The P-N junction barrier utilizes materials with different polarity to create an "electrical fence" within the diode. When a forward voltage is applied, electrons within the material with the weaker valence band are able to traverse the barrier and flow with the direction of the voltage, creating a current through the junction. When a reverse voltage is applied, the reverse-biased junction stops the electrons from crossing the barrier, resulting in a very small current or no current at all.The 1N5397GHR0G is designed specifically for use in rectification applications, making it ideal for use in power supplies, voltage-sensing circuits and peak detectors. Its fast switching speed and low forward voltage drop make it an efficient diode in terms of power consumption. Furthermore, its superior operating temperature range and tolerance against temperature-induced voltage changes make it a perfect choice for use in power systems with wide variations in temperature.In summary, the 1N5397GHR0G is a general-purpose rectifier diode featuring ultrafast recovery speed and a low forward voltage drop. It is designed for use in a variety of applications and can handle up to 275V peak reverse voltage. Furthermore, its wide operating temperature range and reverse leakage current ratings make it an ideal choice for use in rectification applications.

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