VS-86HF120

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io):	85A
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 267A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	9mA @ 1200V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis, Stud Mount
Package / Case:	DO-203AB, DO-5, Stud
Supplier Device Package:	DO-203AB
Operating Temperature - Junction:	-65°C ~ 180°C

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

VS-86HF120: Application & Working Principle

The VS-86HF120 is a Diode-Rectifier single. It is an alternistor diode and is typically used to protect small, 3-phase motors from overvoltage. The device features a low holding current and a high operating temperature. It also has high surge currents and a long-term, low forward voltage drop for maximum power efficiency.

Application

The VS-86HF120 usually replaces high cost/large parts such as Thyristors and Zener Diodes in DC-DC converters. It can also be used in applications such as DC motor speed control and voltage regulation, as well as AC motor speed control. The device can also be used to prevent a motor from overloading.

Working Principle

The working principle of the VS-86HF120 is based on the following principles. First, when an overvoltage occurs on the 3-phase motor, the alternistor diode\'s low holding current will allow the voltage to pulse and protect the motor. Second, the high surge currents are used to quickly absorb the overvoltage and protect the motor. Lastly, the device\'s low forward voltage drop will maintain a constant current. In conclusion, the VS-86HF120 Diode-Rectifier Single can be used to protect small, 3-phase motors from overvoltage and is capable of quickly absorbing high surge currents. It is an excellent alternative to larger parts such as thyristors and zener diodes, making it ideal for a variety of applications such as DC motor speed control and voltage regulation.

The specific data is subject to PDF, and the above content is for reference