Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	80V
Current - Average Rectified (Io):	15A
Voltage - Forward (Vf) (Max) @ If:	840mV @ 15A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	550µA @ 80V
Capacitance @ Vr, F:	500pF @ 5V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	D2PAK
Operating Temperature - Junction:	-55°C ~ 175°C

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Diodes - Rectifiers - Single

12TQ080STR Application Field and Working Principle

The 12TQ080STR is a high voltage rectifier designed for use in AC/DC power supply, high-voltage/current rectification and motor drive. It is developed by a Chinese semiconductor manufacturer which pairs with Infineon Technologies. The device is available in a TO-220AB PowerTR package.

Features

The main features of the 12TQ080STR include:

• High voltage avalanche capability
• High surge capability
• High temperature soldering
• High reliability & low power loss
• Ultra low forward voltage drop

Application Fields

The 12TQ080STR is well suited for applications such as motor drives, AC/DC power supplies and high-voltage/current rectification. In addition, other possible applications include Chassis equipment, non-polar capacitor discharge, electronic balancing, wind turbine control and various automotive applications.

Working Principle

The 12TQ080STR is a single-phase high voltage rectifier which works in a similar fashion to a conventional Schottky diode. When forward biased, current will flow in only one direction and no current will flow in the reverse direction. The device also has a low forward voltage drop and therefore low power loss during operation. A high surge capability ensures that the device can withstand transients and inrush current without damage. The high-voltage and current characteristics of the 12TQ080STR depend on several factors such as temperature, drain-source voltage and junction capacitance. The high voltage avalanche capability of the device enables it to operate in high voltage conditions. In addition, the device has a low thermal resistance and high temperature soldering capabilities. In conclusion, the 12TQ080STR is a single-phase high-voltage rectifier with low forward voltage drop and high surge capability. Its applications include motor drives, AC/DC power supplies, high-voltage/current rectification and various automotive applications. The device is also characterized by a high voltage avalanche capability and high temperature soldering.

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