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PRX C770__ Fast Switching Thyristor Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697-1800 724-925-7272 WWW.PWRX.COM 2100 Amperes 2000 Volts The PRX C770 is a high voltage, high current disc pack SCR employing a high di/dt, distributed gate structure to optimize turn-on speed. This gate design allows the SCR to be reliably operated at high di/dt and dv/dt conditions in inverter applications to 1KHz operating frequency.
PRX C770__ Fast Switching Thyristor Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697-1800 724-925-7272 2100 Amperes 2000 Volts WWW.PWRX.COM Absolute Maximum Ratings Characteristic Symbol Rating Units VDRM-VRRM 1400 - 2000 Volts Average On-State Current, TC=70°C IT(Avg.) 2100 A RMS On-State Current, TC=70°C IT(RMS) 3299 A Average On-State Current, TC=50°C IT(Avg.
PRX C770__ Fast Switching Thyristor Powerex, Inc., 173 Pavilion Lane, Youngwood, PA Electrical Characteristics, 15697-1800 724-925-7272 2100 Amperes 2000 Volts WWW.PWRX.COM Tj=25°C unless otherwise specified Rating Characteristic Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Peak On-State Voltage Symbol Test Conditions min typ max Units IDRM Tj=125°C, VDRM=Rated 150 ma IRRM Tj=125°C, VRRM=Rated 150 ma VTM Tj=125°C, ITM=2000A 1.85 V 1.271 V 0.
PRX C770__ Fast Switching Thyristor Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697-1800 724-925-7272 MAXIMUM TRANSIENT THERMAL IMPEDANCE Maximum On-State Voltage Drop VTM (V) Thermal Impedance (°C/Watt) 6.0 Tj = 125°C 5.0 4.0 3.0 2.0 1.0 0.0 100 1000 10000 2100 Amperes 2000 Volts WWW.PWRX.COM 100000 1.2E-02 1.0E-02 8.0E-03 6.0E-03 4.0E-03 2.0E-03 0.0E+00 0.001 ITM (A) 0.01 0.
