Data Sheet Description
Mechanical Dimensions
PFR5028 = + PFR5028A = -
50 Amp Press Fit Avalanche AUTOMOTIVE RECTIFIERS
Features
n INEXPENSIVE n HIGH POWER CAPACITY n AVALANCHE VOLTAGE 24 TO 32 VOLTS
PFR5028 Maximum Ratings Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Forward Rectified Current Single Phase, Resistive Load, 60 Hz, TC =150C Non-Repetitive Peak Forward Surge Current Surge Supplied @ Rated Load Conditions, 1/2 Wave, Single Phase Repetitive Peak Reverse Surge Current Time Constant = 10ms, Duty Cycle = 1%, TC = 25C Typical Thermal Resistance, Junction to Case...RJC Mounting Electrical Characteristics Instantaneous Forward Voltage (IF = 100 Amps, TC = 25C)...VF Instantaneous Reverse Current (VR = 20 VDC, TC = 25C)...IR Breakdown Voltage (IR = 100 mAmps, TC = 25C)...VBR Clamping Voltage (IR = 90 Amps, TC = 150C, PW = 80s)...VBR Typical Breakdown Voltage Temperature Coefficient...VBR TC Typical Forward Voltage Temperature Coefficient...VF(tc) Operating Junction & Storage Temperature Range...TJ, TSTRG Symbol VRRM VRWM VDC IF(av) IFSM IRSM RJC Value 20 20 20 50 600 150 0.8 Press Fit Min. N/A N/A 24 N/A N/A N/A -50 Max. 1.1 2.0 32 40 0.096 2 195 Units Volts Amps Volts Volts % / C mV / C C Page 2-25 Units Volts Volts Volts Amps Amps Amps C / W
PFR5028
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