FASTORB - 35 Amp Press Fit Avalanche AUTOMOTIVE RECTIFIERS Data Sheet Mechanical Dimensions PFR3523 Description Features n INEXPENSIVE n AVALANCHE VOLTAGE 19.8 TO 26.2 VOLTS n GLASS PASSIVATED DIE PFR3523 Maximum Ratings Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Repetitive Peak Reverse Surge Current Time Constant = 10 ms, Duty Cycle 1%, TC = 25°C Symbol VRRM VRWM VDC IRSM Value 16 16 16 150 Units Volts Volts Volts Amps IO 35 Amps IFSM 400 Amps TJ, TSTRG -40 to 200 °C (See Fig. 1) Average Forward Rectified Current Single Phase, Resistive Load, 60 Hz, TC = 150°C Non-Repetitive Peak Forward Surge Current Surge Supplied @ Rated Load Conditions, ½ Wave, Single Phase Operating & Storage Temperature Range Thermal Resistance, Junction to Lead Both Equal Length Leads to Heat Sink RθJL Thermal Resistance, Junction to Case RθJC Length Max. Units ¼" ¾" 8 ½" 7.5 10 13 °C / W °C / W °C / W IRRM (EXP) 0 10 .8 Typ °C / W Electrical Characteristics Instantaneous Forward Voltage (IF = 100 Amps, PW = 30 µs, TC = 25°C)...VF Instantaneous Reverse Current (VR = 16 VDC, TC = 25°C)...IR Breakdown Voltage (IR = 100 mAmps, TC = 25°C)...VBR Clamping Voltage (IR = 65 Amps, TC = 150°C, PW = 80 µs)...VBR Typical Breakdown Voltage Temperature Coefficient...V(br) TC Typical Forward Voltage Temperature Coefficient...(IF = 10 mA) VF(tc) Page 2-22 Fig. 1 IRRM (EXP) 30 50 Surge Current Characteristics Min. N/A N/A 19.8 N/A N/A N/A Max. 1.18 1.0 26.2 35 0.096 2 Units Volts µAmps Volts Volts % / °C mV / °C