MOSPEC FR151 THRU FR157 FAST RECOVERY RECTIFIER Voltage rang Current 50 TO 1000 Volts 1 .5 Ampere FEATURES ＊Fast switching for high efficiency ＊Glass Passivated Chip junction ＊Low leakage ＊High temperature soldering guaranteed 260℃/10 seconds, 0.375”(9.5 mm) lead length at 5 lbs(2.3kg) tension DO-15 DIM MECHANICAL DATA ＊Case：Transfer Molded Plastic ＊Epoxy: UL94V-O rate flame retardant ＊Terminals：Plated axial lead, Solderable Per MIL-STD-202 Method 208 ＊Polarity：Color band denotes cathode end ＊Mounting position: Any ＊Weight： 0.014 ounce. 0.39 gram (approx) MILLIMETERS MIN MAX A 2.60 3.60 B 25.40 --- C 5.80 7.60 D 0.70 0.90 MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS * Rating at 25℃ ambient temperature unless otherwise specified * Single phase,half wave. 60Hz, resistive or inductive load. * For capacitive load derate current by 20 % Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Per Leg TC=55℃ Symbol FR151 FR152 FR153 FR154 FR155 FR156 FR157 Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V IF(AV) 1.5 A IFSM 60 A VF 1.3 V Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR 5.0 200 uA Reverse Recovery Time (Note 3) Trr Typical Junction Capacitance (Note 1) Cj 20 pF Rθ jA 50 ℃/W TJ , Tstg -65 to +175 ℃ Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Maximum Instantaneous Forward Voltage ( IF =1.5 Amp TC = 25℃) Typical Thermal Resistance (Note 2) Operating and Storage Junction Temperature Range 150 250 NOTES: 1.Measured at 1.0MHz and applied reverse voltage of 4.0 volts 2.Thermal Resistance from Junction to ambient at .375”(9.5mm)lead length, P.C. board mounted 3.Test conditions: IF = 0.5 A, IR =1.0 , IRR=0.25 A 500 ns FR151 Thru FR157 FIG-3 FORWARD CURRENT DERATING CURVE O TJ=25 C Pulse Width=300 us 1% Duty Cycle AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 TYPICAL FORWARD CHARACTERISITICS Single Phase Half Wave 60 Hz Resistive or Inductive Load 0.375 “(9.5mm) Lead Length LEAD TEMPERATURE (℃) FIG-4TYPICAL JUNCTION CAPACITANCE FORWARD VOLTAGE (Volts) O JUNCTION CAPACITANCE (PF) O TJ=125 C O TJ=75 C REVERSE VOLTAGE (Volts.) FIG-5PEAK FORWARD SURGE CURRENT O TJ=25 C PERCENT OF PEAK REVERSE VOLTAGE (﹪) PEAK FORWARD SURGE CURRENT (Amp.) INSTANTANEOUS REVERSE CURRENT (uA.) FIG-2 TYPICAL REVERSE CHARACTERISTICS TJ=25 C F=1 MHz 8.3ms Single Half Sine-Wave (JEDEC Method) NUMBER OF CYCLES AT 60 Hz Set time base for 50/100 ns/cm FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram