FR151 WILLAS THRU FR157 FAST RECOVERY RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Amperes FEATURES * * * * * * Fast switching Low leakage Low forward voltage drop High current capability High current surge High reliability DO-15 Pb-Free package is available RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.38 gram Polarity : Indicated by cathode band MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL FR151 FR152 FR153 FR154 FR155 FR155P FR156 FR157 FR157P UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 600 800 1000 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 420 560 700 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 600 800 1000 1000 RATINGS Maximum Average Forward Rectified Current Volts IO 1.5 Amps IFSM 60 Amps RΘJA 45 RΘJL 25 Typical Junction Capacitance (Note 2) CJ 40 PF Operating Temperature Range TJ -55 to +150 ℃ -65 to +150 ℃ at TA =75℃ Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance Storage Temperature Range TS TG ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS SYMBOL Forward Voltage Range at 1.5A DC FR151 FR152 FR153 VF Maximum Average Reverse Current at Rated DC Blocking Voltage TA =25℃ Maximum Full Load Reverse Current Full Cycle Average, .375” (9.5mm) lead length at TL = 55℃ Maximum Reverse Recovery Time (Note 1) FR154 FR155 1.3 ℃/W FR155P FR156 FR157 FR157P UNIT Volts 5.0 μAmps 100 μAmps IR Trr NOTES :1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 150 250 150 500 250 nS WILLAS ELECTRONIC CORP.