HER305

DC COMPONENTS CO., LTD. R HER301 THRU HER308 RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 3.0 Amperes FEATURES * * * * * * * Low power loss, high efficiency Low leakage Low forward voltage drop High current capability High speed switching High reliability High current surge DO-27 MECHANICAL DATA * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 1.20 grams 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) SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 50 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage T A = 2 5 oC Maximum Full Load Reverse Current Average, Full Cycle .375*(9.5mm) lead length at T L = 5 5oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range 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 TJ, VRRM V RMS VDC IO I FSM VF HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308 UNITS 50 35 50 100 70 100 200 140 200 300 210 300 3.0 150 400 280 400 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps Amps 1.0 1.3 10 1.7 Volts uAmps uAmps IR 150 trr CJ TSTG 50 70 -65 to + 150 75 50 nSec pF 0 C 66 NEXT NEXT NEXT EXIT BACK EXI BACK BACK EXIT RATING AND CHARACTERISTIC CURVES (HER301 THRU HER308) DC COMPONENTS CO., LTD. R 67 NEXT NEXT NEXT EXIT BACK EXI BACK BACK EXIT