AA MOSPEC Switchmode Power Rectifiers ... Designed for use in switching power supplies. inverters and as free wheeling diodes. These state-of-the-art devices have the following features: * High Surge Capacity * Low Power Loss, High efficiency * Glass Passivated chip junctions * 150 C Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction * Low Forward Voltage , High Current Capability * High-Switching Speed 100 Nanosecond Recovery Time * Plastic Material used Carries Underwriters Laboratory HER106 thru HER108 HIGH EFFICIENCY RECTIFIERS 1.0 AMPERES 600 -- 1000 VOLTS Flammability Classification 94V-O _& DO-41 MAXIMUM RATINGS Characteristic Symbol | HER106 | HER107 | HER108 | Unit 4 Peak Repetitive Reverse Voltage VaRM Working Peak Reverse Voltage Vewm 600 800 1000 V DC Blocking Voltage R RMS Reverse Voltage VaiRms) 420 560 700 Vv Average Rectifier Forward Current lb 1.0 A Non-Repetitive Peak Surge Current lesm A ( Surge applied at rate load conditions 30 halfware, single phase,60Hz ) Operating and Storage Junction T, , Tg C DIM |MILLMETERS Temperature Range - 65 to + 150 MIN | MAX A 2.00| 2.70 B 25.40 -_- ELECTRICAL CHARACTERISTICS C | 410) 9.20 Characteristic Symbol | HER106 | HER107 | HER108 | Unit D_| 0.70} 0.90 Maximum Instantaneous Forward Vv, Vv Voltage (l,-=1.0 Amp, T, = 25 C) 1.50 1.75 Maximum Instantaneous Reverse le uA CASE--- Current Transfer molded ( Rated DC Voltage, T,. = 25 C) 5.0 plastic ( Rated DC Voltage, T, = 125 C) 50 Reverse Recovery Time T,, ns POLARITY--- (lp =0.5A, 1, =1.0, 1, =0.25A) 100 Cathode indicated Typical Junction Capacitance C, pF polarity band ( Reverse Voltage of 4 volts & f=1 MHz) 15 10HER106 Thru HER108 FIG-1 TYPICAL FORWARD CHARACTERISTICS FIG-3 FORWARD CURRENT DERATING CURVE HER107 | ER108 ; \ \ AVERAGE FORWARD RECTIFIED CURRENT (Amp) 4 25 50 15 100 125 150 LEAD TEMPERATURE (C ) FIG-4 TYPICAL JUNCTION CAPACITANCE o i4 18 2.2 INSTANTANEOUS FORWARD CURRENT (Anp.) FORWARD VOLTAGE (Volts.} HER106 FiG-2 TYPICAL REVERSE CHARACTERISTICS HER107-8 JUNCTION CAPACITANCE (pF) 1 5 10 50 100 HER 108 REVERSE VOLTAGE (Volts.) FIG-5 PEAK FORWARD SURGE CURRENT HER 106 1 HER107 o 20 40 60 80 100 120 140 INSTANTANEOUS REVERSE CURRENT (uA) PERCENT OF PEAK REVERSE VOLTAGE(%) PEAK FORWARD SURGE CURRENT (Amp) 1 5 10 50 100 NUMBER OF CYCLES AT 60 Hz 509 NI 10.9 NI fe +0.5A Device Under (~-) t+) Test = 50 Vde Pulse 0 = Approx Generator tf (Note 2) -0.25A 219 2 Oscilloscope + 7M (Note 4) oa Notes: -1.0A 1. Rise Time = 7 ns max. Input Impedance =1 MO , 22 pF 2. Rise Time = 10 ns max. Input Impedance = 500 Set time base for 20/50 ns/div Fig-6 Reverse Recovery Time Characteristic and Test Circuit Diagram