HER101 THRU HER108 Features • • • • 1.0 Amp High Efficient Rectifiers 50 to 1000 Volts High Surge Current Capability High Reliability Low Forward Voltage Drop High Current Capability Maximum Ratings • • • Operating Temperature: -55°C to +125°C Storage Temperature: -55°C to +150°C For capcitive load, derate current by 20% Device Maximum Maximum Catalog Marking Recurrent RMS Number Peak Reverse Voltage Voltage HER101 --50V 35V HER102 --100V 70V HER103 --200V 140V HER104 --300V 210V HER105 --400V 280V HER106 --600V 420V HER107 --800V 560V HER108 --1000V 700V DO-41 Maximum DC Blocking Voltage 50V 100V 200V 300V 400V 600V 800V 1000V D A Cathode Mark B Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage HER101-104 HER105 HER106-108 IF(AV) 1.0 A IFSM 30A 8.3ms, half sine VF 1.0V 1.3V 1.7V 5.0μA 100μA IFM = 1.0A; TA = 25°C Reverse Current At IR Rated DC Blocking Voltage (Maximum DC) Maximum Reverse Recovery Time 50ns HER101-105 Trr 75ns HER106-108 Typical Junction Capacitance 20pF HER101-105 CJ 15pF HER106-108 Notes: 1. 300 us Pulse Width, 1% Duty Cycle. www.yfwdiode.com D TA = 55°C TA = 25°C TA = 100°C IF=0.5A, IR=1.0A, Irr=0.25A Measured at 1.0MHz, VR=4.0V C DIMENSIONS DIM A B C D INCHES MIN .166 .08 .028 1.000 MAX ..205 .107 .034 --- MM MIN 4.2 2.0 .71 25.40 MAX 5.2 2.7 .86 --- NOTE HER101 thru HER108 RATINGS AND CHARACTERISTIC CURVES FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 10W NONINDUCTIVE FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) -1.0A NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 1cm FIG.3- TYPICAL REVERSE CHARACTERISTICS 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 1.0 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.4- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. (A) Tj=100 0C 100 10 Tj=25 0C 1 0.1 0 20 40 60 80 100 120 HE R1 01~ HE R1 04 HE R1 05 HE R1 06 ~H ER 10 8 10 1000 INSTANTANEOUS REVERSE CURRENT. ( A) SET TIME BASE FOR 5/ 10ns/ cm AVERAGE FORWARD CURRENT. (A) 50W NONINDUCTIVE 1.0 0.1 0.01 0.001 140 .2 .4 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.6- TYPICAL JUNCTION CAPACITANCE 30 JUNCTION CAPACITANCE.(pF) PEAK FORWARD SURGE CURRENT. (A) 70 35 8.3ms Single Half Sine Wave JEDEC Method 25 20 15 10 0 60 50 40 HER 101 ~HE R10 HE 5 R10 6~H ER 108 30 20 10 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz www.yfwdiode.com 50 100 0 .1 .5 1 2 5 10 20 REVERSE VOLTAGE. (V) 50 100 200 500 1000