HER201 THRU HER208 Features • • • • 2.0 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 capacitive load, derate current by 20% Device Maximum Maximum Catalog Marking Recurrent RMS Number Peak Reverse Voltage Voltage HER201 --50V 35V HER202 --100V 70V HER203 --200V 140V HER204 --300V 210V HER205 --400V 280V HER206 --600V 420V HER207 --800V 560V HER208 --1000V 700V DO-15 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 HER201-204 HER205 HER206-208 IF(AV) 2A IFSM 60A 8.3ms, half sine VF 1.0V 1.3V 1.7V 5μA 100μA IFM = 2.0A; TA = 25°C D TA = 55°C Reverse Current At IR TA = 25°C Rated DC Blocking TA = 100°C Voltage (Maximum DC) Maximum Reverse Recovery Time 50ns IF=0.5A, IR=1.0A, HER201-205 Trr 75ns Irr=0.25A HER206-208 Typical Junction Capacitance 50pF Measured at HER201-205 CJ 30pF 1.0MHz, VR=4.0V HER206-208 *Pulse Test: Pulse Width 300μsec, Duty Cycle 1% C DIMENSIONS DIM A B C D INCHES MIN .230 .104 .028 1.000 MAX .300 .140 .034 --- MM MIN 5.8 2.6 0.71 25.40 MAX 7.6 3.6 0.86 --- NOTE HER201 THRU HER208 RATINGS AND CHARACTERISTIC CURVES FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 10W NONINDUCTIVE FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING trr AVERAGE FORWARD CURRENT. (A) 50W NONINDUCTIVE +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 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) 1.0 0.01 0.001 20 40 60 80 100 HE R2 05 04 0.1 120 .2 .4 .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) FIG.6- TYPICAL JUNCTION CAPACITANCE FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 60 150 JUNCTION CAPACITANCE.(pF) 80 50 HER2 06~H ER20 8 Tj=25 0C ~HER2 10 1.0 HER20 1 INSTANTANEOUS FORWARD CURRENT. (A) Tj=100 0C 100 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) PEAK FORWARD SURGE CURRENT. (A) 1.0 10 1000 0.1 2.0 FIG.4- TYPICAL FORWARD CHARACTERISTICS FIG.3- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT. ( A) SET TIME BASE FOR 5/ 10ns/ cm Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 3.0 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 125 100 HE 75 50 HE R2 01 ~H ER 06 20 ~H 5 ER 20 8 R2 25 10 0 0 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 .1 .5 1 2 5 10 20 REVERSE VOLTAGE. (V) 50 100 200 500 800