HER101S THRU HER108S Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 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 HER101S --50V 35V HER102S --100V 70V HER103S --200V 140V HER104S --300V 210V HER105S --400V 280V HER106S --600V 420V HER107S --800V 560V HER108S --1000V 700V A-405 Maximum DC Blocking Voltage 50V 100V 200V 300V 400V 600V 800V 1000V D A Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward IF(AV) 1.0 A TA = 55°C Current Peak Forward Surge IFSM 30A 8.3ms, half sine Current Maximum Instantaneous Forward Voltage 1.0V IFM = 1.0A; HER101S-104S VF 1.3V HER105S TA = 25°C HER106S -108S 1.7V Reverse Current At IR 5.0µA TA = 25°C Rated DC Blocking 100µA TA = 100°C Voltage (Maximum DC) Maximum Reverse Recovery Time 50ns IF=0.5A, IR=1.0A, HER101S-105S Trr 75ns Irr=0.25A HER106S-108S Typical Junction Capacitance 20pF Measured at HER101S-105S CJ 15pF 1.0MHz, VR=4.0V HER106S-108S Notes: 1. 300 us Pulse Width, 1% Duty Cycle. Cathode Mark B D C DIMENSIONS DIM A B C D INCHES MIN .166 .080 .021 1.000 www.cnelectr.com MAX .205 .107 .025 --- MM MIN 4.10 2.00 .53 25.40 MAX 5.20 2.70 .64 --- NOTE HER101S THRU HER108S RATINGS AND CHARACTERISTIC CURVES FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING trr +0.5A (+) 50Vdc (approx) (-) (-) DUT 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 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) Tj=100 0C 100 10 Tj=25 0C 1 0 20 40 60 80 100 120 HE R1 01S ~H ER 104 HE S R1 0 5S HE R1 06 S~ HE R1 08 S 10 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 2.0 FIG.4- TYPICAL FORWARD CHARACTERISTICS 1000 0.1 SET TIME BASE FOR 5/ 10ns/ cm AVERAGE FORWARD CURRENT. (A) 10W NONINDUCTIVE 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 S~H ER1 HE 05S R10 6S~ HE R10 8S 30 20 10 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 0 .1 .5 1 2 5 10 20 REVERSE VOLTAGE. (V) www.cnelectr.com 50 100 200 500 1000