HER101

HER10X / UF400X SERIES HIGH EFFICIENCY (ULTRA FAST) RECTIFIERS FEATURES ● Low cost ● Diffused junction ●Ultra fast switching for high efficiency ● Low reverse leakage current ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Ampere DO- 41 1.0(25.4) MIN .034(0.9) DIA .028(0.7) .205(5.2) MAX MECHANICAL DATA ●Case: JEDEC DO-41 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.012 ounces , 0.34 grams ●Mounting position: Any .107(2.7) DIA .080(2.0) 1.0(25.4) MIN Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108 UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007 UF4008 50 35 50 100 70 100 200 140 200 300 210 300 1.0 400 280 400 600 420 600 800 560 800 1000 700 1000 CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Peak Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25℃ @TJ=100℃ @TA=55 ℃ SYMBOL VRRM VRMS VDC I(AV) UNIT V V V A IFSM VF IR TRR CJ RθJA TJ TSTG 50 20 1.0 30 1.3 5.0 100 75 10 25 -55 to +125 -55 to +150 1.7 A V μA nS pF ℃/W ℃ ℃ Maximum Reverse Recovery Time(Note 1) Typical Junction Capacitance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A. 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 3.Thermal resistance junction to ambient. ~ 100 ~ RATING AND CHARACTERTIC CURVES HER10X / UF400X SERIES FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 1.0 AVERAGE FORWARD CURRENT AMPERES 0.8 0.6 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 40 30 20 0.4 10 0.2 0 25 50 75 100 125 150 175 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 1 2 5 10 20 50 100 AMBIENT TEMPERATURE (℃) NUMBER OF CYCLES AT 60Hz FIG.3 – TYPICAL JUNCTION CAPACITANCE 100 INSTANTANEOUS FORWARD CURRENT, (A) 10 FIG.4-TYPICAL FORWARD CHARACTERISTICS HER101-HER103 (UF4001-UF4003) CAPACITANCE, (pF) HER101-HER105 (UF4001-UF4005) 1.0 HER104-HER105 (UF4004-UF4005) 10 HER106-HER108 (UF4006-UF4008) T J = 25°C f = 1 MHz 0.1 HER106-HER108 (UF4006 -UF4008) T J = 25°C PULSE WIDTH 300us 1 1 4 10 100 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE ,VOLTS INSTANTANEOUS FORWARD VOLTAGE,VOLTS ~ 101 ~