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| W TE PO WE R SEM IC O ND UC TO R S HER151 - HER158 1.5A HIGH EFFICIENCY RECTIFIER Features ! ! ! ! ! Diffused Junction Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A Mechanical Data ! ! ! ! ! ! Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.40 grams (approx.) Mounting Position: Any Marking: Type Number D DO-15 Dim Min Max A 25.4 -- B 5.50 7.62 C 0.71 0.864 D 2.60 3.60 All Dimensions in mm C Maximum Ratings and Electrical Characteristics Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. HER 151 50 35 HER 152 100 70 @TA=25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 55C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage Reverse Recovery Time (Note 2) Typical Junction Capacitance (Note 3) Operating Temperature Range Storage Temperature Range @IF = 1.5A @TA = 25C @TA = 100C Symbol VRRM VRWM VR VR(RMS) IO HER 153 200 140 HER 154 300 210 1.5 HER 155 400 280 HER 156 600 420 HER 157 800 560 HER 158 1000 700 Unit V V A IFSM VFM IRM trr Cj Tj TSTG 50 50 1.0 50 1.3 5.0 100 75 30 -65 to +125 -65 to +150 1.7 A V A nS pF C C *Glass passivated forms are available upon request Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case 2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5. 3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. HER151 - HER158 1 of 3 (c) 2000 Won-Top Electronics I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 1.2 IF, INSTANTANEOUS FORWARD CURRENT (A) 1.5 10 HER151 - HER154 HER155 1.0 0.9 0.6 HER156 - HER158 0.1 0.3 Single phase half-wave 60 Hz resistive or inductive load 0 25 0.01 0.6 0.8 1.0 Tj = 25C Pulse width = 300s 50 75 100 125 150 175 200 1.2 1.4 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 60 IFSM, PEAK FORWARD SURGE CURRENT (A) 100 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics Tj = 25C f = 1.0MHz HER151 - HER155 Cj, CAPACITANCE (pF) 40 HER156 - HER158 10 20 0 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current 100 1 1 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance trr +0.5A 50 NI (Non-inductive) Device Under Test 50V DC Approx 10 NI 100 (-) Pulse Generator (Note 2) (+) 0A -0.25A (-) 1.0 NI Oscilloscope (Note 1) (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0M, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50. -1.0A Set time base for 5/10ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit HER151 - HER158 2 of 3 (c) 2002 Won-Top Electronics |
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