HER101 THRU HER108 HIGH EFFICIENT SILICON RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere FEATURES DO-41 The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 ● Ultra fast switching for high efficiency ● Low reverse leakage ● High forward surge current capability ● High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension ● 1.0 (25.4) MIN. 0.107(2.7) 0.080(2.0) DIA. 0.205(5.2) 0.166(4.2) MECHANICAL DATA Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams 1.0 (25.4) MIN. 0.034(0.9) 0.028(0.7) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 55°C Symbol HER 101 HER 102 HER 103 HER 104 HER 105 HER 106 HER 107 HER 108 Unit VRRM VRWM VR 50 100 200 300 400 600 800 1000 V VR(RMS) 35 70 140 210 280 420 560 700 V IO 1.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 A Forward Voltage @IF = 1.0A VFM @TA = 25°C @TA = 100°C IRM Peak Reverse Current At Rated DC Blocking Voltage 1.0 1.3 1.7 5.0 100 V µA Reverse Recovery Time (Note 2) trr 50 75 nS Typical Junction Capacitance (Note 3) Cj 20 15 pF Operating Temperature Range Tj -65 to +150 °C TSTG -65 to +150 °C Storage Temperature Range 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. HER101 THRU HER108 1.00 IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) RATINGS AND CHARACTERISTIC CURVES Single phase half wave Resistive or Inductive load 0.75 0.50 0.25 0 0 25 50 75 100 125 150 Tj = 25°C Pulse width = 300µs 10 0.1 HER106- HER108 0.01 0 175 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 20 10 0.6 0.8 1.0 100 10 HER106- HER108 1 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance (+) (-) +0.5A 10Ω NI Device Under Test (-) Pulse Generator (Note 2) 50V DC Approx 1.0Ω NI Oscilloscope (Note 1) 1.4 Tj = 25°C f = 1.0MHz trr 50Ω NI (Non-inductive) 1.2 HER101 - HER105 1 0 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current 0.4 100 Pulse width 8.3 ms single half-sine-wave (JEDEC method) 1 0.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 30 HER105 HER101 - HER104 1.0 0A -0.25A (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50Ω. -1.0A Set time base for 5/10ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit 100