HER201 THRU HER208 HIGH EFFICIENT SILICON RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 2.0 Ampere FEATURES ● ● ● ● ● DO-15 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. 0.140(3.6) 0.104(2.6) DIA. 0.300(7.6) 0.230(5.8) MECHANICAL DATA Case: JEDEC DO-15 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.014 ounce, 0.40 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 201 HER 202 HER 203 HER 204 HER 205 HER 206 HER 207 HER 208 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 2.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 60 A Forward Voltage @IF = 2.0A 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 60 40 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. HER201 THRU HER208 RATINGS AND CHARACTERISTIC CURVES 10 IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 2.5 2.0 1.5 1.0 0.5 Single phase half-wave 60 Hz resistive or inductive load 0 25 50 75 100 125 150 175 HER201 -HER204 HER205 2.0 HER206 - HER208 1.0 Tj = 25° C Pulse width = 300 µs 0.01 0.6 200 1.0 1.2 1.4 V F, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TA, AMBIENT TEMPERATURE ( °C) Fig. 1 Forward Current Derating Curve 60 100 HER201 -HER205 Cj, CAPACITANCE (pF) IFSM , PEAK FORWARD SURGE CURRENT (A) 0.8 40 20 Tj = 25° C f = 1.0MHz HER206 -HER208 10 1 0 1 10 100 1 10 V R, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current trr +0.5A 50Ω NI (Non-inductive) 10Ω NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0Ω NI Oscilloscope (Note 1) -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