HER301 - HER305 3.0A HIGH EFFICIENCY RECTIFIER Features · · · · · · · · Low Power Loss, High Efficiency Low Leakage Low Forward Voltage Drop High Current Capability High Speed Switching High Surge Current Rating High Reliability Plastic Material - UL Flammability Classification 94V-0 · · A C D DO-201AD Mechanical Data · · B A Case: Molded Plastic Terminals: Plated Axial Leads, Solderable per MIL-STD-202, Method 208 Polarity: Color Band Denotes Cathode Approx. Weight: 1.2 grams Dim Min Max A 25.4 — B — 9.5 C 1.2 1.3 4.8 5.2 D All Dimensions in mm Maximum Ratings and Electrical Characteristics Ratings at 25° C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. Symbol HER301 HER302 HER303 HER304 HER305 Unit Maximum Recurrent Peak Reverse Voltage Characteristic VRRM 50 100 200 300 400 V Maximum RMS Voltage VRMS 35 70 140 210 280 V Maximum DC Blocking voltage VDC 50 100 200 300 400 V Maximum Average Forward Rectified Current 9.5mm Lead Length @ TA=50°C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I(AV) 3.0 A IFM 125 A Maximum Instantaneous Forward Voltage at 3.0 A DC VF 1.1 V Maximum DC Reverse Current at Rated DC Blocking Voltage @ TA=25°C Maximum Full Load Reverse Current Full Cycle Average 9.5mm Lead Length @ TC=55°C IR 10 µA IR 150 µA Maximum Reverse Recovery Time (Note 1) TRR 50 nS Typical Junction Capacitance (Note 2) CJ 70 pF TJ, TSTG -65 to +150 °C Operating and Storage Temperature Range Notes: 1. Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. DS25003 Rev. D-3 1 of 2 HER301-HER305 Single Phase Half Wave 60Hz Resistive or Inductive Load 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 IF, INSTANTANEOUS FORWARD CURRENT (µA) IAV, AVERAGE FORWARD CURRENT (AMPERES) 3.0 1000 100 TJ = 100°C 1.0 TJ = 25°C 0.1 0.01 0 TJ = 25°C 10 1.0 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 2, Typical Reverse Characteristics IF, PEAK FORWARD SURGE CURRENT (AMPERES) IF, INSTANTANEOUS FORWARD CURRENT (A) TA, AMBIENT TEMPERATURE (°C) Fig. 1, Typical Forward Current Derating Curve 100 TJ = 150°C 10 VF, INSTANTANEOUS FWD VOLTAGE (V) Fig. 3, Typ. Instantaneous Forward Characteristics 175 100 0 1 10 100 1000 NUMBER OF CYCLES AT 60 Hz Fig. 4, Max. Non-Repetitive Peak Forward Surge Current CJ, JUNCTION CAPACITANCE (pF) 175 150 125 100 75 50 25 0 0.1 1.0 10 100 1000 VR, REVERSE VOLTAGE (VOLTS) Fig. 5, Typical Junction Capacitance DS25003 Rev. D-3 2 of 2 HER301-HER305