31DF4 - 31DF6 CREAT BY ART 3.0AMPS. Super Fast Rectifiers DO-201AD Features High efficiency, low VF High current capability High reliability High surge current capability Low power loss Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260℃/10 seconds Weight: 1.2 grams Ordering Information (example) Part No. Package Packing INNER TAPE Packing code Packing code (Green) 31DF4 DO-201AD 500 / AMMO box 52mm A0 A0G Maximum Ratings and Electrical Characteristics Rating at 25 ℃ ambient temperature unless otherwise specified. Parameter Symbol 31DF4 31DF6 Units Maximum Recurrent Peak Reverse Voltage VRRM 400 600 V Maximum RMS Voltage VRMS 280 420 V Maximum DC Blocking Voltage VDC 400 600 V Maximum Average Forward Rectified Current IF(AV) 3 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) IFSM 45 A Maximum Instantaneous Forward Voltage (Note 1) @3A VF 1.7 V Maximum DC Reverse Current at Rated @ TA=25 ℃ DC Blocking Voltage @ TA=125 ℃ IR 20 uA 100 Maximum Reverse Recovery Time (Note 2) Trr 35 Typical Thermal Resistance RθJA 80 TJ - 40 to + 150 O C TSTG - 40 to + 150 O C Operating Temperature Range Storage Temperature Range nS O C/W Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Version:E13 RATINGS AND CHARACTERISTIC CURVES (31DF4 THRU 31DF6) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG. 2- TYPICAL FORWARD CHARACTERISTICS 100 3 2 RESISTIVE OR INDUCTIVE LOAD WITH HEATSINK 1 0 0 25 50 75 100 125 150 175 PEAK FORWARD SURGE CURRENT (A) LEAD TEMPERATURE (oC) FIG. 3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD RECTIFIED CURRENT(A) 4 1 TA=25℃ Pulse Width=300us 1% Duty Cycle 0.1 1000 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 FORWARD VOLTAGE (V) TA=25oC 8.3mS Single Half Sine Wave JEDEC Method 100 FIG. 4- TYPICAL REVERSE CHARACTERISTICS 1000 10 10 100 NUMBER OF CYCLES AT 60 Hz FIG. 5- TYPICAL JUNCTION CAPACITANCE 180 160 140 120 100 80 60 TA=25℃ f=1.0MHz Vsig=50m Vp-p 40 0.1 1 10 REVERSE VOLTAGE (V) 100 TA=125℃ INSTANTANEOUS REVERSE CURRENT (uA) 1 JUNCTION CAPACITANCE (pF) 10 1000 100 TA=25℃ 10 1 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Version:E13 Ordering information Part No. 31DFx (Note) Package Packing INNER TAPE Packing code Packing code (Green) DO-201AD 500 / AMMO box 52mm A0 A0G DO-201AD 1.25K / 13" Reel 52mm R0 R0G DO-201AD 500 / Bulk packing B0 B0G DO-201AD Forming X0 X0G Note: "xx" is Device Code from "4" thru "6". AXIAL LEAD TAPING SPECIFICATIONS Outline DO-201AD A ±0.5 10 B ±1.5 52.4 Z MAX 1.2 T ±0.4 6 E ∣L1-L2∣ MAX MAX 0.8 1 D 330 D1 ±0.3 85.7 D0 ±0.4 16.6 Unit (mm) Suggested Mounting Hole Rule Symbol A B C D Unit(mm) 9.0 1.2 4.0 1.6 Version:E13 W ±1.0 76 Dimensions DIM. Unit(mm) Unit(inch) Min Max Min Max A 5.00 5.60 0.197 0.220 B 1.20 1.30 0.048 0.052 C 25.40 - 1.000 - D 8.50 9.50 0.335 0.375 E 25.40 - 1.000 - Marking Diagram P/N = Specific Device Code G = Green Compound YWW = Date Code F = Factory Code Version:E13