31DF4 Taiwan Semiconductor

CREAT BY ART 31DF4 - 31DF6 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 on packing code & prefix 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) INNER Packing code Packing code Part No. Package Packing TAPE (Green) 31DF4 DO-201AD 500 / AMMO box 52mm A0 A0G Maximum Ratings and Electrical Characteristics Rating at 25 ambient temperature unless otherwise specified. 31DF4 31DF6 Parameter Symbol Units Maximum Recurrent Peak Reverse Voltage V 400 600 V RRM Maximum RMS Voltage V 280 420 V RMS Maximum DC Blocking Voltage V 400 600 V DC I Maximum Average Forward Rectified Current 3 A F(AV) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave I 45 A FSM Superimposed on Rated Load (JEDEC method) Maximum Instantaneous Forward Voltage (Note 1) V 1.7 V F 3 A Maximum DC Reverse Current at Rated T =25 20 A I uA R DC Blocking Voltage T =125 100 A Maximum Reverse Recovery Time (Note 2) Trr 35 nS O Typical Thermal Resistance R 80 JA C/W O Operating Temperature Range T - 40 to + 150 C J O Storage Temperature Range T - 40 to + 150 STG C Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle Note 2: Reverse Recovery Test Conditions: I =0.5A, I =1.0A, I =0.25A F R RR Version:E13RATINGS AND CHARACTERISTIC CURVES (31DF4 THRU 31DF6) FIG.1- MAXIMUM FORWARD CURRENT FIG. 2- TYPICAL FORWARD CHARACTERISTICS DERATING CURVE 10 0 4 3 2 10 RESISTIVE OR INDUCTIVE LOAD 1 WITH HEATSINK 0 1 0 25 50 75 100 125 150 175 o LEAD TEMPERATURE ( C) TA=25 FIG. 3- MAXIMUM NON-REPETITIVE FORWARD Pulse Width=300us SURGE CURRENT 1% Duty Cycle 0. 1 1000 1. 4 1.5 1. 6 1.7 1. 8 1.9 2 2.1 FORWARD VOLTAGE (V) o TA=25 C 8.3mS Single Half 100 Sine Wave JEDEC Method FIG. 4- TYPICAL REVERSE CHARACTERISTICS 1000 10 1 10 100 TA=125 NUMBER OF CYCLES AT 60 Hz 100 FIG. 5- TYPICAL JUNCTION CAPACITANCE TA=25 180 160 10 140 120 1 100 80 TA=25 f=1.0MHz 60 Vsig=50m Vp-p 0. 1 40 0 20 40 60 80 100 120 140 0. 1 1 10 100 1000 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) REVERSE VOLTAGE (V) Version:E13 JUNCTION CAPACITANCE (pF) PEAK FORWARD SURGE CURRENT AVERAGE FORWARD RECTIFIED CURRENT(A) (A) INSTANTANEOUS REVERSE CURRENT (uA) INSTANTANEOUS FORWARD CURRENT (A)