US3A - US3G ADVANCE INFORMATION 3.0A SURFACE MOUNT SUPER-FAST RECTIFIER Features * * * * * * Glass Passivated Die Construction Super-Fast Recovery Time For High Efficiency Low Forward Voltage Drop and High Current Capability Surge Overload Rating to 100A Peak Ideally Suited for Automated Assembly Plastic Material: UL Flammability Classification Rating 94V-0 SMC B A C Mechanical Data * * * * * * D Case: Molded Plastic Terminals: Solder Plated Terminal - Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Weight: 0.21 grams (approx.) Mounting Position: Any Marking: Type Number J G E H Maximum Ratings and Electrical Characteristics Dim Min Max A 5.59 6.22 B 6.60 7.11 C 2.75 3.18 D 0.15 0.31 E 7.75 8.13 G 0.10 0.20 H 0.76 1.52 2.00 2.62 J All Dimensions in mm @ TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Symbol US3A US3B US3C US3D US3F US3G Unit VRRM VRWM VR 50 100 150 200 300 400 V VR(RMS) 35 70 105 140 210 280 V IO 3.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) IFSM 100 A Forward Voltage VFM Average Rectified Output Current Peak Reverse Current at Rated DC Blocking Voltage @ TA = 55C @ IF = 3.0A @ TA = 25C @ TA = 150C Reverse Recovery Time (Note 3) Typical Junction Capacitance (Note 2) Typical Thermal Resistance, Junction to Terminal (Note 1) Operating and Storage Temperature Range Notes: 0.95 1.25 V IRM 5.0 50 mA trr 35 ns Cj 50 30 pF RqJT 15 K/W Tj, TSTG -65 to +150 C 1. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5. DS30191 Rev. B-1 1 of 2 www.diodes.com US3A - US3G a Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE RECTIFIED CURRENT (A) 2.0 1.0 0 25 75 50 100 125 150 10 1.0 US3A-US3D US3F-US3G 0.1 0.01 0.001 175 0 TT, TERMINAL TEMPERATURE (C) Fig. 1 Forward Current Derating Curve .4 .2 .6 .8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 150 IR, INSTANTANEOUS REVERSE CURRENT (A) IFSM, PEAK FORWARD SURGE CURRENT (A) ADVANCE INFORMATION 3.0 Single Half-Sine-Wave (JEDEC Method) 125 100 75 50 25 100 Tj = 150C 10 Tj = 100C 1.0 Tj = 25C .1 1.0 0 1 5 2 100 50 20 10 0 NUMBER OF CYCLES AT 60Hz Fig. 3 Surge Current Derating Curve 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics trr +0.5A 50W NI (Non-inductive) 10W NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0W NI Oscilloscope (Note 1) -0.25A (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MW, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50W. -1.0A Set time base for 50/100 ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit DS30191 Rev. B-1 2 of 2 www.diodes.com US3A - US3G