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      MRA4003T3G Series, NRVA4003T3G Series http://onsemi.com 3 20 5 Ipk/IO = Figure 3. Current Derating per Leg TL, LEAD TEMPERATURE (°C) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 160 140 120 100 60 40 20 0 I O , AVERAGE FORWARD CURRENT (AMPS) Figure 4. Forward Power Dissipation per Leg IO, AVERAGE FORWARD CURRENT (AMPS) 2.0 1.5 1.0 0.5 0 0 1.4 1.2 1.0 0.8 0.6 0.4 0.2 P FO , AVERAGE POWER DISSIPATION (WATTS) 0 1.6 1.8 80 Square Wave dc 10 20 5 Ipk/IO = Square Wave dc 10 Freq = 20 kHz Figure 5. Capacitance VR, REVERSE VOLTAGE (VOLTS) 100 10 100 120 140 160 80 60 40 20 0 C, CAPACITANCE (pF) 1 180 200 TJ = 25 °C Figure 6. Thermal Response t, TIME (s) 10E?3 100E?6 10E?6 0.001 r(t), TRANSIENT THERMAL RESISTANCE 0.01 0.1 1.0 1E?3 (NORMALIZED) 1E+0 100E?3 10E+0 100E+0 1E+3 10E+3 RJA (1 inch Pad Board) RJL (Min Pad Board) RJL(t) = R JL * r(t) |