A. The word generator has the following characteristics: tr ≤ 10 ns, tf ≤ 10 ns, tw = 300 ns, pulsed repetition rate (PRR) = 5 kHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 8. Resistive-Load Test Circuit and Voltage Waveforms
A. The word generator has the following characteristics: tr ≤ 10 ns, tf ≤ 10 ns, tw = 300 ns, pulsed repetition rate (PRR) = 5 kHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 9. Test Circuit, Switching Times, and Voltage Waveforms
A. The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and connected to the TP A test point.
B. The VGG amplitude and RG are adjusted for di/dt = 20 A/µs. A VGG double-pulse train is used to set IF = 0.1 A, where t1 = 10 µs, t2 = 7 µs, and t3 = 3 µs.
Figure 10. Reverse-Recovery-Current Test Circuit and Waveforms of Source-to-Drain Diode
A. The word generator has the following characteristics: tr ≤ 10 ns, tf ≤10 ns, ZO = 50 Ω.
B. Input pulse duration, tw, is increased until peak current IAS = 0.5 mA. Energy test level is defined as EAS = IAS × V(BR)DSX × tav/2 = 30 mJ.
Figure 11. Single-Pulse Avalanche Energy Test Circuit and Waveforms