Fig. 1. Insulated package structure of VCSI 4H-SiC PCSS device and circuit diagram of CVR high frequency response circuit

Fig. 2. Circuit structure of VCSI4H-SiC PCSS

Fig. 3. Photocurrent density simulation of 4H-SiC PCSS (d=0.8 mm)

Fig. 4. Output current of 4H-SiC PCSS at 1 MHz ultra-high re-frequency

Fig. 5. Single photocurrent waveforms

Fig. 5. [in Chinese]

Fig. 6. Waveform of continuous laser pulse and output photocurrent for 500 ps laser triggering

Fig. 7. Output photocurrent varying with bias voltage and pulse laser power