Table 3.

Diamond diode representative parameters.

Device	LSBDs	pVSBDs	VSBDs	SPND/SPIND
Current density	5.39 mA/mm at V = 40 V with T = 473 K [142]	1000 A/cm2 at V = 6 V with T = 300 K [104]	2980 A/cm2 at V = 8 V with T = 300 K [155]	>60 kA/cm2 at V = 6 V with T = 300 K [143]
Breakdown voltage	1651 V at T = 300 K [156]	1600 V at T = 300 K [76]	~10 kV under vacuum [121]	>50 V at T = 300 K [157]
Rectifying ratios	1012 at ±4 V with T = 300 K [158]	1010 at T = 300 K [130]	>1010 at ±10 V with T = 350 K [159] 1011 at ±10 V with T = 300 K [160]	>1013 at ±8 V with T = 300 K [161]