Table 1 Comparison of experimental results
| Experimental devices |
L/W (μm/μm) | Vh (V) | It2 (A) |
V
CL
@1.3
A
(V) |
FOM (mW/μm) | ||
|---|---|---|---|---|---|---|---|
| Conventional LVTSCR | 15/50 | 1.8(< 5) | 3.2 | 4.8 | 110 | ||
| Proposed HHV-SCR | d2 (μm) | d1 (μm) |
L/W (μm/μm) | Vh (V) | It2 (A) |
V
CL
@1.3
A
(V) |
FOM (mW/μm) |
| 0.5 | 0.0 | 17/50 | 8.0 | 3.04 | 8.5 | 490 | |
| 0.2 | 17.4/50 | 7.4 | 3.12 | 8.9 | 460 | ||
| 0.4 | 17.8/50 | 6.1 | 3.0 | 8.9 | 370 | ||
| 0.6 | 18.2/50 | 5.5 | 2.7 | 9.5 | 300 | ||
| 1.0 | 0.0 | 17.5/50 | 8.1 | 2.8 | 8.4 | 450 | |
| 0.2 | 17.9/50 | 8.0 | 2.8 | 8.8 | 450 | ||
| 0.4 | 18.3/50 | 7.0 | 3.0 | 8.8 | 420 | ||
| 0.6 | 18.7/50 | 6.0 | 2.9 | 9.8 | 350 | ||