1.Low on-state voltage drop; 2.Diameter range:25mm-55mm
Feature:
Evaporation of thick Al layer ensures devices working steadily for a long time.25mm-55mm diameter chips most suitable to make the thyristor power modules.Establish perfect inspection and testing centerChip diameter range:25mm-100mm
Main Process Flow:
Diffusion—Mask Alignment—Single Side Etching—Al Evaporation—Sintering—Beveling—Passivation—E-irradiation--Testing
Power Semiconductor Chips
ThyristorsChips
Chip dia.±0.1 | Gate dia. | Cathode inside dia. | Cathode outside dia. | VDRM VRRM
| TJM |
mm | mm | mm | mm | V | °C |
25.4 | 2.7 | 5.2 | 20.5 | 100-6500 | 125 |
30 | 2.7 | 5.2 | 25 | 100-6500 | 125 |
30.48 | 2.7 | 5.2 | 25 | 100-6500 | 125 |
35 | 3.4 | 6.2 | 29 | 100-6500 | 125 |
38.1 | 3.4 | 6.2 | 31.5 | 100-6500 | 125 |
40 | 3.4 | 6.2 | 31.5 | 100-6500 | 125 |
50.8 | 3.4 | 8.8 | 43.8 | 100-6500 | 125 |
55 | 3.4 | 8.8 | 47 | 100-6500 | 125 |
60 | 3.4 | 10 | 52 | 100-6500 | 125 |
63.5 | 6.2 | 10 | 55 | 100-6500 | 125 |
70 | 6.2 | 10 | 62 | 100-6500 | 125 |
76 | 6.2 | 10 | 67 | 100-6500 | 125 |
85 | 6.2 | 10 | 76 | 100-6500 | 125 |
99 | 6.2 | 11 | 88 | 400-5000 | 125 |
Purpose Rectifiers Chips
Chip dia.±0.1 | Cathode outside dia. | VRRM | TJM |
mm | mm | V | °C |
23.3 | 18 | 100-6500 | 150 |
24 | 19 | 100-6500 | 150 |
25.4 | 20.5 | 100-6500 | 150 |
30 | 25 | 100-6500 | 150 |
30.48 | 25 | 100-6500 | 150 |
35 | 29 | 100-6500 | 150 |
38.1 | 31.5 | 100-6500 | 150 |
40 | 33 | 100-6500 | 150 |
50.8 | 43.8 | 100-6500 | 150 |
55 | 47 | 100-6500 | 150 |
60 | 52 | 100-6500 | 150 |
63.5 | 55 | 100-6500 | 150 |
70 | 62 | 100-6500 | 150 |
76 | 67 | 100-6500 | 150 |
85 | 76 | 100-6500 | 150 |
99 | 88 | 400-5000 | 150 |
thyristor
