Power Semiconductor Chips
Feature:
Evaporation of thick Al layer ensures devices working steadily for a long time.16mm-55mm diameter chips most suitable to make the thyristor power modules.Establish perfect inspection and testing centerChip diameter range:16mm-100mm
Main Process Flow:
Diffusion—Mask Alignment—Single Side Etching—Al Evaporation—Sintering—Beveling—Passivation—E-irradiation--Testing
Thyristor chips
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 Rectifier 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 |
ABOUT US
Runau Electronics(Yangzhou)Manufacturing Co.,Ltd has been dedicated power semiconductor R&D,manufacture and sales for almost 30 years.The company main products are all kinds of thyristor,rectifier diode,power unit,modules etc.Products of the company is widely applied in HVDC,traction and transmission,SVC,high current power supply,soft starter,excitation,inductive heating,etc.Products have been exported to USA,India,Germany,Southeast Asia,and other international markets.