优质双向触发二极管 db3
| 品牌 |
microsemi |
型号 |
db3 |
| 应用范围 |
触发 |
结构 |
点接触型 |
| 材料 |
硅(si) |
封装形式 |
直插型 |
| 封装材料 |
塑料封装 |
功率特性 |
小功率 |
| 正向工作电流 |
2（a） |
最高反向电压 |
5（v） |
features
●three way layer two terminal, axial lead ,
hermetically sealed diacs are designed specifically for
triggering thyrisitors .the demonstrate low breakover current.
the breakover symmetry is within three volts(db3,db4)
or four volts(db6).these diacs are intended for
use in thyrisitors phase control.,circuits for lamp
dimming universal motor speed control and heat
control
●this diocle is also avaiable in the do-41case.