| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | PT28-21B | 1.3mm Axial Flat Top Phototransistor | 242K |
|
|
| 2 | PT28-21B/TR8 | 1.3mm Axial Flat Top Phototransistor | 191K |
|
|
| 3 | PT28-21B-TR8 | 1.3mm Axial Flat Top Phototransistor | 191K |
|
|

