| EU RoHS | Compliant with Exemption |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8541.30.00.80 |
| Automotive | No |
| PPAP | No |
| Diameter | 1.62(Max) |
| Mounting | Surface Mount |
| Package Length | 3.4 |
| PCB changed | 2 |
| Standard Package Name | MELF |
| Supplier Package | Mini-MELF |
| Pin Count | 2 |
| Lead Shape | No Lead |
Using a current trigger will turn this diac TMMDB3 thyristor manufactured from STMicroelectronics on and applying a forward-biased voltage to it will keep it on. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This SCR thyristor has a minimum operating temperature of -40 °C and a maximum of 125 °C.
