| PartNumber | BT139X-600F,127 | BT139X-600E,127 | BT139X-600,127 |
| Description | Triacs RAIL TRIAC | Triacs RAIL TRIAC | Triacs RAIL TRIAC |
| Manufacturer | WeEn Semiconductors | WeEn Semiconductors | WeEn Semiconductors |
| Product Category | Triacs | Triacs | Triacs |
| RoHS | Y | Y | Y |
| On State RMS Current It RMS | 16 A | 16 A | 16 A |
| Non Repetitive On State Current | 170 A | 170 A | 170 A |
| Rated Repetitive Off State Voltage VDRM | 600 V | 600 V | 600 V |
| Off State Leakage Current @ VDRM IDRM | 0.1 mA | 0.1 mA | 0.1 mA |
| On State Voltage | 1.2 V | 1.2 V | 1.2 V |
| Holding Current Ih Max | 45 mA | 45 mA | 45 mA |
| Gate Trigger Voltage Vgt | 0.7 V | 0.7 V | 0.7 V |
| Gate Trigger Current Igt | 22 mA | 11 mA | 22 mA |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220F-3 | TO-220F-3 | TO-220F-3 |
| Brand | WeEn Semiconductors | WeEn Semiconductors | WeEn Semiconductors |
| Product Type | Triacs | Triacs | Triacs |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Part # Aliases | 934038170127 BT139X-600F | 934038200127 BT139X-600E | 934038140127 BT139X-600 |
| Unit Weight | 0.081130 oz | 0.081130 oz | 0.081130 oz |