| PartNumber | Q4008LT | Q4008LTHTP | Q4008LTH |
| Description | Triacs 400V 8A 33/43V | Triacs 400V 8A 33/43V | Triacs 400V 8A 33/43V |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Triacs | Triacs | Triacs |
| RoHS | Y | Y | Y |
| Series | QxxxxLTx | QxxxxLTx | QxxxxLTx |
| On State RMS Current It RMS | 8 A | - | 8 A |
| Non Repetitive On State Current | 83 A, 100 A | - | 83 A, 100 A |
| Rated Repetitive Off State Voltage VDRM | 400 V | - | 400 V |
| Off State Leakage Current @ VDRM IDRM | 10 uA | 10 uA | 10 uA |
| On State Voltage | 1.6 V | 1.6 V | 1.6 V |
| Holding Current Ih Max | 60 mA | - | 60 mA |
| Gate Trigger Current Igt | 1.5 A | - | 1.5 A |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | TO-220-2 | TO-220-2 | TO-220-2 |
| Packaging | Tube | Tube | Bulk |
| Breakover Current IBO Max | 25 uA | - | 25 uA |
| Breakover Voltage VBO | 33 V to 43 V | - | 33 V to 43 V |
| Current Rating | 8 A | - | 8 A |
| Off State Capacitance CO | 0.1 uF | - | 0.1 uF |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Triacs | Triacs | Triacs |
| Factory Pack Quantity | 500 | 500 | 500 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Part # Aliases | Q4008LTTP | - | - |
| Unit Weight | 0.211644 oz | - | 0.211644 oz |
| Tradename | - | Teccor | - |