| PartNumber | QJ8040K3TP | QJ8040KH5TP | QJ8040K4TP |
| Description | Triacs QJxx40xx Series for 40 Amp High Temperature Alternistor Triacs TO-218AC | Triacs QJxx40xx Series for 40 Amp High Temperature Alternistor Triacs TO-218AC | Triacs QJxx40xx Series for 40 Amp High Temperature Alternistor Triacs TO-218AC |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Triacs | Triacs | Triacs |
| RoHS | Y | Y | Y |
| Series | QJxx40xx | QJxx40xx | QJxx40xx |
| On State RMS Current It RMS | 40 A | 40 A | 40 A |
| Non Repetitive On State Current | 500 A | 500 A | 500 A |
| Rated Repetitive Off State Voltage VDRM | 800 V | 800 V | 800 V |
| Off State Leakage Current @ VDRM IDRM | 20 uA | 20 uA | 20 uA |
| On State Voltage | 1.6 V | 1.6 V | 1.6 V |
| Holding Current Ih Max | 60 mA | 75 mA | 80 mA |
| Gate Trigger Voltage Vgt | 1.3 V | 1.3 V | 1.3 V |
| Gate Trigger Current Igt | 70 mA | 50 mA | 100 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-218AC-3 | TO-218AC-3 | TO-218AC-3 |
| Packaging | Tube | Tube | Tube |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Triacs | Triacs | Triacs |
| Factory Pack Quantity | 250 | 250 | 250 |
| Subcategory | Thyristors | Thyristors | Thyristors |