Q4004 Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| Q4004D3RP | TRIAC SENS GATE 400V 4A TO252 | Littelfuse Inc. | 5936 |
|
| Q4004D3TP | TRIAC SENS GATE 400V 4A TO252 | Littelfuse Inc. | 7893 |
|
| Q4004L3TP | TRIAC SENS GATE 400V 4A TO220 | Littelfuse Inc. | 3061 |
|
| Q4004L4TP | TRIAC 400V 4A TO220 | Littelfuse Inc. | 624 |
|
| Q4004V3TP | TRIAC SENS GATE 400V 4A TO251 | Littelfuse Inc. | 5975 |
|
| Q4004R4TP | TRIAC 400V 4A 25 25 25 TO220 NON | Littelfuse Inc. | 5304 |
|
| Q4004D4TP | TRIAC 400V 4A TO252 | Littelfuse Inc. | 5404 |
|
| Q4004V4TP | TRIAC 400V 4A TO251 | Littelfuse Inc. | 33 |
|
| Q4004D4RP | TRIAC 400V 4A TO252 | Littelfuse Inc. | 8989 |
|