Littelfuse Inc. Q4040J7TP
MPNQ4040J7TP
Active
TRIAC ALTERNISTOR 400V TO218X
$5.30976Price · pay online now
PackagingTO-218X-3 Isolated Tab
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Triac type | Alternistor - Snubberless |
| Mounting | Through Hole |
| Voltage - off state | 400 V |
| Voltage - gate trigger (Vgt) | 2 V |
| Current - hold (Ih) | 100 mA |
| Current - gate trigger (Igt) | 100 mA |
| Current - on state (It (RMS)) | 40 A |
| Current - non rep. surge 50, 60Hz | 335A, 400A |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Configuration | Single |
| Case | TO-218X-3 Isolated Tab |