| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse Q401E4 is a Triac designed for power control applications. It offers a rated repetitive off-state voltage (VDRM) of 400V and an on-state RMS current (It RMS) of 1A. The device has a low on-state voltage of 1.6V and a holding current (Ih Max) of 15mA.
Key electrical parameters include a gate trigger voltage (Vgt) of 2.5V and a gate trigger current (Igt) of 25mA or 50mA, depending on the specific configuration. The off-state leakage current (Idrm) is 20µA. The operating temperature range is from -65°C to +125°C.
This Triac is packaged in a TO-92-3 case and is designed for through-hole mounting. The bulk packaging is suitable for high-volume manufacturing. The non-repetitive on-state current ratings are 16.7A and 20A.
Applications for the Q401E4 include general-purpose AC power switching and control circuits where reliable switching performance is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated repetitive off-state voltage (VDRM) for the Q401E4 is 400V.
The Q401E4 has an on-state RMS current (It RMS) of 1A.
The on-state voltage for the Q401E4 is 1.6V.
The maximum holding current (Ih Max) for the Q401E4 is 15mA.
The gate trigger voltage (Vgt) is 2.5V, and the gate trigger current (Igt) is 25mA or 50mA.
The Q401E4 can operate between -65°C and +125°C.
The Q401E4 is supplied in a TO-92-3 package for through-hole mounting.