| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,815 pcs
|
27815 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Tape & Reel |
The Vishay Siliconix SI4122DY is a high-performance N-Channel power MOSFET designed for DC/DC conversion applications. It features a 40V drain-source voltage and a low on-resistance, with a maximum of 0.0045 Ω at VGS = 10V and 0.0060 Ω at VGS = 4.5V. The continuous drain current is rated up to 27.2A at TC = 25°C.
This MOSFET utilizes Vishay's TrenchFET® technology, ensuring excellent performance and reliability. It is 100% Rg and UIS tested. The device operates within a junction and storage temperature range of -55°C to +150°C.
Packaged in an SO-8 surface-mount package, the SI4122DY is designed for efficient thermal management, with a junction-to-ambient thermal resistance of 42 °C/W and junction-to-foot thermal resistance of 21 °C/W.
Key electrical parameters include a typical gate charge (Qg) of 29 nC and a drain-source breakdown voltage of 40V. The part is lead (Pb)-free and halogen-free.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.81 | $2.81 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40V.
SO-8 surface mount package.
-55°C to +150°C.
27.2A.
Maximum 4.5mΩ.
29nC.
6W.