| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,020 pcs
|
4020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
20 pcs
|
20 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The BUK7Y4R4-40EX is an N-channel MOSFET from Nexperia, utilizing TrenchMOS technology for high efficiency. It is rated for a maximum drain-source voltage of 40V and a continuous drain current of 100A at 25°C case temperature. The device features a low on-resistance of 4.4mΩ (max) at VGS=10V and ID=25A, enabling high current handling with minimal conduction losses.
This MOSFET is AEC Q101 qualified and repetitive avalanche rated, making it suitable for demanding automotive environments. It operates over a junction temperature range of -55°C to 175°C, with a maximum power dissipation of 147W at 25°C. Key dynamic characteristics include a total gate charge of 39nC (max) and input capacitance of 2781pF (max) at VDS=25V.
Typical applications include 12V automotive systems, motor control, lamp and solenoid drivers, transmission control, and ultra high performance power switching. The device is offered in a surface-mount LFPAK56 (Power-SO8) package, corresponding to SC-100/SOT-669, with a standard level gate threshold voltage (VGS(th) max 4V) and recommended drive voltage of 10V.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.79 | $1.79 |
| 10+ | $1.07 | $1.07 |
| 100+ | $0.73 | $0.73 |
| 500+ | $0.61 | $0.61 |
| 1,000+ | $0.53 | $0.53 |
| 1,500+ | $0.48 | $0.48 |
| 3,000+ | $0.47 | $0.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40V.
SC-100, SOT-669 (LFPAK56, Power-SO8).
-55°C to 175°C.
RoHS3 Compliant (unverified).
Maximum 4.4mOhm at VGS=10V, ID=25A.
Maximum 39nC at VGS=10V.
Yes, AEC Q101 qualified.