| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
|
13 pcs
|
13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Configuration | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Rds On (Max) @ Id, Vgs | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs(th) (Max) @ Id |
The BUK7K8R7-40EX is a dual N-channel standard level MOSFET from Nexperia, designed for high-performance automotive and industrial applications. It features a drain-source voltage rating of 40V and a continuous drain current of 30A at 25°C. The device offers a low typical on-resistance of 7mΩ (maximum 8.5mΩ) at VGS=10V, ensuring efficient power switching.
This MOSFET is qualified to AEC-Q101 standard, making it suitable for automotive environments. It is rated for operation up to 175°C junction temperature and includes repetitive avalanche capability. The gate threshold voltage is 4V maximum, and the device has a total gate charge of 21.8nC typical.
The BUK7K8R7-40EX is housed in the LFPAK56D (SOT-1205) surface-mount package, which provides excellent thermal performance with a power dissipation of 53W at 25°C case temperature. The dual MOSFET configuration integrates two independent N-channel FETs in a single package, saving board space.
Typical applications include 12V automotive systems, motor control, lamp and solenoid control, transmission control, and general high-performance power switching.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.87 | $1.87 |
| 10+ | $1.15 | $1.15 |
| 100+ | $0.76 | $0.76 |
| 500+ | $0.60 | $0.60 |
| 1,000+ | $0.51 | $0.51 |
| 1,500+ | $0.46 | $0.46 |
| 3,000+ | $0.41 | $0.41 |
| 9,000+ | $0.40 | $0.40 |
| 24,000+ | $0.39 | $0.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-source voltage is 40V.
Continuous drain current is 30A at 25°C, with a pulsed current rating of 225A.
Typical on-resistance is 7mΩ, maximum 8.5mΩ at VGS=10V and ID=15A.
The junction temperature range is -55°C to 175°C.
It is available in the LFPAK56D (SOT-1205) surface-mount package.
Yes, it is qualified to AEC-Q101 standard per the datasheet.
The maximum gate threshold voltage is 4V at ID=1mA.