中文
English
BUK7C1R4-40EJ-VB Product details
Back to previous pageProduct introduction：
BUK7C1R4-40EJ-VB is a high-current, ultra-low on-resistance N-channel power MOSFET in a TO263-7L package, with a 40V drain-source voltage and 350A current carrying capacity. Utilizing Trench technology, it achieves an ultra-low on-resistance of 0.9mΩ (at 10V gate drive), minimizing conduction losses, reducing heat generation, and improving efficiency. With a wide ±20V gate drive range, it is compatible with various controllers and is suitable for high-power switching, conversion, and protection circuits.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263-7L | Single-N | 40V | 3V | 350A | 0.9(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263-7L | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263-7L | Single-N | 40V | 3V | 350A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263-7L | Single-N | 40V | 3V | 350A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263-7L | Single-N |
Voltage: 40V
Drive Voltage: ±20V
Threshold Voltage: 3V
On-Resistance (10V Drive): 0.9 mΩ
Maximum Current: 350A
Package: TO263-7L
Technology: Trench
Drive Voltage: ±20V
Threshold Voltage: 3V
On-Resistance (10V Drive): 0.9 mΩ
Maximum Current: 350A
Package: TO263-7L
Technology: Trench
Domain and module applications：
High-power DC-DC Conversion → Synchronous rectification, higher efficiency
Motor Drives and Controllers → High current output, low temperature rise
Battery Management Systems (BMS) → Charge/discharge protection, safe and reliable
Vehicle Power Supplies and Auxiliary Systems → Impact resistant, vibration resistant
Server/Communication Power Supplies → High power density, stable power supply
Power Tools and Industrial Control → High current carrying capacity, good durability
Power Inverters and UPS → Low losses, improved energy efficiency
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
