Product introduction：
Still troubled by heat and efficiency issues in high current, low voltage conversion? Let VBsemi BUK7Q7R5-40HJ-VB help! This N-MOSFET in a DFN8(3X3) package, though compact, can handle a high current of 40A, with an on-resistance as low as 4.5mΩ (@10V), resulting in excellent loss performance. With Trench technology, it offers fast switching and superior dynamic characteristics. The 40V withstand voltage covers various power supply and motor control scenarios, making it a 'performance powerhouse' for high-density power designs.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
40V |
|
2.5V |
40A |
|
6(mΩ) |
4.5(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
40V |
|
2.5V |
40A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
40V |
|
2.5V |
40A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
Voltage Rating: 40V (ample margin, safe and reliable)
Drive Range: ±20V (compatible with 3.3V/5V/12V drive)
Threshold Voltage: 2.5V (logic level drive friendly)
Ultra-Low On-Resistance: 4.5mΩ @ 10V; 6mΩ @ 4.5V (extremely low conduction losses)
High Current Capability: 40A (high power in a small package)
Package: DFN8(3X3) (suitable for compact high-density layouts)
Technology: Trench (low conduction losses, fast switching)
Domain and module applications：
– Six Typical Scenarios, One Chip for Multiple Uses
Power Management: Synchronous Rectification, DC-DC Conversion, High Efficiency, Low Heat Generation
Battery Protection: Fast High Current Switching, Reliable Battery Safety
Motor Drive: Power Tools, Drone Motors, Fast Response, High Torque
Automotive Electronics: Light Control, Auxiliary Power, Vibration Resistant, Wide Temperature Range
Load Switch: Server, Telecom Equipment Hot Swap, Low Loss, Strong Heat Dissipation
Industrial Control: PLC, Inverter Auxiliary Power, Stable, Durable, High Reliability
BUK7Q7R5-40HJ-VB – Small Package, High Current, Making Your Power Design More Efficient!
* 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
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