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BUK9Y8R5-80EX-VB Product details
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BUK9Y8R5-80EX-VB is a high-current, low-loss N-channel MOSFET in an LFPAK56 package, with 80V voltage tolerance and 90A current capability. With Trench technology, it achieves an on-resistance as low as 6mΩ at 10V drive, resulting in extremely low heat generation and high efficiency. The gate drive is flexible, with a wide ±20V range, making it suitable for various medium-to-low voltage control and power conversion applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | 7.2(mΩ) | 6(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
Voltage Rating: 80V
Drive Voltage: ±20V
Turn-On Threshold: 1.4V
On-Resistance (4.5V Drive): 7.2 mΩ
On-Resistance (10V Drive): 6 mΩ
Maximum Current: 90A
Package: LFPAK56
Drive Voltage: ±20V
Turn-On Threshold: 1.4V
On-Resistance (4.5V Drive): 7.2 mΩ
On-Resistance (10V Drive): 6 mΩ
Maximum Current: 90A
Package: LFPAK56
Domain and module applications：
DC-DC Converters → Synchronous rectification, better efficiency
Motor Drives and Controllers → High current output, fast response
Lithium Battery Protection and Charge/Discharge Management → Safe disconnection, reliable and durable
Server Power Supplies, Telecom Power Supplies → Low voltage drop, high current capacity, stable power supply
Automotive Electronics and Auxiliary Power Supplies → Good temperature resistance, impact resistance, adapting to harsh environments
Power Tools and Industrial Control → High power density, easier heat dissipation
Power Inverters and UPS → Low switching losses, more efficient system
* 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
