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BUK6218-40C,118-VB Product details
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The BUK6218-40C,118-VB is a high-performance, high-current N-channel MOSFET in a TO252 package, with a 40V drain-source voltage and 55A continuous drain current. Leveraging Trench technology, its on-resistance is as low as 12mΩ (at VGS=10V), resulting in low heat generation and high efficiency. The gate drive is flexible, with a wide ±20V range, making it suitable for various low-voltage switching and conversion applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | 14(mΩ) | 12(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Voltage: 40V
Drive Voltage: ±20V
Threshold Voltage: 2.5V
On-Resistance (4.5V Drive): 14 mΩ
On-Resistance (10V Drive): 12 mΩ
Max Current: 55A
Package: TO252
Technology: Trench
Drive Voltage: ±20V
Threshold Voltage: 2.5V
On-Resistance (4.5V Drive): 14 mΩ
On-Resistance (10V Drive): 12 mΩ
Max Current: 55A
Package: TO252
Technology: Trench
Domain and module applications：
DC-DC Converter → Synchronous rectification for higher efficiency
Battery Charge/Discharge Protection → Safe cutoff to extend battery life
Motor Drive Control → High current output, fast response
Power Management Module → Low loss, high reliability
On-board Electronics → Vibration resistant, good temperature tolerance, stable power supply
LED Lighting Driver → Constant current dimming, excellent performance
Industrial Control Board → High power density, better heat dissipation
* 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
