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BUK9222-55A,127-VB Product details
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VBsemi BUK9222-55A,127-VB is a Single N-channel power MOSFET using Trench technology, designed for medium-to-low voltage high-current power conversion and motor control applications. Its TO252 package offers excellent heat dissipation capability and soldering reliability, making it suitable for high-power-density power modules and automotive-grade applications. The device provides extremely low on-resistance within a 60V drain-source voltage range while supporting a wide gate drive range, compatible with 4.5V and 10V logic levels for flexible system design.
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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 | 60V | 2.5V | 58A | 13(mΩ) | 10(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 | 60V | 2.5V | 58A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 2.5V | 58A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 2.5V (Typical)
On-Resistance (VGS=4.5V): 13 mΩ (Typical)
On-Resistance (VGS=10V): 10 mΩ (Typical)
Maximum Drain Current (ID): 58A
Package: TO252
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 2.5V (Typical)
On-Resistance (VGS=4.5V): 13 mΩ (Typical)
On-Resistance (VGS=10V): 10 mΩ (Typical)
Maximum Drain Current (ID): 58A
Package: TO252
Technology: Trench
Domain and module applications：
1. Medium/Low Voltage DC-DC Converters: Used for synchronous rectification or main switch tubes. Extremely low on-resistance effectively reduces conduction loss and improves conversion efficiency, suitable for compact power supply designs like Buck/Boost.
2. Motor Drive Control: Drives brushless DC, brushed DC motors, and small servo actuators, supporting high-frequency PWM speed control, suitable for medium-power loads like power tools, fans, and pumps.
3. Automotive Electronic Systems: Used in 12V/24V vehicle networks for body control modules, lighting drives, and auxiliary power switches, meeting high reliability requirements.
4. Power Management Units (PMU): Acts as load switches or power distribution switches for multi-channel power distribution and on/off control, suitable for communication equipment and industrial control boards.
5. Battery Protection and Charge/Discharge Control: Used as the main switch in the charge/discharge path for lithium battery packs or lead-acid batteries, working with protection ICs for fast overcurrent and overvoltage shutdown, ensuring system safety.
6. Power Tools and Garden Machinery: Provides a low-loss power path for high-rate discharge scenarios, improving continuous working capability and overall equipment life.
7. Server and Communication Power Supplies: Serves as a power switch in redundant power supply modules and DC-DC cascade architectures, supporting high current density design and optimizing thermal management.
* 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：
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