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BUK7E04-40A,127-VB Product details
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The VBsemi BUK7E04-40A,127-VB is a Single N-channel power MOSFET using Trench technology, designed for high-voltage, high-current power conversion and high-reliability power control scenarios. Its TO262 package offers excellent heat dissipation and stable mechanical strength, making it suitable for applications with stringent thermal performance requirements such as industrial power supplies, automotive systems, and high-power load switches. The device provides extremely low on-resistance within a 40V drain-source voltage range and a continuous drain current capability of up to 150A, significantly reducing conduction losses and improving overall system efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 40V | 3.3V | 150A | 1.7(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 40V | 3.3V | 150A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 40V | 3.3V | 150A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N |
Drain-Source Voltage (VDS): 40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3.3V typical
On-Resistance (VGS=10V): 1.7mΩ (typical)
Maximum Drain Current (ID): 150A
Package: TO262
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3.3V typical
On-Resistance (VGS=10V): 1.7mΩ (typical)
Maximum Drain Current (ID): 150A
Package: TO262
Technology: Trench
Domain and module applications：
1. High-Power DC-DC Converters: Used in synchronous rectification and power switching stages; the 1.7mΩ ultra-low on-resistance significantly reduces rectification losses, suitable for high-density power module designs.
2. Automotive Electronics: Suitable for power distribution, electric power steering, and body control modules in 12V/24V vehicle networks, meeting high current surge and high-temperature environment requirements.
3. Industrial Motor Drives: Drives brushless DC motors, brushed motors, and solenoid valves; supports high-power PWM speed control with low heat generation and high durability characteristics.
4. Battery Energy Storage and UPS Systems: Serves as the main charge/discharge switch for batteries, enabling high-current on/off management; enhances system safety and reliability when combined with protection circuits.
5. Power Tools and Garden Machinery: Provides efficient power switching for high-load power tools, adapting to frequent start/stop and stall conditions, extending tool service life.
6. Server and Telecom Power Supplies: Used in rectification stages and point-of-load power modules, optimizing energy conversion efficiency to meet the needs of high-power-density rack-mounted equipment.
7. Low-Voltage High-Current Load Switches: Acts as a general-purpose high-side/low-side switch, suitable for industrial control, automation equipment, and smart power distribution systems requiring high-current on/off control.
* 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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