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BUK7108-40AIE,118-VB Product details
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VBsemi BUK7108-40AIE,118-VB is a Single N-channel field-effect transistor belonging to the VBsemi brand product series. This product is manufactured using advanced Trench technology, featuring extremely low on-resistance and high current-carrying capacity, suitable for high-power power conversion and switching control applications. It has a drain-source voltage (VDS) of 40V, a gate-source voltage (VGS) of ±20V, and is packaged in TO263, making it suitable for high-density, high-reliability industrial and automotive electronic system designs.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 40V | 2.5V | 100A | 6(mΩ) | 5(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 40V | 2.5V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 40V | 2.5V | 100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Drain-Source Voltage (VDS): 40V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 2.5V
- On-Resistance (VGS=4.5V): 6 mΩ
- On-Resistance (VGS=10V): 5 mΩ
- Maximum Drain Current (ID): 100A
- Package: TO263
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 2.5V
- On-Resistance (VGS=4.5V): 6 mΩ
- On-Resistance (VGS=10V): 5 mΩ
- Maximum Drain Current (ID): 100A
- Package: TO263
- Technology: Trench
Domain and module applications：
1. High-Power DC-DC Converters: BUK7108-40AIE,118-VB is suitable for high-efficiency, high-current synchronous rectification and switching circuits, significantly reducing conversion losses and enhancing the power density of power modules.
2. Motor Drive Modules: With its 100A high current capability and extremely low on-resistance, this device is suitable for low-voltage, high-current motor drive control in power tools, e-bikes, industrial fans, etc., enabling smooth start/stop and speed regulation.
3. Automotive Power Management Systems: In automotive electronics, it can be used for on-board DC-DC power supplies, battery management, and load switches, ensuring the reliability and stability of high-current transmission.
4. Battery Protection Circuits: Suitable for energy storage battery packs, UPS, and lithium battery protection boards, used as a high-current charge/discharge control switch, effectively ensuring battery system safety.
5. Power Adapters and Charging Stations: Used as the main switch in high-voltage to low-voltage power stages, it can improve conversion efficiency, reduce temperature rise, and meet the stringent requirements of high-power charging equipment.
6. Server and Communication Power Supplies: Suitable for server power modules, communication base station power supplies, and other applications requiring high-reliability, high-current switching, offering excellent thermal and electrical performance.
7. Power Tools and Industrial Control: In power tools and industrial control equipment, it can be used for on/off control of high-power loads, fully leveraging its advantages of low on-resistance and high impact resistance.
* 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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