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BUK9618-55A,118-VB Product details
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VBsemi BUK9618-55A,118-VB is a Single N-channel power field-effect transistor using Trench technology, designed for medium to low-voltage, high-current power conversion and high-reliability control scenarios. Its TO263 package offers excellent heat dissipation and overcurrent carrying capacity, suitable for high-power-density applications such as power adapters, motor drives, and automotive electronics. The device provides stable switching characteristics within a 60V drain-source voltage range, and the gate drive is compatible with common logic levels for easy system integration and drive circuit design.
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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 | 60V | 1.7V | 75A | 12(mΩ) | 11(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 | 60V | 1.7V | 75A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 75A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 12mΩ (Typical)
On-Resistance (VGS=10V): 11mΩ (Typical)
Max Drain Current (ID): 75A
Package Type: TO263
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 12mΩ (Typical)
On-Resistance (VGS=10V): 11mΩ (Typical)
Max Drain Current (ID): 75A
Package Type: TO263
Technology: Trench
Domain and module applications：
1. Power Adapters and Switching Power Supplies: Used for synchronous rectification, DC-DC conversion, and power factor correction, utilizing extremely low on-resistance to reduce losses and improve overall efficiency.
2. Motor Drive and Control: Drives brushless DC motors, brushed motors, and power tools, supports high-current PWM speed regulation, suitable for water pumps, fans, and industrial actuators.
3. Battery Protection and Management Systems: Acts as the main switch in the charge/discharge circuit, working with protection ICs for fast overcurrent and overvoltage shutdown, ensuring the safe operation of lithium battery packs.
4. Automotive Electronic Systems: Applied in power conversion within 12V/24V automotive networks, body control modules, and on-board chargers, meeting high reliability and surge resistance requirements.
5. Power Tools and Garden Machinery: Provides high-current switching control for drills, cutters, blowers, etc., adapting to high-load frequent start-stop conditions.
6. Uninterruptible Power Supplies (UPS) and Inverters: Used in DC-AC inverter bridge arms or bypass switches, improving system overload capacity and conversion efficiency.
7. High-Power LED Drivers: Used in constant current or dimming control modules, providing stable output current, suppressing flicker, suitable for landscape lighting and industrial lighting scenarios.
* 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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