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BUK7880-55A,115-VB Product details
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VBsemi BUK7880-55A,115-VB is a Single N-channel Field Effect Transistor belonging to the VBsemi brand product series. This product features high reliability and excellent switching performance, suitable for various power conversion and load control applications. Manufactured using advanced Trench technology, it has a drain-source voltage (VDS) of 60V and operates stably within a gate-source voltage (VGS) range of ±20V. The product is packaged in SOT223, balancing heat dissipation performance with compact design, suitable for space-constrained circuit board layouts.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | 85(mΩ) | 76(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 60V | 1.7V | 4.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
- Drain-Source Voltage (VDS): 60V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.7V
- On-Resistance (VGS=4.5V): 85mΩ
- On-Resistance (VGS=10V): 76mΩ
- Maximum Drain Current (ID): 4.5A
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.7V
- On-Resistance (VGS=4.5V): 85mΩ
- On-Resistance (VGS=10V): 76mΩ
- Maximum Drain Current (ID): 4.5A
- Technology: Trench
Domain and module applications：
1. Power Management Module: BUK7880-55A,115-VB is suitable for small to medium power conversion circuits, such as adapters, chargers, and voltage regulator modules. Its low on-resistance helps improve conversion efficiency and reduce power consumption.
2. Battery Protection Circuit: In lithium or lead-acid battery management systems, this device can be used as a charge/discharge control switch, ensuring reliable current on/off, guaranteeing battery safety and extending service life.
3. DC Motor Drive: Suitable for low-voltage DC motor drive modules, such as motor start/stop and speed control in small fans, power tools, and automation equipment, with fast response and low energy consumption.
4. Consumer Electronics Control: In smart homes, electronic switches, USB power management, etc., this MOSFET can serve as a power switch, enabling efficient on/off control and load distribution.
5. LED Lighting Drive: Can be used in constant current switching circuits for LED strips or lamps, precisely controlling output current, ensuring stable operation of the lighting system and improving energy efficiency.
6. DC-DC Converter: In synchronous rectification or non-isolated buck/boost topologies, this device is suitable as a switching tube, helping achieve high efficiency and miniaturization of the converter.
7. Vehicle Auxiliary Power Supply: In automotive electronic systems, it can be used for auxiliary power circuits, lighting control, and sensor power switches, meeting wide voltage and reliability application requirements.
* 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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