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BUK7880-55,135-VB Product details
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VBsemi BUK7880-55,135-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium and low voltage power conversion and load control applications. Its SOT223 package offers good heat dissipation capability and layout convenience, suitable for medium power density PCB layouts. The device provides stable switching characteristics within a 60V drain-source voltage range, and its gate drive is compatible with common 5V/10V logic levels, facilitating system integration and driver design.
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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 |
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 85mΩ (Typical)
On-Resistance (VGS=10V): 76mΩ (Typical)
Maximum Drain Current (ID): 4.5A
Package: SOT223
Technology: Trench
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 85mΩ (Typical)
On-Resistance (VGS=10V): 76mΩ (Typical)
Maximum Drain Current (ID): 4.5A
Package: SOT223
Technology: Trench
Domain and module applications：
1. Medium and Low Voltage Power Management: Used in DC-DC converters, voltage regulator modules, and load switches, utilizing low on-resistance to improve conversion efficiency and reduce heat generation.
2. Battery Protection System: Acts as the main switch for the charge/discharge path, working with a protection IC for fast overcurrent and overvoltage shutdown, ensuring battery pack safety.
3. Small Motor Drive: Drives low-voltage DC brushless or brushed motors, suitable for fans, pumps, and small automation equipment, supporting PWM speed control.
4. Consumer Electronics Power Interface: Integrated into smart home appliances, USB power on/off circuits, enabling load detection and power distribution.
5. LED Lighting Drive: Applied in low-voltage constant current strip or module drivers, providing stable output current and suppressing light flicker.
6. Vehicle Auxiliary Power Supply: Provides regulated power for auxiliary loads like sensors and infotainment systems in 12V/24V vehicle networks.
7. Industrial Control Unit: Used in PLCs, relay drivers, and logic level conversion interfaces, meeting medium power switching needs.
* 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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