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2SK1848-TB-E-VB Product details
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VBsemi 2SK1848-TB-E-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium and low-voltage power conversion and precision switch control scenarios. Its SOT23-3 small package balances thermal performance and layout flexibility, suitable for space-constrained high-density PCB designs. The device provides stable switching characteristics within a 60V drain-source voltage range, and the gate drive is compatible with common 3.3V/5V logic levels, facilitating system integration.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 60V | 1.7V | 4A | 86(mΩ) | 75(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 60V | 1.7V | 4A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 60V | 1.7V | 4A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.7V (typical)
On-Resistance (VGS=4.5V): 86mΩ (typical)
On-Resistance (VGS=10V): 75mΩ (typical)
Maximum Drain Current (ID): 4A
Package: SOT23-3
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.7V (typical)
On-Resistance (VGS=4.5V): 86mΩ (typical)
On-Resistance (VGS=10V): 75mΩ (typical)
Maximum Drain Current (ID): 4A
Package: SOT23-3
Technology: Trench
Domain and module applications：
1. Medium and Low Voltage Power Conversion: Used as power switches in DC-DC converters, step-down/step-up circuits, with lower conduction losses to improve conversion efficiency.
2. Battery Protection and Management: Serves as the main switch for charge/discharge circuits, suitable for power tools, lithium battery protection boards, etc., supporting fast overcurrent and overvoltage shutdown.
3. Motor Drive Control: Drives small DC brushed/brushless motors, suitable for fans, water pumps, electric toys, etc., supporting PWM speed control.
4. Industrial Sensors and Actuators: Used as load switches in 24V/48V industrial control modules, achieving signal isolation and power driving.
5. LED Lighting Drive: Applied in medium-voltage light strips, constant current modules, or automotive lighting drivers, providing stable output current and improving system reliability.
6. Vehicle Auxiliary Systems: Provides regulated power supply and on/off control for infotainment, body control, and other modules in 12V/24V vehicle networks.
7. Consumer Electronics Power Interfaces: Used in smart home appliances, USB PD adapters, charging pile control boards, etc., for load access detection and power distribution.
* 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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