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SSM3K7002BF,LF-VB Product details
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VBsemi SSM3K7002BF,LF-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium and low-voltage switching control and low-current signal processing scenarios. Its SOT23-3 small package saves board space, suitable for high-density integration and portable applications. 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 direct drive and 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 | 0.3A | 3100(mΩ) | 2800(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 | 0.3A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 60V | 1.7V | 0.3A | 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): Typical 1.7V
- On-Resistance (VGS=10V): 2800mΩ (Typical)
- On-Resistance (VGS=4.5V): 3100mΩ (Typical)
- Maximum Drain Current (ID): 0.3A
- Package: SOT23-3
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): Typical 1.7V
- On-Resistance (VGS=10V): 2800mΩ (Typical)
- On-Resistance (VGS=4.5V): 3100mΩ (Typical)
- Maximum Drain Current (ID): 0.3A
- Package: SOT23-3
- Technology: Trench
Domain and module applications：
1. Portable Device Power Management: Used as a load switch in power banks and handheld devices for low-power standby and efficient on/off control.
2. Battery Protection System: Serves as a detection or protection switch in charge/discharge loops, working with a protection IC to achieve overvoltage and overcurrent shutdown, ensuring cell safety.
3. Low-Voltage Signal Interface Circuit: Used for level shifting, analog switches, and signal isolation circuits, suitable for small-signal control and sensor interfaces.
4. Consumer Electronics Control Unit: Integrated into smart sockets and USB on/off circuits for load detection and power distribution.
5. LED Auxiliary Drive: Used for constant current or switching control of low-voltage light strips or indicators, providing stable current output and suppressing flicker.
6. DC-DC Converter: Used for light-load auxiliary switches or startup circuits, reducing static losses and adapting to miniaturized power supply designs.
7. Automotive Auxiliary Power Supply: Provides voltage regulation or on/off control for auxiliary loads such as sensors and infotainment systems in 12V automotive networks.
* 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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