中文
English
SSM3K7002KF,LF-VB Product details
Back to previous pageProduct introduction：
SSM3K7002KF,LF-VB is a Single N-MOS deeply optimized for high-voltage, low-current switching scenarios. The Trench process balances low switching losses and high reliability, while the SOT23-3 package strikes a balance between heat dissipation and board area. The combination of 60V withstand voltage, 0.3A current capacity, and 2.8Ω on-resistance makes it an ideal universal alternative to traditional SOT-23 packaged devices, especially suitable for high-density, low-power applications.
File download
Download PDF document
Download now
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 |
VDS=60V: Suitable for 12V/24V/48V systems, providing ample voltage margin for spikes, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 3.3V~12V logic levels, can be directly driven by MCU/PMIC, eliminating level-shifting circuits.
Vth=1.7V (Typical): Reliable turn-on at low drive voltages, suitable for battery voltage decay scenarios.
RDS(on)=2.8Ω @ VGS=10V: Moderate on-resistance, suitable for small-signal switches and level shifting with low self-power dissipation.
ID=0.3A: Continuous current capability matches signal-level loads, suitable for driving low-power peripherals.
Package SOT23-3: Small size, low parasitic parameters, supports high-frequency switching, saves PCB area and assembly cost.
VGS=±20V: Compatible with 3.3V~12V logic levels, can be directly driven by MCU/PMIC, eliminating level-shifting circuits.
Vth=1.7V (Typical): Reliable turn-on at low drive voltages, suitable for battery voltage decay scenarios.
RDS(on)=2.8Ω @ VGS=10V: Moderate on-resistance, suitable for small-signal switches and level shifting with low self-power dissipation.
ID=0.3A: Continuous current capability matches signal-level loads, suitable for driving low-power peripherals.
Package SOT23-3: Small size, low parasitic parameters, supports high-frequency switching, saves PCB area and assembly cost.
Domain and module applications：
Decision Value Analysis
Portable Device Power Management: Low leakage current and low power consumption improve standby battery life, and small package enables ultra-thin designs.
Battery Protection Module: High voltage margin ensures safety in overvoltage scenarios, and fast switching response adapts to protection logic.
Small-Signal Switching Circuits: Logic-level direct drive simplifies peripherals, suitable for GPIO expansion, level shifting, and other low-current loads.
Consumer Electronics Control Module: Suitable for smart sockets, sensor interfaces, USB peripherals, and other high-volume, low-cost products.
LED Lighting Auxiliary Circuit: Used for switching signal control or low-power linear regulation, improving system reliability and consistency.
DC-DC Converter Auxiliary Power Supply: Used in primary auxiliary windings or startup circuits, with sufficient voltage margin, facilitating module miniaturization.
Automotive Auxiliary Control Unit: 60V voltage tolerance and wide operating temperature range (-55~150°C) adapt to 12V/24V automotive buses with high reliability. Selection Summary: The SSM3K7002KF,LF-VB achieves a balance between voltage margin, package size, and system cost, making it a cost-effective general-purpose choice for 60V low-current switching applications, especially suitable for projects with strict space and power consumption 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
