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SSM3J325F,LF-VB Product details
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Still troubled by high power consumption and difficult heat dissipation in low-voltage load switches? Let VBsemi SSM3J325F help you! This P-MOS transistor in SOT23-3 package is compact in size but can carry a continuous current of -3.5A, with an on-resistance as low as 71mΩ, significantly reducing conduction losses. The Trench technology brings fast switching and low gate charge, and the -20V withstand voltage easily handles portable devices, battery management, and load switching scenarios, making it an "energy-saving weapon" for low-voltage system design.
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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-P | -20V | -0.8V | -3.5A | 90(mΩ) | 71(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -20V | -0.8V | -3.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -20V | -0.8V | -3.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P |
Withstand Voltage: -20V (Ample margin, safe and reliable)
Drive Range: ±12V (Compatible with 3.3V/5V logic drive)
Turn-on Threshold: -0.8V (Easily turned on by low-voltage control signals)
Ultra-Low On-Resistance: 71mΩ @ 10V, 90mΩ @ 4.5V (Low conduction loss, minimal heat generation)
High Current Capability: -3.5A (Delivers strong current in a small package)
Package: SOT23-3 (Suitable for high-density assembly, saves board space)
Technology: Trench (Fast switching speed, low dynamic loss)
Drive Range: ±12V (Compatible with 3.3V/5V logic drive)
Turn-on Threshold: -0.8V (Easily turned on by low-voltage control signals)
Ultra-Low On-Resistance: 71mΩ @ 10V, 90mΩ @ 4.5V (Low conduction loss, minimal heat generation)
High Current Capability: -3.5A (Delivers strong current in a small package)
Package: SOT23-3 (Suitable for high-density assembly, saves board space)
Technology: Trench (Fast switching speed, low dynamic loss)
Domain and module applications：
Application Fields and Modules — Six Typical Scenarios, One Solution
Portable Power: Power path management for power banks, e-cigarettes, and handheld devices, with low standby power consumption
Battery Protection: Load switches and reverse polarity protection circuits, fast shutdown ensures system safety
Load Switching: Peripheral power control, SD card/sensor power management, low voltage drop and high efficiency
Drive Circuits: LED strip switches, small relay drivers, stable and reliable operation
DC-DC Conversion: Auxiliary switches in buck/boost circuits, aiding module miniaturization and efficiency
Communication Modules: GPS, Bluetooth module power control, responsive, optimized power consumptionSSM3J325F — Small size, low loss, making your low-voltage power design easier!
* 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
