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SI3122DV-T1-GE3-VB Product details
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SI3122DV-T1-GE3-VB is a small-sized, high-withstand-voltage N-channel MOSFET in SOT23-6 package, with 100V withstand voltage and 3.2A current carrying capacity. Using Trench technology, it achieves a low on-resistance of 95mΩ (10V drive), balancing high-voltage applications with low loss; the gate drive range is as wide as ±20V, making it suitable for various control circuits and ideal for compact power supplies and switching applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 100V | 1.8V | 3.2A | 105(mΩ) | 95(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 100V | 1.8V | 3.2A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 100V | 1.8V | 3.2A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N |
Drain-Source Voltage: 100V
Gate Drive Voltage: ±20V
Turn-On Threshold: 1.8V
On-Resistance (at 4.5V drive): 105mΩ
On-Resistance (at 10V drive): 95mΩ
Maximum Current: 3.2A
Technology: Trench
Package: SOT23-6
Gate Drive Voltage: ±20V
Turn-On Threshold: 1.8V
On-Resistance (at 4.5V drive): 105mΩ
On-Resistance (at 10V drive): 95mΩ
Maximum Current: 3.2A
Technology: Trench
Package: SOT23-6
Domain and module applications：
DC-DC Converters → High voltage drop measurement, stable efficiency
LED Driver Power Supplies → Constant current control, crisp switching
Small Adapters/Chargers → High-side switching, small footprint
Battery Management Systems → Overvoltage protection, safe and reliable
Industrial Control Interfaces → Signal isolation and power switching
Auxiliary Power Modules → High voltage withstand margin, strong impact resistance
Smart Home Appliance Power Supplies → Low power consumption, low thermal stress
* 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
