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SI2309DS-T1-E3-VB Product details
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Troubled by high power consumption and limited layout space in negative voltage power management? The VBsemi SI2309DS-T1-E3-VB is here to help! This SOT23-3 packaged P-MOSFET, despite its small size, can handle a continuous current of -5.2A and features an ultra-low on-resistance of 50mΩ, significantly reducing conduction losses. The Trench technology provides excellent switching characteristics and low gate charge. With a -60V withstand voltage, it easily handles scenarios in industrial control, automotive electronics, and communication power supplies, making it a 'reliable choice' for negative voltage circuit 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 | -60V | -1.7V | -5.2A | 52(mΩ) | 50(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 | -60V | -1.7V | -5.2A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -60V | -1.7V | -5.2A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | MOS |
Voltage Rating: -60V (Ample margin, safe and stable)
Drive Range: ±20V (Compatible with 3.3V/5V/12V logic levels)
Threshold Voltage: -1.7V (Reliable turn-on with low-voltage control signals)
Ultra-Low On-Resistance: 50mΩ @ 10V, 52mΩ @ 4.5V (Extremely low conduction losses)
High Current Capability: -5.2A (High power in a small package)
Package: SOT23-3 (Suitable for high-density placement and miniaturized design)
Technology: Trench (Fast switching, low losses, high reliability)
Domain and module applications：
– Six Popular Scenarios, One Solution
Load Switches: Power on/off control for portable devices and industrial modules, low voltage drop, low power consumption
Battery Protection: Overcurrent/short circuit protection on the negative rail, fast cutoff, safeguarding battery safety
Power Inverters: P-MOSFET application in DC-AC inverter circuits, simple and stable drive
Power Management: Negative voltage regulation, reverse polarity protection, enhancing system robustness
Motor Drives: Small DC motor and fan drives, smooth speed control, low noise
Automotive Electronics: Wide temperature range, shock resistant, providing reliable protection for lights, sensors, etc.
SI2309DS-T1-E3-VB – Small package, big responsibility, making your negative voltage power supply design more manageable!
* 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
