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SI2337DS-T1-BE3-VB Product details
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The VBsemi SI2337DS-T1-BE3-VB is a Single P-channel field-effect transistor using Trench technology, designed for medium-to-high voltage power conversion and precision load control scenarios. Its SOT23-3 small package balances heat dissipation performance with layout flexibility, making it suitable for space-constrained high-density PCB designs. The device provides stable switching characteristics within a -60V drain-source voltage range, and its gate drive is compatible with common 3.3V/5V logic levels, facilitating 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-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 |
Drain-Source Voltage (VDS) -60V
Gate-Source Voltage (VGS) ±20V
Threshold Voltage (Vth) Typical -1.7V
On-Resistance (VGS=4.5V): 52 mΩ (typical)
On-Resistance (VGS=10V): 50 mΩ (typical)
Maximum Drain Current (ID) -5.2A
Package Type: SOT23-3
Process Technology: Trench
Domain and module applications：
1. Portable Device Power Management: Used in power banks and handheld voltage regulator modules, leveraging low on-resistance to improve conversion efficiency and extend battery life.
2. Battery Protection Systems: Acts as the main switch in the charge/discharge path, working with protection ICs for fast overcurrent and overvoltage shutdown, ensuring cell safety.
3. Low-Voltage Motor Drives: Drives small DC brushless or brushed motors, suitable for fans, pumps, and toy actuators, supporting PWM speed control.
4. Consumer Electronics Control Units: Integrated into smart sockets and USB switching circuits for load detection and power distribution.
5. LED Lighting Constant Current Drives: Used in low-voltage strip or module drivers, providing stable output current and suppressing light flicker.
6. DC-DC Converters: Used for synchronous rectification or auxiliary switches, reducing rectification losses, suitable for miniaturized Buck/Boost designs.
7. Automotive Auxiliary Power Supplies: Provides regulated power for infotainment, sensors, and other auxiliary loads in 12V vehicle 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
