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SQ2361CES-T1_BE3-VB Product details
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Imagine: You are designing a high-reliability industrial control board, needing to implement load switching or battery reverse polarity protection in a compact layout while withstanding high bus voltages. Ordinary PMOS either lacks sufficient voltage tolerance or has high conduction losses. VBsemi SQ2361CES_T1_BE3-VB is designed for this—it packs -60V withstand voltage, -4.5A current capability, and an on-resistance as low as 70mΩ into the small SOT23-3 package, making high-side switching design simple and efficient.
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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 | -4.5A | 85(mΩ) | 70(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 | -4.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -60V | -1.7V | -4.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P |
Withstand Voltage -60V, meeting safety margin requirements for high-voltage applications
Gate Drive Range ±20V, compatible with multiple logic level drives
Threshold Voltage -1.7V, reliable turn-on even with low-voltage drives
On-Resistance 85mΩ (4.5V drive) / 70mΩ (10V drive), low loss and minimal heat generation
Maximum Current -4.5A, substantial current handling in small packages
Trench process, excellent switching performance, suitable for high-frequency operation
Gate Drive Range ±20V, compatible with multiple logic level drives
Threshold Voltage -1.7V, reliable turn-on even with low-voltage drives
On-Resistance 85mΩ (4.5V drive) / 70mΩ (10V drive), low loss and minimal heat generation
Maximum Current -4.5A, substantial current handling in small packages
Trench process, excellent switching performance, suitable for high-frequency operation
Domain and module applications：
Real-World Scenarios
Power Management Module – Used as a load switch or reverse polarity protection on negative voltage rails, effectively reducing voltage drop and power loss.
Battery-Powered Systems – Enables on/off control on the low-side or high-side of the battery, with low static power consumption to extend standby time.
DC-DC Converters – Used as a high-side PMOS in synchronous buck or boost topologies to improve conversion efficiency.
Motor Drive Control – Used for low-speed speed regulation or forward/reverse control of small DC motors, with fast response.
Industrial Sensor Interfaces – Acts as an input protection switch against negative voltage surges, safeguarding downstream circuits.
LED Driver Circuits – Used for high-side shutdown of constant current sources, enabling flicker-free dimming or standby energy saving.
Portable Device Charging Circuits – Handles path switching in battery charge/discharge management, reducing conduction losses. In a nutshell: SQ2361CES_T1_BE3-VB is not just an ordinary PMOS; it is a 'reliable barrier' and 'low-loss expert' in your high-side power control.
* 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
