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SQ2337ES-T1_BE3-VB Product details
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SQ2337ES-T1_BE3-VB is a Single P-MOSFET deeply optimized for low-voltage power switching applications. The Trench process balances low switching losses with high reliability. The SOT23-3 package strikes a balance between thermal performance and board space. The combination of 60V voltage rating, -5.2A current capability, and 50mΩ on-resistance makes it an ideal cost-reduction upgrade option to replace traditional DPAK or SOP-8 packaged devices, especially suitable for high-density, high-volume applications.
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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 |
VDS=-60V: Suitable for 12V/24V/36V systems, providing ample spike voltage margin, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 1.8V~12V logic levels, can be directly connected to MCU/PMIC, eliminating level shift circuits.
Vth=-1.7V (Typical): Ensures sufficient turn-on region even under low-voltage drive, particularly suitable for battery voltage decay scenarios.
RDS(on)=50mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces full-load temperature rise, can reduce heat sink copper area.
ID=-5.2A: Ample continuous current margin, capable of handling peak demands of most portable and automotive auxiliary loads.
Package SOT23-3: Compact size, low parasitic parameters, supports high-frequency switching, while saving PCB area and assembly costs.
Domain and module applications：
Portable Device Power Management: Low on-resistance improves boost/buck efficiency, extends battery life; small package aids ultra-thin design.
Battery Protection Module: Fast response ensures microsecond-level shutdown during overcurrent/short circuit; low on-resistance reduces self-heating of the protection board.
Low-Voltage Motor Drive: Low PWM switching losses, smoother motor operation, significantly reduced controller temperature rise.
Consumer Electronics Control Module: Logic level direct drive simplifies peripherals, suitable for high-volume, low-cost products like smart sockets and USB switches.
LED Lighting Driver: Low conduction voltage drop reduces constant current source power dissipation, supports multi-channel parallel connection, improving overall luminaire efficacy.
DC-DC Converter: Replacing Schottky diodes in synchronous rectification can improve heavy-load efficiency by 2-3%, facilitating module miniaturization.
Automotive Auxiliary Power Supply: Voltage margin and wide operating temperature range (-55~150°C) adapt to 12V automotive bus, high reliability.
Selection Summary: SQ2337ES-T1_BE3-VB achieves a balance between performance margin, package size, and system cost. It is a cost-effective general-purpose choice for 60V low-voltage P-channel switching applications, particularly suitable for projects with strict requirements on space and heat dissipation.
* 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
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