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SQS423ENW-T1_BE3-VB Product details

Product introduction:

Still troubled by high heat generation and limited board space in negative voltage power management? VBsemi SQS423ENW-T1_BE3-VB is here to help! This P-MOS transistor in a DFN8(3X3) package carries a high current of -24A in a compact size, with an on-resistance as low as 17mΩ @ 10V, offering excellent heat control. The Trench technology provides outstanding switching characteristics and low losses, and the -30V withstand voltage easily handles various low-voltage negative power supplies and load switch applications, making it a "negative voltage tool" for power design engineers.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
DFN8(3X3) Single-P -30V -1.7V -24A 21.25(mΩ) 17(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
DFN8(3X3) Single-P Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
DFN8(3X3) Single-P -30V -1.7V -24A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
DFN8(3X3) Single-P -30V -1.7V -24A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
DFN8(3X3) Single-P
- Voltage Rating: -30V (Sufficient margin, safe and reliable)
- Drive Range: ±20V (Compatible with 3.3V/5V/12V logic drive)
- Threshold Voltage: -1.7V (Directly drivable by low logic levels)
- Ultra-Low On-Resistance: 17mΩ @ 10V; 21.25mΩ @ 4.5V (Effectively reduces conduction losses)
- High Current Capability: -24A (High power in a small package)
- Package: DFN8(3X3) (Suitable for high-density mounting, superior thermal performance)
- Technology: Trench (Fast switching speed, low switching losses)

Domain and module applications:


– Six Hot Scenarios, One Solution
- Load Switch: Power rail on/off control for portable devices, low voltage drop, fast response
- Battery Protection: Negative terminal switch and protection circuit, instantaneously cuts off abnormal current, safeguarding battery cell safety
- Reverse Polarity Protection: Prevents damage to downstream circuits from reversed power supply polarity, higher reliability
- DC-DC Conversion: Synchronous rectification or auxiliary switch, improves conversion efficiency, facilitates module miniaturization
- Motor Drive: Low-voltage DC motors like fans and pumps, smooth speed regulation, low noise
- Automotive Electronics: Vibration resistant, wide temperature range, suitable for negative voltage power management in car lights, sensors, etc. SQS423ENW-T1_BE3-VB – Small size, high current, making your negative voltage power supply design easier!
* 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

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