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NDS9948-VB Product details
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Struggling with high losses in negative voltage power management and the board space taken up by dual-transistor layouts? Let the VBsemi NDS9948-VB solve your problems! This SOP8-packaged dual P-channel MOS transistor integrates two independent P-MOSFETs within a standard SMD package footprint, capable of handling a continuous drain current of -4A, with an ultra-low on-resistance of 120mΩ @ 10V, offering better thermal control than similar solutions. The Trench process technology ensures low switching losses and fast recovery characteristics. The -60V withstand voltage confidently handles industrial control, automotive electronics, and negative voltage power supply scenarios, making it the engineer's 'dual-channel worry-free choice'.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -60V | -1.9V | -4A | 145(mΩ) | 120(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -60V | -1.9V | -4A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -60V | -1.9V | -4A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | MOS |
Voltage Rating: -60V (Dual P-channel, ample margin for negative voltage applications)
Drive Range: ±20V (Compatible with 3.3V/5V/12V logic drive)
Turn-on Threshold: -1.9V (Directly drivable by low-voltage logic, simplifying circuit design)
Ultra-Low On-Resistance: 120mΩ @ 10V; 145mΩ @ 4.5V (Low conduction losses, minimal heat generation)
High Current Capability: -4A (Dual transistors can be paralleled for higher current)
Package: SOP8 (Dual transistor integration, saves board space, suitable for high-density SMT)
Technology: Trench (Fast switching speed, low switching losses)
Domain and module applications：
- Seven Popular Scenarios, Dual Transistors in Action
Negative Voltage Power Management: Provides stable negative voltage for op-amps and sensors, improving efficiency and reducing ripple
Automotive Electronic Systems: Lighting control, body motor drive, vibration-resistant, wide temperature range, reliable and durable
Battery Protection Circuits: Negative side overcurrent and reverse connection protection, instant fault shutdown, protecting cell safety
DC-DC Converters: Synchronous rectification or inverting topologies, dual P-channel simplifies push-pull structures, aiding module miniaturization
Motor Drive Modules: Fans, water pumps, power tools, H-bridge or half-bridge applications, smooth and noiseless speed control
Load Switches: Smart homes, industrial control boards, dual-channel independent switching, low standby power consumption
Charge Management: Negative voltage charge pumps or discharge paths, low conduction voltage drop, improving charging efficiency
NDS9948-VB - Dual P-channel Integration, More Composed Negative Voltage Design!
* 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
