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CSD18543Q3AT-VB Product details
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The VBsemi CSD18543Q3AT-VB is a Single N-channel field-effect transistor belonging to the VBsemi product series. This product features excellent current handling capability and extremely low on-resistance, suitable for high power density, high-efficiency power conversion and control applications. Manufactured using advanced Trench technology, it has a drain-source voltage (VDS) of 60V and operates within a gate-source voltage (VGS) range of ±20V. The product is packaged in DFN8(3X3), suitable for modern electronic designs requiring compact layout and excellent thermal performance.
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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-N | 60V | 3V | 30A | 5(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 3V | 30A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 3V | 30A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | MOS |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V
On-Resistance (VGS=10V): 5 mΩ
Maximum Drain Current (ID): 30A
Technology: Trench
Package: DFN8(3X3)
Domain and module applications：
1. High-Efficiency DC-DC Converters: The CSD18543Q3AT-VB is suitable for synchronous rectification and switching circuits. Leveraging its extremely low on-resistance and high rated current, it can effectively improve conversion efficiency and reduce power losses.
2. Motor Drive Modules: This device can be used in low to medium voltage motor control modules, such as power tools, small appliance motor drivers, etc., supporting high-frequency switching and precise speed/torque regulation.
3. Power Adapters and Fast Charging Solutions: In switching power supply and USB PD adapter designs, this MOSFET can serve as the main switch or rectifier device, helping to achieve miniaturized, high-efficiency power output.
4. Battery Protection and Management Systems: In lithium battery charge/discharge protection circuits, the CSD18543Q3AT-VB can act as a low-loss switching element, providing reliable overcurrent, overcharge, and overdischarge protection.
5. Automotive Auxiliary Electronic Systems: Suitable for on-board power distribution, body control modules, and auxiliary load driving, meeting automotive-grade application requirements for reliability and thermal performance.
6. LED Lighting Drivers: This product can be used in high-power LED driver circuits as a constant current switch or dimming control device, ensuring stable lighting system operation and extended lifespan.
7. Industrial Control and Telecom Power Supplies: In scenarios like industrial automation and communication base station power supplies, this model can be used in topologies such as Power Factor Correction (PFC) and secondary rectification, providing high reliability and high current carrying capability.
* 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
