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FDC637AN-NB5E023A-VB Product details
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Imagine this: you are designing a compact DC-DC module with extremely limited board space, yet you need to balance 6A load capacity with low heat generation. Ordinary MOSFETs are either too large in package or have high conduction losses. VBsemi FDC637AN-NB5E023A-VB is designed for this—it integrates 30V withstand voltage, 6A current carrying capacity, and an on-resistance of only 26mΩ into the compact SOT23-6 package, making high-density power design more effortless.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | 27(mΩ) | 26(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N |
Drain-Source Voltage: 30V, covering common low-voltage applications
Gate Drive Range: ±20V, compatible with 1.8V~12V logic levels
Threshold Voltage: 1.7V, reliable turn-on even with low-voltage drive
On-Resistance: 26mΩ (at 10V drive), lower loss and reduced temperature rise
Maximum Current: 6A, high power in a small package
Trench Technology, excellent switching performance
Gate Drive Range: ±20V, compatible with 1.8V~12V logic levels
Threshold Voltage: 1.7V, reliable turn-on even with low-voltage drive
On-Resistance: 26mΩ (at 10V drive), lower loss and reduced temperature rise
Maximum Current: 6A, high power in a small package
Trench Technology, excellent switching performance
Domain and module applications：
Real-World Scenarios
DC-DC Buck/Boost Modules – Used as synchronous rectifier or main switch, effectively improving conversion efficiency and reducing thermal loss.
Battery Protection Boards – Quickly shuts down the circuit during overcurrent or short circuit, protecting cell safety.
Load Switches – Precisely controls peripheral power supply on/off, reducing standby power consumption.
Portable Electronic Devices – Achieves efficient power management in power banks and handheld devices.
LED Driver Circuits – Works with constant current control for stable output and uniform brightness.
Smart Home/Industrial Sensor Power Supply – Tolerates voltage fluctuations, providing a reliable power rail. In a nutshell: FDC637AN-NB5E023A-VB is not an ordinary MOS transistor; it is the ideal 'small size, low loss' choice for your low-voltage, high-density power designs.
* 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
