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FDN359AN-VB Product details
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Struggling with high heat generation and board space in low-voltage power management? Let the VBsemi FDN359AN-VB solve your problems! This N-MOSFET in a SOT23-3 package, despite being the size of a grain of rice, can handle a high current of 6.5A with an ultra-low on-resistance of 30mΩ, resulting in significantly lower heat generation than competing products. Trench technology gives it fast switching speed and low losses, while the 30V voltage rating easily covers common portable and automotive applications, making it an "efficiency tool" for power engineers.
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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-N | 30V | 1.7V | 6.5A | 33(mΩ) | 30(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 30V | 1.7V | 6.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 30V | 1.7V | 6.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | MOS |
Voltage Rating: 30V (Ample margin, safe and reliable)
Drive Range: ±20V (Compatible with 3.3V/5V/12V drive)
Threshold Voltage: 1.7V (Direct drive by low-voltage logic is effortless)
Ultra-Low On-Resistance: 30mΩ @ 10V, 33mΩ @ 4.5V (Extremely low conduction losses)
High Current Capability: 6.5A (High power in a small package)
Package: SOT23-3 (Suitable for high-density assembly)
Technology: Trench (Fast switching, low losses)
Domain and module applications：
– Seven Popular Scenarios, One Chip
Portable Power: Power banks, fast charging regulation, significant efficiency improvement
Battery Protection: Instantaneous fault current cutoff, protecting battery cell safety and lifespan
Micro Motor Drive: Fans, toy motors, smooth speed control, no noise
Smart Control: Smart plugs, USB switches, responsive, low standby power
LED Lighting: LED strip constant current drive, stable brightness, no flicker
DC-DC Conversion: Synchronous rectification solutions, aiding module miniaturization and high efficiency
Automotive Auxiliary Power: Vibration resistant, wide temperature range, providing a solid foundation for in-vehicle systems
FDN359AN-VB – Small Package, Big Performance, Making Your Low-Voltage Power 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
