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FDG329N-VB Product details

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Product introduction：

VBsemi FDG329N-VB is a Single N-channel field-effect transistor using the Trench process, designed for medium and low-voltage power conversion and load management scenarios. Its ultra-small SC70-6 package saves PCB area while considering heat dissipation, making it suitable for high-density portable electronic devices. The device provides stable switching characteristics within a 30V drain-source voltage range, with gate drive compatible with common 3.3V/5V logic levels, and has low on-resistance for efficient system integration.

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Product parameter：

VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds2.5 Rds4.5 Rds10 Technology
SC70-6 Single-N 30V 1.7V 4.5A 27(mΩ) 23(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
SC70-6 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds18 Technology
SC70-6 Single-N 30V 1.7V 4.5A Trench
VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds6 Technology
SC70-6 Single-N 30V 1.7V 4.5A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
SC70-6 Single-N
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 27mΩ (Typical)
On-Resistance (VGS=10V): 23mΩ (Typical)
Maximum Drain Current (ID): 4.5A
Package Type: SC70-6
Technology: Trench

Domain and module applications：


1. Portable Device Power Management: Used in power banks, handheld device voltage regulator modules, utilizes low on-resistance to improve conversion efficiency and extend battery life.
2. Battery Protection System: Acts as the main switch for the charge/discharge path, works with protection IC for fast overcurrent/overvoltage shutdown, ensuring cell safety.
3. Low Voltage Motor Drive: Drives small DC brushless or brushed motors, suitable for fans, pumps, and micro actuators, supports PWM speed control.
4. Consumer Electronics Control Unit: Integrated into smart sockets, USB on/off circuits, implements load connection detection and power distribution.
5. LED Lighting Constant Current Drive: Applied in low-voltage light strips or module drivers, stabilizes output current, suppresses light flicker.
6. DC-DC Converter: Used for synchronous rectification or auxiliary switch, reduces rectification loss, adapts to Buck/Boost miniaturization design.
7. Wearable Devices and Sensor Nodes: Implements efficient power path management and load switch functions in compact battery-powered systems.
* 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

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* 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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