FDN327N

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FDN327N

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Specifications

Attribute Value
Package Bulk
Series PowerTrench®
ProductStatus Active
FETType N-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 20 V
Current-ContinuousDrain(Id)@25°C 2A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn) 1.8V, 4.5V
RdsOn(Max)@IdVgs 70mOhm @ 2A, 4.5V
Vgs(th)(Max)@Id 1.5V @ 250µA
GateCharge(Qg)(Max)@Vgs 6.3 nC @ 4.5 V
Vgs(Max) ±8V
InputCapacitance(Ciss)(Max)@Vds 423 pF @ 10 V
PowerDissipation(Max) 500mW (Ta)
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
SupplierDevicePackage SOT-23-3

Overview

Description

Introduction to FDN327N
FDN327N is an N-channel MOSFET transistor designed for power management and switching applications. Key features include:
- Low On-Resistance (RDS(on)): Enhances efficiency by minimizing power loss.
- High Current Handling: Supports up to 5.7A continuous drain current (ID).
- Voltage Rating: 30V drain-to-source voltage (VDS), suitable for low-voltage circuits.
- Compact Package: Offered in a space-saving SOT-23 package for PCB integration.
Common uses include load switching, DC-DC converters, and motor control in portable electronics, power supplies, and automotive systems. Its fast switching speed and low gate charge improve performance in high-frequency applications.
For optimal operation, ensure proper gate drive voltage (typically 4.5V–10V) and thermal management. Always refer to the datasheet for detailed specifications.

Equivalent

Equivalent products to the FDN327N (N-channel MOSFET) include:
- FDN335N (Similar specs, lower current)
- 2N7002 (Common alternative)
- BS170 (Higher voltage rating)
- DMN3404L (Comparable SOT-23 option)
- NDS331N (Close match in performance)
Check datasheets for exact compatibility in your circuit.

Application

The FDN327N, an N-channel MOSFET, is commonly used in:
1. Power Management – Switching regulators, DC-DC converters.
2. Load Switching – Controlling power to peripherals in portable devices.
3. Motor Control – Driving small motors in robotics or appliances.
4. LED Drivers – Efficiently powering LED arrays.
5. Battery Protection – Overcurrent/overvoltage protection circuits.
Its low on-resistance (RDS(on)) and compact SOT-23 package make it ideal for space-constrained, low-voltage (<30V) applications.

Package

The FDN327N is a P-channel MOSFET available in a SOT-23 surface-mount package. This compact 3-pin package is widely used for space-constrained applications, offering efficient power handling in a small footprint. Key features include low on-resistance and fast switching, making it suitable for portable electronics and power management circuits.

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