FDS9435A

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FDS9435A

+Nomenclature

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Spécifications

Attribut Valeur
Package Bulk
Series PowerTrench®
ProductStatus Active
FETType P-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 30 V
Current-ContinuousDrain(Id)@25°C 5.3A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn) 4.5V, 10V
RdsOn(Max)@IdVgs 50mOhm @ 5.3A, 10V
Vgs(th)(Max)@Id 3V @ 250µA
GateCharge(Qg)(Max)@Vgs 14 nC @ 10 V
Vgs(Max) ±25V
InputCapacitance(Ciss)(Max)@Vds 528 pF @ 15 V
PowerDissipation(Max) 2.5W (Ta)
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Surface Mount
SupplierDevicePackage 8-SOIC

Présentation

Description

The FDS9435A is a P-channel MOSFET from Fairchild Semiconductor (now ON Semiconductor).
### Key Features:
- Voltage Rating: -30V (Drain-Source)
- Current Rating: -5.7A (Continuous Drain Current)
- Low On-Resistance (RDS(on)): 50mΩ @ VGS = -10V
- Logic-Level Gate Drive: Compatible with 5V/3.3V signals
- Fast Switching Speed: Suitable for power management applications
- Package: SOIC-8 (Surface Mount)
### Applications:
- Power switching (load switches, DC-DC converters)
- Battery management
- Motor control
- Portable electronics
### Advantages:
- Efficient power handling
- Compact footprint
- Low gate drive requirements
For detailed specs, refer to the datasheet.

Features

The FDS9435A is a P-channel MOSFET with the following key features:
- Voltage Rating: -30V (Drain-to-Source, VDSS)
- Current Rating: -5.3A (Continuous Drain Current, ID)
- Low On-Resistance: 50mΩ (max) at VGS = -10V
- Fast Switching: Low gate charge (Qg) and low capacitance for efficient performance
- Logic-Level Gate Drive: Fully enhanced at VGS = -4.5V
- Low Power Loss: Optimized for power management in portable devices
- Package: SOIC-8 (Surface-mount)
Ideal for battery protection, load switching, and power distribution in compact electronics.

Application

The FDS9435A is a P-channel MOSFET commonly used in:
1. Power Management – Switching and load switching in DC-DC converters.
2. Battery Protection – Reverse polarity and overcurrent protection in portable devices.
3. Motor Control – Driving small motors in consumer electronics.
4. Load Switching – Power distribution in embedded systems.
5. Automotive Electronics – Low-voltage applications like infotainment systems.
Its low on-resistance (RDS(on)) and compact package (SOIC-8) make it suitable for space-constrained, efficient power control.

Package

The FDS9435A is a P-channel MOSFET typically available in an SO-8 (SOIC-8) surface-mount package. This compact package is widely used for power management applications, offering good thermal performance and ease of PCB integration. Key specs include a 30V drain-source voltage and 5.3A continuous drain current. Always refer to the datasheet for exact dimensions and specifications.

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