STL105N4LF7AG

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STL105N4LF7AG

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MOSFET N-CH 40V 105A POWERFLAT

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Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q101, STripFET™ F7
ProductStatus Active
FETType N-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 40 V
Current-ContinuousDrain(Id)@25°C 105A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn) 4.5V, 10V
RdsOn(Max)@IdVgs 4.5mOhm @ 11.5A, 10V
Vgs(th)(Max)@Id 2.5V @ 250µA
GateCharge(Qg)(Max)@Vgs 23.3 nC @ 10 V
Vgs(Max) ±20V
InputCapacitance(Ciss)(Max)@Vds 1500 pF @ 25 V
PowerDissipation(Max) 94W (Tc)
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Surface Mount
SupplierDevicePackage PowerFlat™ (5x6)

Übersicht

Description

The STL105N4LF7AG is a 100V N-channel MOSFET from STMicroelectronics, designed for high-efficiency power applications. Key features include:
- Low On-Resistance (RDS(on)): Typically 3.7 mΩ at 10V, reducing conduction losses.
- High Current Handling: Up to 105A continuous drain current.
- Fast Switching: Optimized for DC-DC converters, motor drives, and power management.
- AEC-Q101 Qualified: Suitable for automotive applications.
- PowerSO-10 Package: Enhances thermal performance and power density.
Ideal for synchronous rectification, battery protection, and industrial systems, it balances performance with reliability. Check the datasheet for detailed specs.

Equivalent

Equivalent products to the STL105N4LF7AG (STMicroelectronics) include:
- IPD90N04S4-03 (Infineon)
- BUK9Y3R5-40E (NXP)
- IRL40B209 (Infineon)
- FDBL86062 (ON Semiconductor)
These are 40V N-channel MOSFETs with similar specs (low Rds(on), high current handling). Verify pinout and parameters for exact compatibility.

Features

The STL105N4LF7AG is a 100V N-channel MOSFET from STMicroelectronics, optimized for high-efficiency power applications. Key features:
- Voltage Rating: 100V
- Current Rating: 85A (continuous)
- Low On-Resistance (RDS(on)): 4.7 mΩ (max @ 10V VGS)
- Fast Switching: Low gate charge (QG = 48nC) for reduced losses
- AEC-Q101 Qualified: Suitable for automotive applications
- PowerSO-10 Package: Compact, thermally efficient design
- Logic-Level Gate Drive: Compatible with 4.5V drive (VGS(th) ~ 2V)
- Avalanche-Rugged: Enhanced reliability under harsh conditions
Ideal for DC-DC converters, motor control, and power management in automotive/industrial systems.

Pinout

The STL105N4LF7AG is a N-channel MOSFET in a PowerFLAT 5x6 package.
- Pin Count: 8 pins (though some are internally connected for thermal and electrical performance).
- Key Functions:
- Pins 1, 2, 5, 6, 7, 8: Drain (D) – connected internally for high current handling.
- Pin 3: Gate (G) – controls the switching.
- Pin 4: Source (S) – common return path.
Features:
- 100V, 4.2mΩ typical RDS(on).
- Optimized for high-efficiency power switching (e.g., motor drives, DC-DC converters).
For exact pinout, refer to the datasheet.

Application

The STL105N4LF7AG is a 100V N-channel MOSFET from STMicroelectronics, optimized for high-efficiency power conversion. Key application areas include:
- DC-DC Converters: Used in step-up/step-down voltage regulation.
- Motor Drives: Efficient control in automotive and industrial motors.
- Power Supplies: Enhances performance in SMPS (Switched-Mode Power Supplies).
- Battery Management: Protects and manages power in Li-ion/Pb-acid systems.
- Renewable Energy: Solar inverters and energy storage systems.
Its low on-resistance (RDS(on)) and fast switching make it ideal for high-frequency, high-efficiency designs.

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