STB40NF10LT4

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STB40NF10LT4

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MOSFET N-CH 100V 40A D2PAK

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
Series STripFET™ II
ProductStatus Active
FETType N-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 100 V
Current-ContinuousDrain(Id)@25°C 40A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn) 5V, 10V
RdsOn(Max)@IdVgs 33mOhm @ 20A, 10V
Vgs(th)(Max)@Id 2.5V @ 250µA
GateCharge(Qg)(Max)@Vgs 64 nC @ 4.5 V
Vgs(Max) ±15V
InputCapacitance(Ciss)(Max)@Vds 2300 pF @ 25 V
PowerDissipation(Max) 150W (Tc)
OperatingTemperature -65°C ~ 175°C (TJ)
MountingType Surface Mount
SupplierDevicePackage D2PAK

Tổng quan

Description

The STB40NF10LT4 is an N-channel Power MOSFET from STMicroelectronics, designed for high-efficiency switching applications.
### Key Features:
- Voltage Rating: 100V
- Current Rating: 40A (continuous)
- Low On-Resistance (RDS(on)): 28mΩ (max) @ 10V
- Fast Switching: Optimized for high-speed performance
- Logic-Level Gate Drive: Compatible with 5V/10V signals
- Package: TO-263 (D²PAK), suitable for surface-mount applications
### Applications:
- DC-DC converters
- Motor control
- Power supplies
- Battery management
### Advantages:
- High current handling
- Low conduction losses
- Robust thermal performance
This MOSFET is ideal for power electronics requiring efficient switching and compact packaging. For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the STB40NF10LT4 (40V, 100A, N-channel MOSFET) include:
- IRF3205 (55V, 110A)
- FDP8870 (40V, 120A)
- IRLB4132 (40V, 156A)
- SUD50N04-09 (40V, 50A, lower current but similar voltage)
Check datasheets for exact specs like RDS(on) and package compatibility.

Features

The STB40NF10LT4 is an N-channel MOSFET with the following key features:
- Voltage Rating: 100V
- Current Rating: 40A (continuous)
- Low On-Resistance (RDS(on)): 40mΩ (max) @ VGS = 10V
- Fast Switching: Optimized for high-speed applications
- Low Gate Charge (Qg): Enhances efficiency in switching circuits
- Avalanche Energy Rated: Improves ruggedness in inductive loads
- Package: TO-220 (through-hole) for easy mounting
- Logic-Level Gate Drive: Compatible with 5V drive signals
Ideal for power management, motor control, and DC-DC converters.

Pinout

The STB40NF10LT4 is a N-channel MOSFET with the following key specifications:
- Pin Count: 3 (TO-220 package: Gate, Drain, Source)
- Function: Power switching in applications like motor control, power supplies, and DC-DC converters.
- Key Parameters:
- Drain-Source Voltage (VDS): 100V
- Continuous Drain Current (ID): 40A
- Low On-Resistance (RDS(on)): 0.028Ω (max at 10V VGS)
It is designed for high-efficiency, low-loss switching and includes built-in ESD protection.

Application

The STB40NF10LT4 is a 40V, 100A N-channel MOSFET commonly used in:
1. Power Management – DC-DC converters, voltage regulators.
2. Motor Control – Brushed/BLDC motor drives in automotive, robotics, and industrial systems.
3. Switching Circuits – High-efficiency power switches in UPS, inverters, and SMPS.
4. Automotive Applications – Electronic control units (ECUs), lighting, and battery management.
5. Industrial Equipment – Solenoid/relay drivers and load switches.
Its low on-resistance (RDS(on)) and high current handling make it ideal for high-power, fast-switching applications.

Package

The STB40NF10LT4 is a N-channel MOSFET housed in a TO-263 (D²PAK) surface-mount package. This package is designed for high-power applications, offering efficient thermal performance and a compact footprint. It features three leads and a tab for heat dissipation, making it suitable for automotive and industrial uses. The TO-263 is a popular choice for power transistors due to its robustness and ease of mounting.

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