N-Channel 30 V 5.7A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 The AO3400A N-Channel MOSFET is a 30V N-channel enhancement-mode MOSFET designed using trench MOSFET technology. It is widely used for load switching, DC-DC converters, motor driving, and PWM control applications due to its very low on-resistance and compact SOT-23 package. It is especially popular in small electronics and embedded systems because it can be driven directly by 3.3V or 5V logic signals, making it ideal for microcontroller-based designs. Key Features Drain-Source Voltage (VDS): 30V Continuous Drain Current (ID): up to 5.7A (at 25°C) Ultra-low RDS(on): ~26.5 mΩ @ VGS = 10V ~32 mΩ @ VGS = 4.5V ~48 mΩ @ VGS = 2.5V Logic-level gate drive (works well with MCU GPIOs) Fast switching performance (ns-range switching times) Low gate charge (~6–7 nC) → efficient switching Compact SOT-23 package for space-saving PCB design Low power dissipation (~1.4W typical at 25°C ambient) Operating temperature: −55°C to +150°C Typical Applications Load switching (LEDs, sensors, small motors) Power management in battery-powered devices DC-DC converters PWM control circuits Fan and heater control in embedded systems #AO3400A #MOSFET #NChannelMOSFET #PowerElectronics #SOT23 #LoadSwitch #EmbeddedSystems #ElectronicsComponents #TrenchMOSFET #Commonpartslibrary #Transistor #FET

The FS8205A is a dual N-channel enhancement-mode power MOSFET designed primarily for lithium-ion and lithium-polymer battery protection applications. Manufactured by several semiconductor vendors including Fortune Semiconductor, this device integrates two low on-resistance MOSFETs within a compact surface-mount package, enabling efficient bidirectional current control for battery charging and discharging systems. The device is commonly paired with single-cell battery protection controller ICs such as the DW01A to provide overcharge, overdischarge, overcurrent, and short-circuit protection in portable electronic products. Its low drain-to-source resistance minimizes conduction losses and improves overall battery efficiency while maintaining compact PCB layout requirements. The FS8205A is widely used in battery management systems, portable consumer electronics, rechargeable battery packs, USB-powered devices, IoT hardware, and embedded power management circuits requiring reliable load switching and battery protection functionality. Engineering Specification Device Type Dual N-channel power MOSFET Transistor Technology Enhancement-mode MOSFET architecture Channel Configuration Dual independent N-channel MOSFETs Switching Characteristics Low on-resistance for efficient power switching Gate Characteristics Logic-level gate drive compatibility Current Handling Optimized for battery charge and discharge current control Power Efficiency Low conduction loss for improved battery runtime Protection System Compatibility Designed for lithium battery protection controller integration Thermal Characteristics Compact thermal-efficient surface-mount structure Package Type SOP-8 surface-mount package Mounting Style Surface mount technology Reliability Features Stable switching performance and robust load handling capability Applications Lithium-ion battery protection Battery management systems Portable electronics Rechargeable battery packs USB-powered devices Power path switching Embedded systems Consumer electronics IoT hardware Load switching circuits Manufacturer Commonly manufactured by Fortune Semiconductor and compatible vendors #commonpartslibrary #mosfet #dualmosfet #nchannelmosfet #batteryprotection #batterymanagement #powermanagement #powerelectronics #embeddedhardware #consumerelectronics #surfaceountcomponents #electronicsdesign #lithiumbattery #loadswitch #portableelectronics

Automotive Smart High-Side Power Switch – Single-channel 100 V smart high-side N-channel power switch for automotive power distribution, electronic fuse (eFuse), load protection, and battery-connected applications. Operates from a 3.5 V to 80 V supply, drives up to 4 A continuous output current, and features an ultra-low 10 mΩ typical RDS(on) for high-efficiency load switching. Includes adjustable current limiting, reverse current blocking, reverse battery protection, overvoltage protection, undervoltage lockout (UVLO), short-circuit protection, thermal shutdown, slew-rate control, open-load diagnostics, status flag output, and differential input control. Qualified to AEC-Q100 Grade 1, specified for operation over a −40°C to +125°C ambient temperature range, and housed in a 19-pin VSSOP (DGX) package. #TexasInstruments #TPS48110AQDGXRQ1 #TPS48110Q1 #SmartHighSideSwitch #HighSidePowerSwitch #EFuse #LoadSwitch #PowerDistribution #Automotive #CurrentLimiting #ReverseBatteryProtection #AECQ100 #EmbeddedSystems

Single-channel high-side N-channel smart power switch for power distribution, supporting a 6 V to 18 V load voltage and up to 11 A continuous output current. Features 8.8 mΩ typical ON resistance, non-inverting ON/OFF control, and integrated overcurrent, overvoltage, short-circuit, and undervoltage lockout (UVLO) protection. Specified for operation over a −40°C to +150°C junction temperature range and housed in a PG-TSDSO-14-22 (14-pin TSSOP exposed pad) package. #Infineon #BTS70081EPPXUMA1 #SmartPowerSwitch #HighSideSwitch #LoadSwitch #PowerDistribution #PROFET #NChannel #11A #PowerManagement #AutomotiveElectronics #TSDSO14

Power Switch/Driver 1:1 N-Channel 2A PG-TSDSO-14 BTG7090-2EPL High-side power switch designed to provide protected high-side load switching with diagnostic functions for automotive power distribution applications. It features two independent 2 A channels, operates from a 3 V to 28 V supply range, offers 90 mΩ typical RDS(on), adjustable overcurrent limitation up to 4.34 A, analog current sense, digital diagnostics, capacitive load switching mode, and is housed in a PG-TSDSO-14 package. #HighSideSwitch #SmartPowerSwitch #PROFET #LoadSwitch #AutomotiveElectronics #PowerDistribution #DualChannel #CurrentSense #Diagnostics #PGTSDSO14 #Infineon

Power Switch/Driver 1:1 P-Channel 2A SOT-23-5 The GLF1100 is an ultra-efficiency, 2 A rated, Load Switch with integrated slew rate control. The best in class efficiency makes it an ideal chose for use in IoT, mobile, and wearable electronics. The GLF1100 features ultra-efficient IQSmartTM technology that supports the lowest quiescent current (IQ) and shutdown current (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime. The GLF1100 integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush currents that result in voltage droop and/or bus reset events, the GLF slew rate control specifically limits inrush currents during turn-on to minimize voltage droop. GLF1100 Load Switch devices support an industry leading wide input voltage range and helps to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications which helps to simplify inventory management and reduce operating cost. FEATURES • Wide Input Range: 1.1 V to 5.5 V 6 V abs max • RON : 82 mΩ Typ @ 5.5 VIN • IOUT Max: 2 A • Ultra-Low IQ: 10 nA Typ @ 5.5 VIN • Ultra-Low ISD: 25 nA Typ @ 5.5 VIN • Controlled Rise Time: 2.2 ms at 3.3 VIN • Internal EN Pull-Down Resistor • Integrated Output Discharge Switch • Wide Operating Temperature Range: -40 °C ~ 85 °C • HBM: 6 kV, CDM: 2 kV APPLICATIONS • Telecommunication Module • Low Power Subsystem • Mobile Devices #commonpartslibrary #integratedcircuit #powermanagement #LoadSwitch #PowerManagement #PMIC #HighSideSwitch #LowPower #BatteryPowered #PortableElectronics #GLFIntegratedPower #SOT23 #PowerDistribution

Single-channel high-side N-channel load switch for power distribution, supporting an input voltage range of 1.0 V to 5.5 V and up to 3 A continuous output current. Features 25 mΩ typical ON resistance, controlled slew rate, quick output discharge (150 Ω), thermal shutdown protection, and a non-inverting ON/OFF control input. Housed in a 4-pin UQFN-HR (0.85 × 0.75 mm) package. #TexasInstruments #TPS22991 #TPS22991BRAAR #LoadSwitch #PowerSwitch #HighSideSwitch #PowerManagement #PMIC #NChannel #3A #LowRon #UQFN4 #EmbeddedSystems