Very Simple N Channel Low Side FET Switch for a Solenoid Device. 5A MOSFET and 1A Flyback Diode.

DIODE SCHOTTKY 40V SMA(DO-214AC) The SS54 is a surface-mount Schottky barrier rectifier diode commonly used in power management and protection circuits. It is designed for high-speed switching applications and offers low forward voltage drop for improved efficiency in low-voltage systems. The device is widely used in DC-DC converters, reverse polarity protection, freewheeling circuits, and switching power supplies. Key Features Schottky barrier rectifier technology Maximum reverse voltage: 40 V Average forward current: 5 A Low forward voltage drop (typically around 0.55 V) High surge current capability Fast switching speed Surface-mount package (commonly DO-214AB / SMC) Low power loss and high efficiency Suitable for high-frequency applications Guard ring protection for improved reliability RoHS compliant versions available from many manufacturers Typical Applications Switching power supplies DC-DC buck or boost converters Reverse polarity protection Freewheeling / flyback diode applications Battery-powered devices LED drivers Power OR-ing circuits #CommonPartsLibrary #Diode

60V Independent Type 700mV@5A 5A SMA(DO-214AC) Schottky Diodes ROHS The MDD SS56 is a Schottky barrier rectifier diode in a compact SMA (DO-214AC) surface-mount package, designed for high-efficiency power rectification in low-voltage, high-current applications such as DC-DC converters, power supplies, and polarity protection circuits. It uses a Schottky metal-semiconductor junction, which enables low forward voltage drop and fast switching performance, making it more efficient than standard PN junction diodes in switching power designs. Key Features Schottky technology for low forward voltage drop (~0.7 V at 5 A typical) Maximum repetitive reverse voltage: 60 V Average forward current: 5 A High surge current capability: up to 125 A (8.3 ms half-sine) Low power loss / high efficiency operation Fast switching (no significant reverse recovery delay) Low reverse leakage current (~1 mA at 60 V typical) High junction temperature rating: up to ~150°C Surface-mount SMA (DO-214AC) package for compact PCB design Typical Applications DC-DC converters (buck / boost converters) Power rectification in SMPS (switch-mode power supplies) Reverse polarity protection Freewheeling / flyback diode in inductive loads Battery-powered and portable electronics High-efficiency power management circuits #CommonPartsLibrary #Diode

CCM/DCM Flyback Ideal Diode with Integrated 100V/13mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/14mΩ MOSFET with Slew Rate Detection #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/13mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/14mΩ MOSFET with Slew Rate Detection #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/13mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/13mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/10mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/10mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/17mΩ MOSFET with Slew Rate Detection #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/10mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/10mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/17mΩ MOSFET with Slew Rate Detection #ultralibrarian

CCM/DCM Flyback Ideal Diode with Integrated 100V/10mΩ MOSFET and No Need for Auxiliary Winding #ultralibrarian

Bipolar (BJT) Transistor Array 8 NPN Darlington 50V 500mA Surface Mount 18-SOIC The ULN2803ADW is a high-voltage, high-current Darlington transistor array designed for interfacing low-level digital logic circuits with high-power loads. The device integrates eight NPN Darlington pairs with common-emitter outputs and suppression diodes for inductive load driving. It is commonly used in relay drivers, LED matrix control, solenoid actuation, motor drivers, lamp control, and industrial automation interfaces. The integrated clamp diodes enable direct driving of inductive loads without requiring additional external protection circuitry. The input stage is compatible with standard TTL and CMOS logic levels, making the device suitable for microcontroller, FPGA, and processor-based systems. The ULN2803ADW provides compact multi-channel switching capability in a wide-body SOIC surface-mount package optimized for automated assembly and high-density PCB layouts. Key Features Eight-channel NPN Darlington transistor array High-current sink driver outputs Integrated flyback suppression diodes TTL and CMOS compatible inputs Open-collector outputs Suitable for inductive and resistive loads High output voltage capability Parallel output operation supported for increased current handling Wide operating voltage range Surface-mount SOIC wide-body package Industrial and embedded control application support Electrical Characteristics Darlington transistor output configuration High DC current gain Low input current requirement Common-cathode clamp diode structure Open-collector output topology Logic-level input compatibility High-voltage output tolerance Multi-channel simultaneous switching support Applications Relay and solenoid drivers Stepper motor interfaces LED and lamp driving Industrial automation systems PLC output stages Embedded control systems Printer and actuator control Automotive electronics Logic buffer and level shifting applications Package Information Package Type: SOIC Wide Body Mounting Type: Surface Mount Multi-pin integrated driver package RoHS compliant options available #commonpartslibrary #integratedcircuit #driveric #darlingtonarray #powermanagement #industrialelectronics #embeddedhardware #relaydriver #motorcontrol #automationelectronics

40V Independent Type 1A 550mV@1A SMA(DO-214AC) The SS14 is a surface-mount Schottky Barrier Rectifier Diode commonly used for power management, reverse-polarity protection, DC/DC converters, freewheeling circuits, and high-frequency switching applications. It is valued for its low forward voltage drop, fast switching speed, and high efficiency compared to standard silicon rectifier diodes. Key Features Schottky barrier rectifier Maximum repetitive reverse voltage (VRRM): 40 V Average forward current (IF): 1 A Low forward voltage drop: typically around 0.5 V at 1 A High surge current capability: up to 30–40 A (non-repetitive surge) Fast switching performance Low power loss and high efficiency Guard ring protection for improved overvoltage reliability Surface-mount SMA (DO-214AC) package Operating junction temperature up to 150°C RoHS-compliant versions available Typical Applications DC/DC converters Switching power supplies (SMPS) Reverse-polarity protection circuits Freewheeling and flyback paths Battery-powered devices High-frequency inverters General low-voltage power rectification #CommonPartsLibrary #

Diode Schottky 20 V 500mA Surface Mount SOD-123

Diode Schottky 30 V 100mA Surface Mount SOT-23-3 #CommonPartsLibrary #Schottky #Diodes #SingleDiodes