Texas Instruments Darlington Transistor NPN 7 Elements 500 mA 50 V 16-Pin PDIP ULN2003AIN

Texas Instruments ULN2003AIN is a 7-element Darlington transistor array designed for medium to high current switching applications. Featuring NPN transistor polarity, it handles a continuous collector current of 500 mA and can withstand a maximum collector-emitter voltage of 50 V, making it suitable for various industrial, electronic, and automation use cases.

This device uses a through-hole 16-pin PDIP package, providing a compact footprint with dimensions of 19.69 mm length and 5.08 mm height, facilitating easy integration on control boards.

The maximum collector-emitter saturation voltage of 1.1 V supports efficient switching with minimal power loss. It operates reliably within a temperature range from -40°C up to 150°C, making it versatile for harsh environments and industrial conditions.

The ULN2003A series transistor array is commonly used in driver circuits, relay drivers, stepper motor drivers, and medium-power switching tasks in industrial machinery, manufacturing automation, and electronic instrumentation.

This transistor array offers medium to high current driver capability. It features a collector current of 500 mA and a maximum voltage of 50 V. Compact 16-pin PDIP package ensures easy mounting through hole. Maximum collector-emitter saturation voltage is 1.1 V ensuring efficient switching.

Operating temperature ranges from -40°C to 150°C for reliable performance. Compliant with EN 61340-5-1 standards for electrostatic control. Contains 7 internal Darlington transistor elements in a single chip.

This product is widely used in electronic design, automation, and industrial applications where reliable transistor arrays are required for switching and amplification. Explore more Darlington Transistors and related semiconductor components in EnvMart’s Electronics & Electricals category.