onsemi Darlington Transistor NPN 500 mA 50 V 16-Pin SOIC High Gain ULN2003ADR2G

onsemi ULN2003ADR2G is a high-performance NPN Darlington transistor array designed for robust industrial and consumer electronic applications. Featuring a maximum continuous collector current of 500 mA and a maximum collector emitter voltage of 50 V, this transistor is encapsulated in a compact 16-pin SOIC surface mount package, facilitating high-density PCB layouts.

The transistor offers a minimum DC current gain (hFE) of 1000, ensuring efficient switching capability and the ability to drive moderate load currents such as lamps, relays, or printer hammers. Its maximum collector emitter saturation voltage of 1.6 V aids in minimizing power dissipation during conduction.

Equipped with internal suppression diodes, the ULN2003ADR2G protects against damage from inductive loads, making it suitable for switching applications involving coils and motors. The device supports peak inrush currents up to 500 mA, allowing it to drive incandescent lamps without stress.

Engineered to operate reliably within a temperature range of -20°C to 85°C, this transistor array is a versatile choice for various industrial environments. The series input resistor of 2.7 kΩ makes the device compatible with 5.0 V TTL and CMOS logic-level inputs, simplifying integration with common digital control circuits.

Packaging the transistor in a surface mount SOIC form factor facilitates automated assembly and reduces board space usage, ideal for compact electronics design. High DC gain of 1000 for improved switching performance. Internal suppression diodes for inductive load protection.

Supports peak inrush currents of 500 mA for driving lamps and relays. Compact 16-pin SOIC surface mount package. Compatible with 5.0 V TTL and CMOS logic inputs. Suitable for industrial equipment and printer applications.

Operating temperature range from -20°C to 85°C. Single element per chip for integration efficiency.

Ideal for control and switching applications in industrial electronics, printers, and relay drivers, the onsemi ULN2003ADR2G ensures reliable performance with its rugged design and protective features. This transistor array is a key component for engineers designing robust, compact, and efficient switching circuits.

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