ULN2003 Darlington Transistor Array IC (Min 5 Pcs)

The ULN2003 is a popular 7-channel Darlington transistor array IC in DIP-16 package. Each channel can sink up to 500mA, making it ideal for driving relays, stepper motors, and high-current loads from logic-level signals. Sold in a minimum of 5 pieces.

Specifications

• Channels: 7 independent Darlington pairs
• Input Voltage: Compatible with 5V TTL and CMOS logic
• Output Voltage: Up to 50V
• Output Current: 500mA per channel (continuous)
• Built-in: Flyback diodes for inductive load protection
• Package: DIP-16

Applications

Relay driver, stepper motor driver, solenoid driver, LED array driver, Arduino/Raspberry Pi output expansion, lamp driver.