ULN2003 IC SMD – 7 Channel Darlington Transistor Array (SOIC Package) - Image 1
ULN2003 IC SMD – 7 Channel Darlington Transistor Array (SOIC Package) - Image 2
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ULN2003 IC SMD – 7 Channel Darlington Transistor Array (SOIC Package)
ULN2003 IC SMD – 7 Channel Darlington Transistor Array (SOIC Package) - Image 2

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ULN2003 IC SMD – 7 Channel Darlington Transistor Array (SOIC Package)

SKU: SIC-031

Specifications

  • Part Number: ULN2003

  • IC Type: Darlington Transistor Array

  • Number of Channels: 7

  • Output Type: Open Collector

  • Package Type: SOIC (SMD)

  • Maximum Output Voltage: 50V

  • Maximum Output Current: 500mA per channel

  • Total Output Current: 2.5A (max)

  • Input Voltage Compatibility: TTL / CMOS

  • Integrated Clamp Diodes: Yes (for inductive loads)

  • Logic Input Voltage: 5V compatible

  • Operating Temperature Range: –40°C to +85°C

  • Mounting Type: Surface Mount (SMD)

₹17.00 (Incl. GST)

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    Description

    The ULN2003 IC SMD is a high-current 7-channel Darlington transistor array designed to interface low-power logic circuits with high-power loads. It is widely used for driving relays, motors, solenoids, LEDs, and lamps directly from microcontrollers such as Arduino, PIC, AVR, or PLC systems.

    This SMD version comes in a SOIC package, ideal for compact PCB layouts. Each output channel includes an integrated flyback diode, making it safe and reliable for inductive load switching.

    Applications

    • Relay driver modules

    • Stepper motor & DC motor control

    • Solenoid drivers

    • LED and lamp switching

    • Arduino & microcontroller interfacing

    • Industrial automation systems

    • Robotics and DIY electronics

    • PLC output expansion

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