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ULN2803A Darlington Array IC 18 pin DIL DIP18

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Perfect for driving small stepper motors from Arduino, PIC microcontrollers or Raspberry Pi

The ULN2803A contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads.

Each darlington features a peak load current rating of 600mA (500mA continuous)

and can withstand at least 50V in the off state.

Outputsmay be paralleled for higher current capability.

  • Collector Emitter Voltage V(br)ceo: 50V
  • DC Collector Current: 500mA
  • DC Current Gain hFE: 1000
  • No. of Pins: 18
  • Operating Temperature Max: 85°C
  • Power Dissipation Pd: 2.25W
  • Transistor Case Style: DIP
  • Transistor Polarity: NPN

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