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Arduino Uno R3 board

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ULN 2003 IC

ULN 2803 IC

 The ULN2803 is Darlington transistor array with a high voltage and high current. For switching the loads connected to the output it has eight NPN Darlington connected transistors with common clamp diodes. The input is compatible with various types of logic. It is also compatible with ULN2800A series. Its application are relay drivers, hammer drivers, lamp drivers, logic buffers and many more.

In Category:
  • Basic Electronics Components
  • ICS
  • Availability: In Stock

    Number Of Drivers/receivers Eight
    Mounting Type Through Hole
    Configuration Octal
    Mounting Style Through Hole
    Maximum Dc Collector Current 0.5 A
    Continuous Collector Current 500 mA
    Current, Base 25 mA
    Current, Leakage Output 50 uA (Max.)
    Package Type DIP
    Temperature, Range, Operating Ambient -40 to 105 °C
    Time, Turn-off Delay 0.25 μS (Typ.)
    Transistor Type Eight Darlington Transistors
    Voltage, Output 50 V
    Voltage - Supply 5V
    Transistor Polarity NPN
    Collector- Emitter Voltage Vceo Max 50 V
    Maximum Operating Temperature - 20 C to + 85 C
    Input Capacitance 15 pF (Typ.)
    Power Dissipation 2.25 W (Per Package)
    Thermal Resistance, Junction To Ambient 55 °C⁄W
    Time, Turn-on Delay 0.25 μS (Typ.)
    Voltage, Input 30 V
    Voltage, Saturation, Collector To Emitter 1.3 V (Typ.)
    Protocol -
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