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Siproin ULN2803 product image
  • ULN2803 thumbnail 1
  • ULN2803 thumbnail 2
  • ULN2803 thumbnail 3
  • Pinout Diagram
  • Footprint Diagram
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Siproin ULN2803RoHS

Manufacturer
SiproinAsian Brands
MPN
ULN2803
LCSC Part #
C2758014
Packaging
SOP-18-300mil
Customer #
Key Attributes
ULN2803 series High-voltage High-current Darlington Transistor Arrays
Datasheetpdf iconSiproin ULN2803

Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerSiproin
PackagingSOP-18-300mil
Collector - Emitter Voltage VCEO50V
Input Capacitiance(Ci)15pF
Reverse Leakage Current (Ir)100uA
number of channels8
Voltage - Forward(Vf)1.7V
Voltage - Input(Max)30V
Input Current(off)65uA
Current - Collector(Ic)500mA
Operating Temperature-20℃~+70℃

Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging1500
Sales UnitPiece

Introduction

AI Translation

The ULN2803 is high-voltage high-current Darlington transistor arrays each containing seven open collector common emitter pairs. Each pair is rated at 500 mA. Suppression diodes are included for inductive load driving, the inputs and outputs are pinned in opposition to simplify board layout. These devices are capable of driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads and high-power buffers. The ULN2803 is available in both a small outline 18-pin package (SOP18).

Features

AI Translation
  • Relay-Driver Applications High-Voltage Outputs: 50V Output Clamp Diodes
  • 500-mA-Rated Collector Current(single output)
  • Inputs Compatible With Various Types of Logic
In-Stock: 23,285
23,285 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2328$ 1.16
50+$ 0.1855$ 9.28
150+$ 0.1653$ 24.80
1,500+$ 0.1325$ 198.75
3,000+$ 0.1212$ 363.60
4,500+$ 0.1145$ 515.25
Standard Packaging1500/Full Reel
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