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GREENMICRO ULN2803AFS product image
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GREENMICRO ULN2803AFSRoHS

Manufacturer
GREENMICROAsian Brands
MPN
ULN2803AFS
LCSC Part #
C53261032
Packaging
SOP-18
Customer #
Key Attributes
50V 8 500mA SOP-18 Bipolar Transistor Arrays RoHS
Datasheetpdf iconGREENMICRO ULN2803AFS
In-Stock: 2,085
2,085 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1238$ 0.62
50+$ 0.0986$ 4.93
150+$ 0.086$ 12.90
500+$ 0.0766$ 38.30
2,000+$ 0.069$ 138.00
4,000+$ 0.0652$ 260.80
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerGREENMICRO
PackagingSOP-18
Collector - Emitter Voltage VCEO50V
number of channels8
Voltage - Input(Max)30V
Current - Collector(Ic)500mA
Operating Temperature-20℃~+85℃
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The ULN2803 is a high-voltage, high-current Darlington transistor array containing eight NPN Darlington pairs with open-collector common-emitter outputs per device. Each pair is rated at 500mA. Integral suppression diodes for inductive load driving are included, with inputs and outputs pinned in opposing configuration to simplify PCB layout. The device is capable of driving a wide range of loads, including solenoids, relays, DC motors, LED displays, filament lamps, thermal printheads, and high-power buffers. The ULN2803 is available in an 18-pin SOP package.

Features

AI Translation
  • Rated collector current: 500mA (single output)
  • High-voltage output: 50V
  • Integrated output clamp diodes
  • Input compatible with multiple logic types
  • Relay driver applications

Applications

AI Translation
  • Solenoid driver
  • Relay driver
  • DC motor driver
  • LED display driver
  • Incandescent lamp driver
  • Thermal printhead driver
  • High-power buffer