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BORN ULN2803ARoHS

Manufacturer
BORNAsian Brands
MPN
ULN2803A
LCSC Part #
C5148497
Packaging
SOP-18
Customer #
Key Attributes
Darlington Transistor Arrays
Datasheetpdf iconBORN ULN2803A
In-Stock: 6,450
6,450 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.2168$ 1.08
50+$ 0.1765$ 8.83
150+$ 0.1592$ 23.88
500+$ 0.1377$ 68.85
2,000+$ 0.1082$ 216.40
4,000+$ 0.1024$ 409.60
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerBORN
PackagingSOP-18
Output Leakage Current(Icex)50uA
Collector - Emitter Voltage VCEO50V
Reverse Leakage Current (Ir)50uA
number of channels8
Input Current(on)1.35mA
Vce Saturation(VCE(sat))1.1V@250uA,100mA
Voltage - Input(Max)30V
Input Current(off)65uA
Current - Collector(Ic)500mA
Operating Temperature-65℃~+150℃
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The ULN2803A device is a 50 V, 500 mA Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA. The Darlington pairs may be connected in parallel for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2803A device has a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.

Features

AI Translation
  • 500-mA-Rated Collector Current (Single Output)
  • High-Voltage Outputs: 50 V
  • Output Clamp Diodes
  • Inputs Compatible With Various Types of Logic

Applications

AI Translation
  • Relay Drivers
  • Hammer Drivers
  • Lamp Drivers
  • Display Drivers (LED and Gas Discharge)
  • Line Drivers
  • Logic Buffers
  • Stepper Motors
  • IP Camera
  • HVAC Valve
  • LED Dot Matrix