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GREENMICRO ULN2803AN237RoHS

Manufacturer
GREENMICROAsian Brands
MPN
ULN2803AN237
LCSC Part #
C51026341
Packaging
DIP-18
Customer #
Key Attributes
50V 8 500mA DIP-18 Bipolar Transistor Arrays RoHS
Datasheetpdf iconGREENMICRO ULN2803AN237
In-Stock: 410
410 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.1805$ 0.90
50+$ 0.142$ 7.10
140+$ 0.1255$ 17.57
500+$ 0.1049$ 52.45
2,000+$ 0.0957$ 191.40
5,000+$ 0.0902$ 451.00
Standard Packaging20/Full Tube
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Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerGREENMICRO
PackagingDIP-18
Output Leakage Current(Icex)50uA
Collector - Emitter Voltage VCEO50V
Reverse Leakage Current (Ir)50uA
number of channels8
Vce Saturation(VCE(sat))900mV@250uA,100mA
Voltage - Forward(Vf)1.7V
Voltage - Input(Max)30V
Input Current(off)65uA
Current - Collector(Ic)500mA
Operating Temperature-30℃~+105℃
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging20
Sales UnitPiece

Introduction

AI Translation

ULN2803 is a high-voltage, high-current Darlington transistor array containing eight NPN Darlington pairs with open-collector outputs. Each pair is rated at 500mA. The device integrates suppression diodes for driving inductive loads, and features a symmetric input/output pin layout to simplify PCB routing. It is capable of driving a wide range of loads, including solenoids, relays, DC motors, LED displays, incandescent lamps, thermal printheads, and high-power buffers. The ULN2803 is available in a compact 18-pin package.

Features

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