ULN2003 product image


Darlington Transistors
UTC [Unisonic Technologies]
FCI [First Components International]
TGS [Tiger Electronic Co.,Ltd]

TheULN2003are high-voltage, high-current darlington drivers comprised of seven NPN arlington pairs. All units feature integral clamp diodes for switching inductive loads. Applications include relay, hammer, lamp and display (LED) drivers.


ULN2003 Features


  • •Output Current (Single Output): 500mA (MAX.)

  • •High Sustaining Voltage Output: 50V (MIN.)

  • •Output Clamp Diodes

  • •Inputs Compatible With Various Types Of Logic


IF you want know more about ULN2003 please downloadULN2003 datasheet pdf.


Output Sustaining Voltage VOUT-0.5 to 50V
Input Voltage VIN-0.5 to 30V
Clamp Diode Reverse Voltage VR50V
Output Current IOUT500mA / ch
Clamp Diode Forward Current IF500mA
Junction Temperature TJ+125°C
Operating Temperature TOPR-40~+85°C
Storage Temperature TSTG-55~+150°C
ULN2003 Replacement Parts
ULN2003 Price
Reference price:
Quote within 24 hours
Request for Quotation
Part No.:
*Quantity :
*Name :
*Email :
Phone/MP :
ADM4853ARZRS-422/RS-485 Interface ICTexas Instruments(texas)
TLV2254QDRG4Operational Amplifiers - Op AmpsSEME-LAB [Seme LAB]
TLC27L2ACDROperational Amplifiers - Op AmpsISC [Inchange Semiconductor Company Limited]
SN74F374DWE4Logic - Flip FlopsTexas Instruments
UA78L05ACDLinear Regulators - StandardINTERSIL [Intersil Corporation]
MBRS360T3Diodes & RectifiersMCC [Micro Commercial Components]
SMBJ36CA-E3/5BTVS Diodes - Transient Voltage SuppressorsNXP Semiconductors
SN74AC74PWRFlip FlopsTexas Instruments
AT89C51ID2-RLTUMMicrocontrollers - MCUON Semiconductor
LM2575TV-ADJVoltage Regulators - Switching RegulatorsKEXIN [Guangdong Kexin Industrial Co.,Ltd]