ULQ2003A is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.06000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.65633
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.97000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $1.00000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $1.37000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $1.30000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.59000
Datasheet
Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Through Hole 16-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ULQ2003A

DigiKey Part Number
497-2358-5-ND
Manufacturer
Manufacturer Product Number
ULQ2003A
Description
TRANS 7NPN DARL 50V 500MA 16DIP
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Through Hole 16-DIP
Datasheet
 Datasheet
EDA/CAD Models
ULQ2003A Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Vce Saturation (Max) @ Ib, Ic
1.6V @ 500µA, 350mA
Manufacturer
STMicroelectronics
DC Current Gain (hFE) (Min) @ Ic, Vce
1000 @ 350mA, 2V
Packaging
Tube
Operating Temperature
150°C (TJ)
Part Status
Active
Mounting Type
Through Hole
Transistor Type
7 NPN Darlington
Package / Case
16-DIP (0.300", 7.62mm)
Current - Collector (Ic) (Max)
500mA
Supplier Device Package
16-DIP
Voltage - Collector Emitter Breakdown (Max)
50V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ULN2004AINTexas Instruments0296-17051-5-ND$1.06000Direct
ULN2002ANTexas Instruments0296-27169-5-ND$0.65633Similar
ULN2003ANTexas Instruments0296-1979-5-ND$0.97000Similar
ULN2004ANTexas Instruments0296-1980-5-ND$1.00000Similar
ULQ2003ANTexas Instruments0296-22623-5-ND$1.37000Similar
In-Stock: 0
25 estimated in stock on 26-Apr-2027
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.75000$0.75
10$0.53500$5.35
25$0.48080$12.02
100$0.42130$42.13
250$0.39292$98.23
500$0.37576$187.88
1,000$0.36167$361.67
2,500$0.34678$866.95
5,000$0.33780$1,689.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.