STMicroelectronics ULN2003D1 Power Distribution Switches, Load Drivers
Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Surface Mount 16-SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ULN2003D1
Detailed Description
IC PWR RELAY 7NPN 1:1 16SO
Package
16-SO
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ULN2003D1 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics ULN2003D1 Power Distribution Switches, Load Drivers technical specifications.
General
Series
ULx200xA
Interface
Parallel
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Obsolete
Ratio Input Output
1:1
Input Type
Inverting
Alternate Parts Comparison (ULN2003D1 vs ULN2003D1013TR vs ULN2002D1013TR vs ULN2002A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | ULx200xA | ULx200xA | ULx200xA | ULx200xA |
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | Not Required | Not Required | Not Required | Not Required |
| Interface | Parallel | Parallel | Parallel | Parallel |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Collector Cutoff Max | 50µA | 50µA | 50µA | 50µA |
| Current Collector IC Max | 500mA | 500mA | 500mA | 500mA |
| Current Output Max | 500mA | 500mA | 500mA | 500mA |
| Input Type | Inverting | Inverting | Inverting | Inverting |
| Number of Outputs | 7 | 7 | 7 | 7 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC1413DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
NPN Darlington Transistor 50V 0.5A SOIC
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
