Texas Instruments ULN2003AIDR BJTs
IC PWR RELAY 7NPN 1:1 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ULN2003AIDR
Series
Base Model
Detailed Description
Seven-channel Darlington transistor array for surface mount applications. Features a 50V collector-emitter breakdown voltage and a 500mA maximum collector current per channel. Operates across a -40°C to 105°C temperature range. Packaged in a 16-SOIC format, this NPN transistor array is RoHS compliant and suitable for automotive applications.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ULN2003AIDR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ULN2003AIDR BJTs technical specifications.
General
Series
Automotive, AEC-Q100
Interface
Parallel
RoHS
Yes
Number of Channels
7
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Active
Package
SOIC
Related Parts Comparison (ULN2003AIDR vs ULN2003AIDRE4 vs ULN2003AIDRG4 vs TPS3840DL40DBVR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Supply Voltage | Not Required | Not Required | Not Required | -- |
| Interface | Parallel | Parallel | Parallel | -- |
| Current Output Max | 500mA | 500mA | 500mA | -- |
| Input Type | Inverting | Inverting | Inverting | -- |
| Number of Outputs | 7 | 7 | 7 | -- |
| Output Configuration | Low Side | Low Side | Low Side | -- |
| Output Type | NPN | NPN | NPN | -- |
| Ratio Input Output | 1:1 | 1:1 | 1:1 | -- |
| Action |
Texas Instruments ULN2003AIDR BJTs Overview
Seven-channel Darlington transistor array for surface mount applications. Features a 50V collector-emitter breakdown voltage and a 500mA maximum collector current per channel. Operates across a -40°C to 105°C temperature range. Packaged in a 16-SOIC format, this NPN transistor array is RoHS compliant and suitable for automotive applications.
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
MC1413BDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
NPN Darlington Transistor 50V 500mA SOIC
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS3840DL40DBVRTexas InstrumentsNanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
LM4041QEEM3X-1.2NOTexas InstrumentsAutomotive, precision micropower shunt voltage reference 3-SOT-23 -40 to 125
