STMicroelectronics ULN2066B BJTs
50V 1.5A Quad Darlington Switch, NPN, PDIP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ULN2066B
Detailed Description
50V 1.5A Quad Darlington Switch, NPN, PDIP
Package
16-PowerDIP (0.300", 7.62mm)
Lifecycle Status
Obsolete
Datasheet
ULN2066B Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics ULN2066B BJTs technical specifications.
General
Package / Case
16-PowerDIP
Mounting Type
Through Hole
Operating Temperature
-20°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Vce Saturation Max Ib IC
1.4V @ 2mA, 1.25A
Power Max
1W
Transistor Type
4 NPN Darlington (Quad)
Current Collector IC Max
1.75A
Voltage Collector Emitter Breakdown Max
50V
Alternate Parts Comparison (ULN2066B 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 | |
|---|---|---|---|---|
| Package / Case | 16-PowerDIP | 16-SOIC | 16-SOIC | 16-DIP |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -20°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 |
| 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 |
| Switch Type | -- | Relay, Solenoid Driver | Relay, Solenoid Driver | Relay, Solenoid Driver |
| Action |
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