Eight-channel NPN Darlington transistor array for high-current switching applications. Features a 50V collector-emitter breakdown voltage and a 500mA continuous collector current per channel. Maximum power dissipation is 2.25W with a low collector-emitter saturation voltage of 1.1V. Packaged in a 22-pin PDIP for through-hole mounting, this RoHS compliant component operates from -20°C to 85°C.
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Stmicroelectronics ULN2803A technical specifications.
| Package/Case | DIP |
| Collector Emitter Breakdown Voltage | 50V |
| Collector Emitter Saturation Voltage | 1.1V |
| Collector Emitter Voltage (VCEO) | 50V |
| Collector-emitter Voltage-Max | 1.6V |
| Continuous Collector Current | 500mA |
| Current Rating | 500mA |
| Emitter Base Voltage (VEBO) | 50V |
| Height | 3.68mm |
| Lead Free | Lead Free |
| Length | 23.24mm |
| Max Collector Current | 500mA |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Output Voltage | 50V |
| Max Power Dissipation | 2.25W |
| Mount | Through Hole |
| Number of Elements | 8 |
| Number of Outputs | 8 |
| Output Current | 500mA |
| Output Voltage | 50V |
| Package Quantity | 1000 |
| Packaging | Rail/Tube |
| Polarity | NPN |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Turn-Off Delay Time | 250ns |
| Turn-On Delay Time | 250ns |
| DC Rated Voltage | 50V |
| Weight | 0.044801oz |
| Width | 7.1mm |
| RoHS | Compliant |
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