ULN 2803 IC
The ULN2803 is Darlington transistor array with a high voltage and high current. For switching the loads connected to the output it has eight NPN Darlington connected transistors with common clamp diodes. The input is compatible with various types of logic. It is also compatible with ULN2800A series. Its application are relay drivers, hammer drivers, lamp drivers, logic buffers and many more.
Availability: In Stock
| Number Of Drivers/receivers | Eight |
| Mounting Type | Through Hole |
| Configuration | Octal |
| Mounting Style | Through Hole |
| Maximum Dc Collector Current | 0.5 A |
| Continuous Collector Current | 500 mA |
| Current, Base | 25 mA |
| Current, Leakage Output | 50 uA (Max.) |
| Package Type | DIP |
| Temperature, Range, Operating Ambient | -40 to 105 °C |
| Time, Turn-off Delay | 0.25 μS (Typ.) |
| Transistor Type | Eight Darlington Transistors |
| Voltage, Output | 50 V |
| Voltage - Supply | 5V |
| Transistor Polarity | NPN |
| Collector- Emitter Voltage Vceo Max | 50 V |
| Maximum Operating Temperature | - 20 C to + 85 C |
| Input Capacitance | 15 pF (Typ.) |
| Power Dissipation | 2.25 W (Per Package) |
| Thermal Resistance, Junction To Ambient | 55 °C⁄W |
| Time, Turn-on Delay | 0.25 μS (Typ.) |
| Voltage, Input | 30 V |
| Voltage, Saturation, Collector To Emitter | 1.3 V (Typ.) |
| Protocol | - |
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