| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 18 Pin |
| Voltage Rating (DC) | 50.0 V |
| Current Rating | 500 mA |
| Case/Package | DIP-18 |
| Output Voltage | 50 V |
| Output Current | 500 mA |
| Number of Channels | 8 Channel |
| Number of Positions | 18 Position |
| Polarity | NPN |
| Power Dissipation | 2.25 W |
| Breakdown Voltage (Collector to Emitter) | 50 V |
| Continuous Collector Current | 0.5A |
| hFE Min | 1000 @350mA, 2V |
| Input Voltage (Max) | 5 V |
| Output Voltage (Max) | 50 V |
| Output Current (Max) | 500 mA |
| Input Power (Max) | 2.25 W |
| DC Current Gain (hFE) | 1000 |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -20 ℃ |
| Power Dissipation (Max) | 2.25 W |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 23.24 mm |
| Size-Width | 7.1 mm |
| Size-Height | 3.676 mm |
| Operating Temperature | -20℃ ~ 150℃ (TJ) |
The ULN2801A is a 50V Eight Darlington Array designed for general purpose applications with a current limit resistor. The array contains eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the off state. Outputs may be paralleled for higher current capability.
● Integral suppression diodes
● Versions for all popular logic families
● Output can be paralleled
● Inputs pinned opposite outputs to simplify board layout
ST Microelectronics
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1 Pages / 0.13 MByte
Motorola
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