ULS2801R-883
EIGHT DARLINGTON ARRAYManufacturer: Allegro MicroSystems
Categories: Bipolar Transistor Arrays
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Allegro MicroSystems ULS2801R-883 is an eight-channel NPN Darlington transistor array designed for high-current driving applications. Each channel features a robust Darlington configuration offering a minimum DC current gain of 1000 at 350mA and 2V. The device supports a continuous collector current (Ic) of up to 600mA per channel, with a maximum collector-emitter voltage breakdown of 50V. Saturation voltage (Vce) is specified at a maximum of 1.6V at 500µA base current and 350mA collector current. The ULS2801R-883 is rated for a maximum power dissipation of 1W and operates across a temperature range of -55°C to 125°C. Supplied in an 18-CERDIP package with through-hole mounting, this component is commonly utilized in automotive, industrial control, and power management systems requiring efficient driving of relays, solenoids, and incandescent lamps.
Additional Information
Series: -RoHS Status: Not applicableManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 18-CDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Transistor Type | 8 NPN Darlington |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Power - Max | 1W |
| Current - Collector (Ic) (Max) | 600mA |
| Voltage - Collector Emitter Breakdown (Max) | 50V |
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 500µA, 350mA |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 1000 @ 350mA, 2V |
| Frequency - Transition | - |
| Supplier Device Package | 18-CERDIP |
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