UDN2879W-2
QUAD DARLINGTON SWITCHESManufacturer: Allegro MicroSystems
Categories: Bipolar Transistor Arrays
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Allegro MicroSystems UDN2879W-2 is a quad bipolar Darlington switch featuring four NPN Darlington transistor arrays. This through-hole component, housed in a 12-SIP Exposed Tab package, is rated for a maximum collector current (Ic) of 4A and a collector emitter breakdown voltage of 80V. The device exhibits a typical collector cutoff current of 100µA. It is suitable for applications requiring high-current switching capabilities, commonly found in automotive systems, industrial control, and power management solutions. The UDN2879W-2 operates within an ambient temperature range of -20°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 12-SIP Exposed Tab |
| Mounting Type | Through Hole |
| Transistor Type | 4 NPN Darlington (Quad) |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Power - Max | - |
| Current - Collector (Ic) (Max) | 4A |
| Voltage - Collector Emitter Breakdown (Max) | 80V |
| Vce Saturation (Max) @ Ib, Ic | - |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | - |
| Frequency - Transition | - |
| Supplier Device Package | 12-SIP |
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