ULN2066B
TRANS 4NPN DARL 50V 1.75A 16DIPManufacturer: STMicroelectronics
Categories: Bipolar Transistor Arrays
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The STMicroelectronics ULN2066B is a quad NPN Darlington transistor array designed for high-current switching applications. This through-hole component features four independent NPN Darlington pairs, each capable of handling a continuous collector current of 1.75A. The device boasts a collector-emitter breakdown voltage of 50V and a maximum power dissipation of 1W. The ULN2066B is housed in a 16-PowerDIP package, facilitating robust board-level integration. This transistor array finds utility in various industrial automation, motor control, and relay driving applications where efficient switching of inductive loads is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-PowerDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Transistor Type | 4 NPN Darlington (Quad) |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Power - Max | 1W |
| Current - Collector (Ic) (Max) | 1.75A |
| Voltage - Collector Emitter Breakdown (Max) | 50V |
| Vce Saturation (Max) @ Ib, Ic | 1.4V @ 2mA, 1.25A |
| Current - Collector Cutoff (Max) | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | - |
| Frequency - Transition | - |
| Supplier Device Package | 16-PowerDIP (20x7.10) |