| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,512 pcs
|
4512 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
412 pcs
|
412 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Manufacturer Name | |
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| Lead Spacing | |
| Lead Style | |
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| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The STMicroelectronics ULN2066B is a transistor array featuring four NPN Darlington transistors in a single package. This component is designed for applications requiring multiple switching elements, offering a voltage rating of 50V and a continuous collector current of 1.75A per channel. The Vce saturation is specified at a maximum of 1.4V at 2mA base current and 1.25A collector current.
This transistor array is housed in a 16-PowerDIP package with a 0.300-inch (7.62mm) lead spacing, suitable for through-hole mounting. It operates within a temperature range of -20°C to 85°C (TA) and has a power dissipation of 1W. The ULN2066B is RoHS3 compliant and has an MSL 1 rating, indicating unlimited shelf life under standard conditions.
Its design makes it suitable for driving loads such as relays, solenoids, and incandescent lamps. The Darlington configuration provides high current gain, simplifying drive circuitry for higher current loads.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
50V (collector-emitter).
16-PowerDIP (0.300", 7.62mm) through-hole.
-20°C to +85°C (ambient).
1.75A.
1W.
4 NPN Darlington pairs (quad).
1.4V maximum at 2mA base current and 1.25A collector current.