| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,565 pcs
|
6565 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,860 pcs
|
1860 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
507 pcs
|
507 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
27 pcs
|
27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Supplier Package | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The STMicroelectronics ULN2801A is an 8-channel NPN Darlington bipolar transistor array. This component is rated for a maximum voltage of 50V and a continuous current of 500mA per channel, with a power dissipation of 2.25W. It features a high DC current gain (hFE) of 1000 at 350mA and 2V, and a Vce saturation of 1.6V maximum at 500µA and 350mA.
Designed for ease of integration, the ULN2801A utilizes a through-hole mounting type and comes in an 18-DIP package, specifically 18-DIP (0.300", 7.62mm). The operating temperature range is from -20°C to 150°C (TJ). This transistor array is suitable for applications requiring the driving of high-power loads from low-level logic signals.
Compliance information indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. However, these compliance details are based on available database information and may require verification.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Minimum 1000 at Ic=350mA, Vce=2V.
8 NPN Darlington pairs.
1.6V at Ib=500µA, Ic=350mA.