You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.
Product may not be an exact match for your search
You previously purchased this product.
View in Order History
ULN2803A
Bipolar Transistor Array, Darlington, NPN, 50 V, 500 mA, 2.25 W, 1000 hFE, DIP
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- ULN2803A
- Newark Part No.:
- 89K1143
- Technical Datasheet:
- ULN2803A Datasheet
Product Overview
The ULN2803A from STMicroelectronics is a through hole eight darlington array in DIP package. Array contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the OFF state. ULN2803A has a 2.7Kohm input resistor for 5V TTL and CMOS to simplify logic families interfacing.
- Inputs pinned opposite to outputs to simplify board layout
- Outputs may be paralleled for higher current capability
- Integral suppression diodes
- Output voltage of 50V
- DC current gain (hFE) of 1000
- Operating ambient temperature range from -20°C to 85°C
- Power dissipation (Pd) is 2.25W
Applications
Power Management, Consumer Electronics, Portable Devices, Industrial
Product Information
Want to see similar products? Simply select your required attributes below and hit the button ×
- :
- NPN
- :
- 50V
- :
- 500mA
- :
- 2.25W
- :
- 1000hFE
- :
- DIP
- :
- 18Pins
- :
- Through Hole
- :
- 85°C
- :
- -
- :
- -
- :
- -
Technical Docs (6)
Best Seller
US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.
4,884 In stock Need more?
×
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 4/5/21
Same day shipping
×
Order before 8pm EST standard shipping
Monday to Friday excluding National Holidays
$1.28
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | $1.28 | |
| 10+ | $1.08 | |
| 100+ | $0.827 | |
| 500+ | $0.69 | |
| 1000+ | $0.542 | |
| 2500+ | $0.515 | |
Pricing is unavailable. Please contact customer services.
Filter Tool