# ULN2803A

## Product Summary
ULN2803A is an electronic component listed on DistyParts. This part is manufactured by STMicroelectronics and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page.

## Part Details
- **Part Number:** ULN2803A
- **Manufacturer:** STMicroelectronics
- **Category:** Discrete Semiconductor Products
- **Subcategory:** Transistors - Bipolar (BJT) - Arrays
- **DistyParts Product URL:** https://distyparts.com/product/uln2803a-2
- **RFQ URL:** https://distyparts.com/product/uln2803a-2#rfq
- **Image URL:** https://static.distyparts.com/disty-files/images/MA/X3/67/MAX367CPN-ND.jpg

## Description
ULN2803A is a transistors - bipolar (bjt) - arrays from STMicroelectronics. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock.

## Technical Specifications
- **Current:** 500mA
- **DC Current Gain (hFE) (Min) @ Ic, Vce:** 1000 @ 350mA, 2V
- **Mounting Type:** Through Hole
- **Operating Temperature:** -20°C ~ 150°C (TJ)
- **Power:** 2.25W
- **Supplier Device Package:** 18-DIP
- **Transistor Type:** 8 NPN Darlington
- **Vce Saturation (Max) @ Ib, Ic:** 1.6V @ 500µA, 350mA
- **Voltage:** 50V

## Distributor Availability
### Distributor 1
- **Distributor Name:** MW.FEP S.p.A.
- **Stock:** 3
- **Availability Status:** In Stock

### Distributor 2
- **Distributor Name:** ACK ELEKTRONIK
- **Stock:** 5
- **Availability Status:** In Stock

### Distributor 3
- **Distributor Name:** OTL Components
- **Stock:** 5
- **Availability Status:** In Stock

### Distributor 4
- **Distributor Name:** Braun Electronic Components
- **Stock:** 20
- **Availability Status:** In Stock

### Distributor 5
- **Distributor Name:** Speed Components Ltd
- **Stock:** 20
- **Availability Status:** In Stock

### Distributor 6
- **Distributor Name:** Tomark Electronics Ltd
- **Stock:** 20
- **Availability Status:** In Stock

### Distributor 7
- **Distributor Name:** Seba Components
- **Stock:** 60
- **Availability Status:** In Stock

### Distributor 8
- **Distributor Name:** Partservice
- **Stock:** 89
- **Availability Status:** In Stock

### Distributor 9
- **Distributor Name:** Risen Electronics
- **Stock:** 4000
- **Availability Status:** In Stock

### Distributor 10
- **Distributor Name:** Fe Components
- **Stock:** 56720
- **Availability Status:** In Stock

## Inventory Summary
- **Distributor Count:** 10
- **Total Stock:** 60942
- **Pricing Available:** No
- **Datasheet Available:** No
- **Image Available:** Yes
- **Specifications Available:** Yes

## Buyer Actions
- Review part details and specifications
- Compare distributor stock and pricing
- Open datasheet for technical validation
- Submit RFQ from product page

## Related Entities
- **Manufacturer Page:** https://distyparts.com/manufacturer/stmicroelectronics
- **Category Page:** https://distyparts.com/category/discrete-semiconductor-products/transistors-bipolar-bjt-arrays

## Canonical Reference
The canonical source for this part is:
https://distyparts.com/product/uln2803a-2