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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to ULQ2803A.

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ULQ2803A STMicroelectronics product image

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STMicroelectronics RFQ AVAILABLE

ULQ2803A

TRANS 8NPN DARL 50V 500MA 18DIP

Part Number: ULQ2803A

Manufacturer: STMicroelectronics

Category: Bipolar Transistor Arrays

Package: 18-DIP (0.300", 7.62mm)

Datasheet:: ULQ2803A.pdf

Description: TRANS 8NPN DARL 50V 500MA 18DIP

Select Quantity Stock: 1,643

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Qty.	Unit Price	Ext. Price
1+	$1.68000	$1.68
20+	$0.97000	$19.40
100+	$0.75670	$75.67
500+	$0.61362	$306.81
1000+	$0.60792	$607.92

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TECHNICAL RESOURCES

ULQ2803A Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: ULQ2803A

Manufacturer: STMicroelectronics

Package: 18-DIP (0.300", 7.62mm)

Series: -

Package/Case: 18-DIP (0.300", 7.62mm)

Packaging: Tube

Product Status: Active

Transistor Type: 8 NPN Darlington

Current - Collector (Ic) (Max): 500mA

Voltage - Collector Emitter Breakdown (Max): 50V

Vce Saturation (Max) @ Ib, Ic: 1.6V @ 500µA, 350mA

Current - Collector Cutoff (Max): -

DC Current Gain (hFE) (Min) @ Ic, Vce: 1000 @ 350mA, 2V

Power - Max: 2.25W

Frequency - Transition: -

Operating Temperature: -40°C ~ 105°C

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: 18-DIP

Frequently Asked Questions

1. How can I order ULQ2803A from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of ULQ2803A?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of ULQ2803A updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for ULQ2803A?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for ULQ2803A?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

ULQ2803A Procurement and Technical Support

ULQ2803A is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing ULQ2803A and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for ULQ2803A.

Part Number: ULQ2803A

Manufacturer: STMicroelectronics

Package: 18-DIP (0.300", 7.62mm)

Category: Bipolar Transistor Arrays

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Shipped From

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Usually 1–3 business days after confirmation

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