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ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

Name: ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration
Brand: Shenzhen Filetti Technology Co., LTD
SKU: ULN2803A
Availability: InStock

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ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

Grote Afbeelding : ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

Productdetails:

Plaats van herkomst:	CN
Merknaam:	ST
Certificering:	rohs
Modelnummer:	ULN2803A

Betalen & Verzenden Algemene voorwaarden:

Min. bestelaantal:	1
Prijs:	consult with
Verpakking Details:	T/R
Levertijd:	5-8 dagen
Betalingscondities:	T/T, Western Union
Levering vermogen:	100000

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ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

beschrijving

Configuratie::	Achthoekig	Transistorpolariteit::	NPN
Verzamelaar-emitter Spanning VCEO Max::	50 V	Maximumgelijkstroom-Collectorstroom::	500 ma
Opzettende Stijl::	Door gat	Pakket/Geval::	PDIP-18
Markeren:	500 mA Output Current Darlington Transistor Array , 50 V Output Voltage ULN2803A , Octal Configuration NPN Transistor Array

ULN2803A Darlington Transistors Eight NPN Array

Features

Eight Darlington transistors with common emitters
Output current to 500 mA
Output voltage to 50 V
Integral suppression diodes
Versions for all popular logic families
Output can be paralleled
Inputs pinned opposite outputs to simplify board layout

Description

The ULN2801A, ULN2802A, ULN2803A and ULN2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the OFF state. Outputs may be paralleled for higher current capability.

Four versions are available to simplify interfacing to standard logic families: the ULN2801A is designed for general purpose applications with a current limit resistor; the ULN2802A has a 10.5 kΩ input resistor and Zener for 14-25 V PMOS; the ULN2803A has a 2.7 kΩ input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 kΩ input resistor for 6-15 V CMOS.

Parameters

Symbol	Parameter	Value	Unit
VO	Output voltage	50	V
VI	Input voltage (for ULN2802A - ULN2803A - ULN2804A)	30	V
IC	Continuous collector current	500	mA
IB	Continuous base current	25	mA
PTOT	Power Dissipation (one Darlington pair)	1	W
	Power Dissipation (total package)	2.25
TA	Operating ambient temperature range	- 20 to 85	°C
TSTG	Storage temperature range	- 55 to 150	°C
TJ	Junction temperature	-20 to 150	°C

ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration 0

ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration 1

Packaging & Shipping

Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.

Frequently Asked Questions

How to obtain the price?

We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.

What is your delivery time?

Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.

What are your payment terms?

Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.

What are the shipping options?

Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.

label:

Contactpersoon: Mr. Sun

Tel.: 18824255380

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ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

ULN2803A Darlington Transistor Array with 500 mA Output Current 50 V Output Voltage and Octal Configuration

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