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Updated at 04/12/2025 10:30:15(UTC+8)

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Description

DESCRIPTION
The ULQ2801A-ULQ2805A each contain 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. Outputs may be paralleled for higher current capability.
.EIGHT DARLINGTONS PER PACKAGE
.EXTENDED TEMPERATURE RANGE (– 40 to 105°C)
.OUTPUT CURRENT TO 500mA
.OUTPUT VOLTAGE TO 50V
.INTEGRAL SUPPRESSION DIODES
.VERSIONS FOR ALL POPULAR LOGIC FAMILIES
.OUTPUT CAN BE PARALLELED
.INPUTS PINNED OPPOSITE OUTPUTS TO SIMPLIFY BOARD LAYOUT

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ULQ2803A Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	18 Pin
Case/Package	DIP-18
Voltage Rating (DC)	50.0 V
Current Rating	500 mA
Power Rating	2.25 W
Output Voltage	50 V
Output Current	500 mA
Number of Channels	8 Channel
Number of Positions	18 Position
Polarity	NPN
Power Dissipation	2.25 W
Input Capacitance	15.0 pF
Breakdown Voltage (Collector to Emitter)	50 V
hFE Min	1000 @350mA, 2V
Input Power (Max)	2.25 W
DC Current Gain (hFE)	1000
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2.25 W
Input Voltage	30 V
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Size-Length	23.24 mm
Size-Width	7.1 mm
Size-Height	3.67 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

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