ULN2074B - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ULN2074B
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9023159
Category

BJT Transistor, BJT
Package

DIP-16
Description

Power NPN 50V 1.75A
Documentation

Datasheet

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ULN2074B Specifications

Attribute	Attribute Value

Part Number	ULN2074B
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9023159
Category	BJT Transistor, BJT
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Voltage Rating (DC)	50.0 V
Current Rating	1.50 A
Output Voltage	50 V
Output Current	1.5 A
Number of Channels	4 Channel
Number of Positions	16 Position
Polarity	NPN
Power Dissipation	1 W
Breakdown Voltage (Collector to Emitter)	50 V
Continuous Collector Current	1.75A
Input Power (Max)	1 W
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-20 ℃
Power Dissipation (Max)	4300 mW
Supply Voltage	50 V
Input Voltage	30 V
	expand all
Size-Length	20 mm
Size-Width	7.1 mm
Size-Height	5.1 mm
Operating Temperature	-20℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99
HK STC License	NLR

Product Description

The ULN2074B is a NPN Bipolar Transistor Array suitable for quad Darlington switches. It is designed to interface logic to a wide variety of high current, high voltage loads. The device contains four NPN Darlington switches delivering up to 1.5A with a specified minimum breakdown of 50V and a sustaining voltage of 35V measured at 100mA. The device features isolated Darlington pin-outs and is intended for applications such as emitter follower configurations. Inputs of the ULN2074B are compatible with popular 5V logic families.
Output current to 1.5A for each Darlington
Sustaining voltage at least 35V
Isolated Darlington pin-out
Versions compatible with all popular logic families

expand all

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