STMicroelectronics ULN2804A Octal NPN Darlington Pair, 0.5 A 50 V HFE:1000, 18-Pin PDIP

RS Stock No.:: 686-8199
Mfr. Part No.:: ULN2804A
Brand:: STMicroelectronics

STMicroelectronics ULN2804A Octal NPN Darlington Pair, 0.5 A 50 V HFE:1000, 18-Pin PDIP

This image is representative of the product range

View this category

Discontinued product

Alternative

This product is not currently available. Here is our alternative recommendation.

STMicroelectronics ULN2804A NPN Darlington Transistor, 500 mA 50 V, 18-Pin PDIP

RS Stock No.: 168-6447

Price (ex. GST) Each (In a Tube of 20)

$3.929

(exc. GST)

$4.322

(inc. GST)

RS Stock No.:: 686-8199
Mfr. Part No.:: ULN2804A
Brand:: STMicroelectronics

Technical data sheets

Legislation and Compliance

Product Details

Darlington Transistor Arrays, STMicroelectronics

Darlington transistor power drivers are high-voltage, high-current switch arrays containing multiple open-collector Darlington pairs and integral suppression diodes for inductive loads. The high current rating of each output is 500 mA or higher. The inputs are pinned opposite the outputs in the IC package to simplify the application board layout. The interface is standard logic level for TTL or CMOS.

Darlington Transistor Drivers

Specifications

Attribute	Value
Transistor Type	NPN
Maximum Continuous Collector Current	0.5 A
Maximum Collector Emitter Voltage	50 V
Maximum Emitter Base Voltage	50 V
Package Type	PDIP
Mounting Type	Through Hole
Pin Count	18
Transistor Configuration	Common Emitter
Number of Elements per Chip	8
Minimum DC Current Gain	1000
Maximum Collector Emitter Saturation Voltage	1.6 V
Minimum Operating Temperature	-20 °C
Dimensions	23.24 x 7.1 x 3.93mm
Width	7.1mm
Height	3.93mm
Length	23.24mm
Maximum Operating Temperature	+85 °C