STMicroelectronics ULN2803A Octal NPN Darlington Pair, 500 mA 50 V HFE:1000, 18-Pin PDIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of 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 500 mA
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 1.1 V
Width 7.1mm
Dimensions 23.24 x 7.1 x 3.93mm
Minimum Operating Temperature -20 °C
Length 23.24mm
Maximum Operating Temperature +85 °C
Height 3.93mm
35 : Next working day (AU stock)
7355 : 5 working days (Global stock)
Price (ex. GST) Each (In a Pack of 5)
$ 1.752
(exc. GST)
$ 1.927
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$1.752
$8.76
25 - 95
$1.576
$7.88
100 - 245
$1.56
$7.80
250 - 495
$1.416
$7.08
500 +
$1.38
$6.90
*price indicative
Packaging Options:
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