NPN phototransistor chip, through-hole mounted, featuring a 2-pin configuration and a domed lens for top-view light detection. This component operates within a temperature range of -40°C to 85°C, with a maximum emitter-collector voltage of 5V and a maximum collector-emitter voltage of 30V. It offers a maximum light current of 1440 µA and a maximum collector current of 4.5 mA, with a low maximum dark current of 100 nA. Fabricated using NPN transistor technology, it has a maximum power dissipation of 100 mW.
MountingThrough Hole
PolarityNPN
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Technical Specifications
Lite-On LTR-1550D technical specifications.
General
Basic Package Type
Through Hole
Pin Count
2
PCB
2
Package Height (mm)
4.45
Package Diameter (mm)
3.2
Mounting
Through Hole
Phototransistor Type
Phototransistor
Type
Chip
Polarity
NPN
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Viewing Orientation
Top View
Maximum Light Current
1440uA
Lens Shape Type
Domed
Number of Channels per Chip
1
Fabrication Technology
NPN Transistor
Maximum Emitter-Collector Voltage
5V
Maximum Collector-Emitter Voltage
30V
Maximum Dark Current
100nA
Maximum Collector Current
4.5mA
Maximum Collector-Emitter Saturation Voltage
0.4V
Maximum Fall Time
10000(Typ)ns
Maximum Power Dissipation
100mW
Maximum Rise Time
10000(Typ)ns
Compliance
EU RoHS
Yes
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Lite-On LTR-1550D Datasheet
Download the complete datasheet for Lite-On LTR-1550D to view detailed technical specifications.
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