Infrared LEDs & Optical Sensors

ROHM Semiconductor Infrared LEDs and Optical Sensors include a range of optical sensors and communication devices, from IR LEDs to phototransistors and photointerrupters. ROHM Semiconductor IR LEDs and transistor sensor products are offered in packages ranging from standard T1/T1 1/4 packages to very small low profile (0.9mm) SMD top view and side view packages, all featuring ambient light resistance with wide or narrow viewing angles. These optical sensor devices are suitable for remote control transmitters, games, security, industrial applications, and proximity detection. 

Types of Optical Detectors & Sensors
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Results: 4
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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Mounting Style
ROHM Semiconductor Phototransistors PHOTO Visible Ray Cut Colored Pkg
Datasheet
3,045In Stock
$0.93
$0.647
$0.385
$0.334
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Min.: 1
Mult.: 1
Phototransistors Through Hole
ROHM Semiconductor Photo IC Sensors ALS w/prx 1.8V logic w/ IrLED driver
Datasheet
969In Stock
7,500Expected 2026/10/16
Cut Tape
$1.60
$1.21
$1.01
$0.887
$0.839
Reel
$0.802
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
Photo IC Sensors SMD/SMT
ROHM Semiconductor Phototransistors PHOTO Visible Ray Cut Colored Pkg
Datasheet
995In Stock
2,000Expected 2026/12/10
$0.761
$0.526
$0.383
$0.32
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Min.: 1
Mult.: 1
Phototransistors Through Hole
ROHM Semiconductor Phototransistors PHOTO Visible Ray Cut Colored Pkg
Datasheet
1,192In Stock
$0.95
$0.665
$0.49
$0.412
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Min.: 1
Mult.: 1
Phototransistors Through Hole