NPN Si Phototransistors

Kingbright NPN Si Phototransistors are made with NPN silicon phototransistor chips. These phototransistors are mechanically and spectrally matched to infrared-emitting LED lamps. The NPN Si phototransistors operate at a temperature range from -40°C to +85°C. These phototransistors feature a maximum collector-to-emitter voltage of 30V and an emitter-to-collector voltage of 5V. Typical applications include infrared applied systems, optoelectronic switches, and photodetector control circuits.

Types of Optical Detectors & Sensors

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Results: 7
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Mounting Style Package / Case
Kingbright Phototransistors 4x4mm PHOTOTRANS RA SMD LED 997In Stock
Cut Tape
¥108
¥74.7
¥53.3
Reel
¥44
¥40
Min.: 1
Mult.: 1
: 500
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2.5x2mm PHOTOTRANS SMD LED 1,977In Stock
Cut Tape
¥98
¥67.6
¥48.8
¥40.4
Reel
¥37.4
Min.: 1
Mult.: 1
: 1,000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 1.6x0.8mm PHOTOTRANS SMD LED 12,320In Stock
Cut Tape
¥49.8
¥34.2
¥24.1
¥19.4
Reel
¥16.4
Min.: 1
Mult.: 1
: 2,000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2x1.2mm PHOTOTRANS SMD LED 2,555In Stock
Cut Tape
¥53.2
¥36.9
¥26.1
¥21.1
Reel
¥17.8
Min.: 1
Mult.: 1
: 2,000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 3.2x1.6mm PHOTOTRANS SMD LED 2,026In Stock
4,000Expected 11/4/2026
Cut Tape
¥68.1
¥46.7
¥33.2
¥26.6
Reel
¥20.1
Min.: 1
Mult.: 1
: 2,000
Phototransistors SMD/SMT SMD-2
Kingbright Photodiodes 5mm PHOTODIODE 986In Stock
¥144.5
¥100.7
¥69.9
¥58.8
Min.: 1
Mult.: 1
Photodiodes Through Hole T-1 3/4
Kingbright Phototransistors 3mm PHOTOTRANSISTOR 3,033In Stock
¥61.5
¥41.9
¥29.7
¥24.3
Min.: 1
Mult.: 1
Phototransistors Through Hole T-1