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.

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Description Datasheet Availability Pricing (EUR) 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
Datasheet
698In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2.5x2mm PHOTOTRANS SMD LED
Datasheet
607In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 1.6x0.8mm PHOTOTRANS SMD LED
Datasheet
2,830In Stock
2,000Expected 18/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2x1.2mm PHOTOTRANS SMD LED
Datasheet
4,909In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 3.2x1.6mm PHOTOTRANS SMD LED
Datasheet
5,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 3mm PHOTOTRANSISTOR
Datasheet
3,787In Stock
Min.: 1
Mult.: 1

Phototransistors Through Hole T-1
Kingbright Photodiodes 5mm PHOTODIODE
Datasheet
731In Stock
Min.: 1
Mult.: 1

Photodiodes Through Hole T-1 3/4