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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Mounting Style Package/Case
Kingbright Phototransistors 2.5x2mm PHOTOTRANS SMD LED 1 997In Stock
Cut Tape
0,533 €
0,369 €
0,265 €
0,219 €
Reel
0,194 €
Min.: 1
Mult.: 1
: 1 000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 1.6x0.8mm PHOTOTRANS SMD LED 4 340In Stock
8 000Expected 10/5/2026
Cut Tape
0,258 €
0,177 €
0,125 €
0,101 €
Reel
0,085 €
Min.: 1
Mult.: 1
: 2 000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2x1.2mm PHOTOTRANS SMD LED 3 955In Stock
Cut Tape
0,275 €
0,191 €
0,135 €
0,109 €
Reel
0,092 €
Min.: 1
Mult.: 1
: 2 000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 3.2x1.6mm PHOTOTRANS SMD LED 3 446In Stock
4 000Expected 10/8/2026
Cut Tape
0,353 €
0,242 €
0,172 €
0,138 €
Reel
0,104 €
Min.: 1
Mult.: 1
: 2 000
Phototransistors SMD/SMT SMD-2
Kingbright Photodiodes 5mm PHOTODIODE 990In Stock
0,748 €
0,521 €
0,362 €
0,304 €
Min.: 1
Mult.: 1
Photodiodes Through Hole T-1 3/4
Kingbright Phototransistors 3mm PHOTOTRANSISTOR 3 553In Stock
0,318 €
0,217 €
0,154 €
0,126 €
Min.: 1
Mult.: 1
Phototransistors Through Hole T-1
Kingbright Phototransistors 4x4mm PHOTOTRANS RA SMD LED
997Expected 10/14/2026
Cut Tape
0,559 €
0,387 €
0,276 €
Reel
0,228 €
0,207 €
Min.: 1
Mult.: 1
: 500
Phototransistors SMD/SMT SMD-2