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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Results: 7
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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
3,98 kr.
2,75 kr.
1,98 kr.
1,63 kr.
Reel
1,45 kr.
Min.: 1
Mult.: 1
: 1.000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 1.6x0.8mm PHOTOTRANS SMD LED 4.340In Stock
8.000Expected 05/10/2026
Cut Tape
1,92 kr.
1,32 kr.
0,933 kr.
0,753 kr.
Reel
0,634 kr.
Min.: 1
Mult.: 1
: 2.000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 2x1.2mm PHOTOTRANS SMD LED 3.955In Stock
Cut Tape
2,05 kr.
1,42 kr.
1,01 kr.
0,813 kr.
Reel
0,686 kr.
Min.: 1
Mult.: 1
: 2.000
Phototransistors SMD/SMT SMD-2
Kingbright Phototransistors 3.2x1.6mm PHOTOTRANS SMD LED 3.446In Stock
4.000Expected 08/10/2026
Cut Tape
2,63 kr.
1,81 kr.
1,28 kr.
1,03 kr.
Reel
0,776 kr.
Min.: 1
Mult.: 1
: 2.000
Phototransistors SMD/SMT SMD-2
Kingbright Photodiodes 5mm PHOTODIODE 990In Stock
5,58 kr.
3,89 kr.
2,70 kr.
2,27 kr.
Min.: 1
Mult.: 1
Photodiodes Through Hole T-1 3/4
Kingbright Phototransistors 3mm PHOTOTRANSISTOR 3.553In Stock
2,37 kr.
1,62 kr.
1,15 kr.
0,94 kr.
Min.: 1
Mult.: 1
Phototransistors Through Hole T-1
Kingbright Phototransistors 4x4mm PHOTOTRANS RA SMD LED
997Expected 14/10/2026
Cut Tape
4,17 kr.
2,89 kr.
2,06 kr.
Reel
1,70 kr.
1,54 kr.
Min.: 1
Mult.: 1
: 500
Phototransistors SMD/SMT SMD-2