Phototransistors
A Phototransistor is a two-lead or three-lead semiconductor that is more sensitive than a photodiode. It senses light levels and uses them to alter currents to create an electrical signal.
The bipolar semiconductor is can be made from silicon or another semi-conductive material.
How do Phototransistors work?
Once detection of light such as IR (infrared), visible light or UV (U...
Showing 1-20 of 214 products
P.O.A.
Check stock
10
Vishay
-
Near Infrared Radiation, Visible Infrared Radiation
21000ns
14000ns
0.6mA
-
60
-
-
Surface Mount
PLCC 2
-
-
-
-
-
-
-
-
-
VEMT3705
-
-
-
-
Vishay
-
Near Infrared Radiation, Visible Infrared Radiation
21000ns
14000ns
0.6mA
-
60
-
-
Surface Mount
PLCC 2
-
-
-
-
-
-
-
-
-
VEMT3705
-
-
-
-
Vishay
-
Near Infrared Radiation, Visible Infrared Radiation
21000ns
14000ns
0.6mA
-
60
-
-
Surface Mount
PLCC 2
-
-
-
-
-
-
-
-
-
VEMT3705X02
-
-
-
-
Vishay
-
Near Infrared Radiation, Visible Infrared Radiation
21000ns
14000ns
0.6mA
-
60
-
-
Surface Mount
PLCC 2
-
-
-
-
-
-
-
-
-
VEMT3705X02
-
-
-
-
Wurth Elektronik
Infrared, Visible Light
-
-
-
-
100 (Collector Emitter)nA
150 °
NPN
2
Surface Mount
0603
1.6 x 0.8 x 0.8mm
20mA
-
400nm
400 → 1100 nm
1100nm
35V
-
0.8mm
WL-STCW
-
5V
0.8mm
1.6mm
EGP 535.85
EGP 107.17 Each (In a Pack of 5) (ex VAT)
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5
ams OSRAM
Infrared, Ultraviolet, Visible Light
-
-
-
3.2µA
3nA
120 °
NPN
3
Surface Mount
DIP
2.1 x 2.7 x 1.05mm
20mA
-
350nm
350 → 970 nm
970nm
-
-
2.7mm
-
-
-
1.05mm
2.1mm
Sharp
Infrared
-
6µs
5µs
3.45mA
100nA
±15 °
Positive
2
Surface Mount
SMD
3 x 1.5 x 2.2mm
20mA
-
-
Maximum of 910 nm
910nm
35V
Analogue
1.5mm
PT100
0.4V
6V
2.2mm
3mm
EGP 404.50
EGP 40.45 Each (In a Pack of 10) (ex VAT)
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10
ams OSRAM
Infrared
-
14µs
14µs
12500µA
200nA
20 °
NPN
2
Through Hole
5mm (T-1 3/4)
5.9 x 5.9 x 9mm
50mA
-
740nm
740 → 1080 nm
1080nm
-
-
5.9mm
-
-
-
9mm
5.9mm
Wurth Elektronik
Infrared
-
-
-
-
100 (Collector Emitter)nA
120 °
NPN
2
Surface Mount
3528
3.5 x 2.8 x 1.9mm
20mA
-
700nm
700 → 1100 nm
1100nm
35V
PLCC
2.8mm
WL-STTB
-
5V
1.9mm
3.5mm
EGP 378.60
EGP 37.86 Each (In a Pack of 10) (ex VAT)
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10
ams OSRAM
Infrared
Infrared
10µs
10µs
7700µA
50nA
50 °
NPN
2
Through Hole
5mm (T-1 3/4)
5.9 x 5.9 x 9mm
50mA
-
730nm
730 → 1120 nm
1120nm
-
-
5.9mm
-
-
-
9mm
5.9mm
EGP 377.90
EGP 37.79 Each (In a Pack of 10) (ex VAT)
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10
ams OSRAM
Infrared, Ultraviolet, Visible Light
Infrared, Ultraviolet, Visible Light
7µs
7µs
7200µA
200nA
24 °
NPN
2
Through Hole
3mm (T-1)
4 x 4 x 5.2mm
15mA
-
380nm
380 → 1150 nm
1150nm
-
-
4mm
-
-
-
5.2mm
4mm
EGP 849.60
EGP 42.48 Each (In a Pack of 20) (ex VAT)
Check stock
20
ams OSRAM
Infrared
-
14µs
14µs
-
200nA
20 °
NPN
2
Through Hole
5mm (T-1 3/4)
5.9 x 5.9 x 9mm
50mA
-
740nm
740 → 1080 nm
1080nm
-
-
5.9mm
-
-
-
9mm
5.9mm
...