Foto-transistores
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...
Mostrando 1-20 de 214 produtos
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
-
-
-
-
-
-
-
R$ 85,20
R$ 8,52 Each (Supplied as a Tape) (Sem VAT)
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10
Wurth Elektronik
Infrared, Visible Light
-
-
-
100 (Collector Emitter)nA
150 °
NPN
2
Surface Mount
0603
1.6 x 0.8 x 0.8mm
20mA
-
400 → 1100 nm
400nm
1100nm
WL-STCW
1.6mm
5V
-
35V
0.8mm
-
0.8mm
R$ 104,50
R$ 10,45 Each (In a Pack of 10) (Sem VAT)
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10
ams OSRAM
Infrared
7µs
7µs
1000µA
50nA
120 °
NPN
2
Surface Mount
PLCC
3.4 x 3 x 2mm
15mA
-
750 → 1120 nm
750nm
1120nm
TOPLED
3.4mm
-
-
-
2mm
-
3mm
R$ 134,90
R$ 26,98 Each (In a Pack of 5) (Sem 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
-
350 → 970 nm
350nm
970nm
-
2.1mm
-
-
-
1.05mm
-
2.7mm
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
PT100
3mm
6V
Analogue
35V
2.2mm
0.4V
1.5mm
R$ 124,70
R$ 12,47 Each (In a Pack of 10) (Sem 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
-
740 → 1080 nm
740nm
1080nm
-
5.9mm
-
-
-
9mm
-
5.9mm
Vishay
Near Infrared Radiation, Visible Infrared Radiation
-
-
9mA
-
15 °
-
2
Surface Mount
GW
-
-
-
-
-
-
VEMT
-
-
-
-
-
-
-
R$ 164,40
R$ 8,22 Each (In a Pack of 20) (Sem VAT)
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20
OSRAM Opto Semiconductors
Infrared, Visible Light
7µs
7µs
80µA
50nA
120 °
NPN
2
Surface Mount
PLCC
4.2 x 4.2 x 3.8mm
15mA
-
450 → 1120 nm
450nm
1120nm
-
4.2mm
-
-
-
3.8mm
-
4.2mm
Wurth Elektronik
Infrared
-
-
-
100 (Collector Emitter)nA
120 °
NPN
2
Surface Mount
3528
3.5 x 2.8 x 1.9mm
20mA
-
700 → 1100 nm
700nm
1100nm
WL-STTB
3.5mm
5V
PLCC
35V
1.9mm
-
2.8mm
...