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...

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BD 435.600

BD 0.109 Each (On a Reel of 4000) (Exc. Vat)

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Wurth Elektronik
Infrared, Visible Light
-
-
-
100 (Collector Emitter)nA
150 °
NPN
2
Surface Mount
0603
1.6 x 0.8 x 0.8mm
20mA
-
1100nm
400 → 1100 nm
400nm
WL-STCW
-
5V
0.8mm
-
1.6mm
0.8mm
35V

BD 2.239

BD 0.224 Each (In a Pack of 10) (Exc. Vat)

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ams OSRAM
Infrared
7µs
7µs
1000µA
50nA
120 °
NPN
2
Surface Mount
PLCC
3.4 x 3 x 2mm
15mA
-
1120nm
750 → 1120 nm
750nm
TOPLED
-
-
3mm
-
3.4mm
2mm
-

BD 2.965

BD 0.593 Each (In a Pack of 5) (Exc. Vat)

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ams OSRAM
Infrared, Ultraviolet, Visible Light
-
-
3.2µA
3nA
120 °
NPN
3
Surface Mount
DIP
2.1 x 2.7 x 1.05mm
20mA
-
970nm
350 → 970 nm
350nm
-
-
-
2.7mm
-
2.1mm
1.05mm
-
PT100MF0MP Sharp, PT100 ±15 ° IR Phototransistor, Surface Mount 2-Pin SMD package
RS Stock No.: 146-0737Brand: SharpManufacturers Part No.: PT100MF0MP

BD 266.200

BD 0.133 Each (On a Reel of 2000) (Exc. Vat)

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Sharp
Infrared
6µs
5µs
3.45mA
100nA
±15 °
Positive
2
Surface Mount
SMD
3 x 1.5 x 2.2mm
20mA
-
910nm
Maximum of 910 nm
-
PT100
0.4V
6V
1.5mm
Analogue
3mm
2.2mm
35V

BD 2.601

BD 0.260 Each (In a Pack of 10) (Exc. Vat)

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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
-
1080nm
740 → 1080 nm
740nm
-
-
-
5.9mm
-
5.9mm
9mm
-
1540601NEA200 Wurth Elektronik, WL-STCB 120 ° IR Phototransistor, Through Hole 2-Pin 0603 (0201) package
RS Stock No.: 215-1767Brand: Wurth ElektronikManufacturers Part No.: 1540601NEA200

BD 605.000

BD 0.121 Each (On a Reel of 5000) (Exc. Vat)

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Wurth Elektronik
Infrared
-
-
0.02µA
-
120 °
-
2
Through Hole
0603 (0201)
-
-
-
-
-
-
WL-STCB
-
-
-
-
-
-
-

BD 580.800

BD 0.097 Each (On a Reel of 6000) (Exc. Vat)

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Vishay
Near Infrared Radiation, Visible Infrared Radiation
-
-
9mA
-
15 °
-
2
Surface Mount
GW
-
-
-
-
-
-
VEMT
-
-
-
-
-
-
-
1540801NBA300 Wurth Elektronik, WL-STCW 130 ° IR Phototransistor, Through Hole 2-Pin 0805 package
RS Stock No.: 215-1775Brand: Wurth ElektronikManufacturers Part No.: 1540801NBA300

BD 484.000

BD 0.121 Each (On a Reel of 4000) (Exc. Vat)

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Wurth Elektronik
Infrared
-
-
0.02µA
-
130 °
-
2
Through Hole
0805
-
-
-
-
-
-
WL-STCW
-
-
-
-
-
-
-

BD 4.840

BD 0.242 Each (In a Pack of 20) (Exc. Vat)

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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
-
1120nm
450 → 1120 nm
450nm
-
-
-
4.2mm
-
4.2mm
3.8mm
-
1541201NBA300 Wurth Elektronik, WL-STCW 130 ° IR Phototransistor, Through Hole 2-Pin 1206 package
RS Stock No.: 215-1787Brand: Wurth ElektronikManufacturers Part No.: 1541201NBA300

BD 363.000

BD 0.121 Each (On a Reel of 3000) (Exc. Vat)

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Wurth Elektronik
Infrared
-
-
0.02µA
-
130 °
-
2
Through Hole
1206
-
-
-
-
-
-
WL-STCW
-
-
-
-
-
-
-
1541411NEA210 Wurth Elektronik, WL-STTB 120 ° IR Phototransistor, Surface Mount 2-Pin 3528 package
RS Stock No.: 184-6984Brand: Wurth ElektronikManufacturers Part No.: 1541411NEA210

BD 266.200

BD 0.133 Each (On a Reel of 2000) (Exc. Vat)

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Wurth Elektronik
Infrared
-
-
-
100 (Collector Emitter)nA
120 °
NPN
2
Surface Mount
3528
3.5 x 2.8 x 1.9mm
20mA
-
1100nm
700 → 1100 nm
700nm
WL-STTB
-
5V
2.8mm
PLCC
3.5mm
1.9mm
35V

BD 2.117

BD 0.211 Each (In a Pack of 10) (Exc. Vat)

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ams OSRAM
Infrared
10µs
10µs
7700µA
50nA
50 °
NPN
2
Through Hole
5mm (T-1 3/4)
5.9 x 5.9 x 9mm
50mA
-
1120nm
730 → 1120 nm
730nm
-
-
-
5.9mm
-
5.9mm
9mm
-

BD 1.815

BD 0.181 Each (In a Pack of 10) (Exc. Vat)

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ams OSRAM
Infrared, Ultraviolet, Visible Light
7µs
7µs
7200µA
200nA
24 °
NPN
2
Through Hole
3mm (T-1)
4 x 4 x 5.2mm
15mA
-
1150nm
380 → 1150 nm
380nm
-
-
-
4mm
-
4mm
5.2mm
-

BD 4.477

BD 0.224 Each (In a Pack of 20) (Exc. Vat)

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ams OSRAM
Infrared
14µs
14µs
-
200nA
20 °
NPN
2
Through Hole
5mm (T-1 3/4)
5.9 x 5.9 x 9mm
50mA
-
1080nm
740 → 1080 nm
740nm
-
-
-
5.9mm
-
5.9mm
9mm
-

BD 3.146

BD 0.629 Each (In a Pack of 5) (Exc. Vat)

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ams OSRAM
Infrared, Ultraviolet, Visible Light
-
-
8µA
3nA
150 °
NPN
2
Through Hole
3mm (T-1)
4 x 4 x 3.1mm
20mA
-
940nm
350 → 940 nm
350nm
-
-
-
4mm
-
4mm
3.1mm
-

BD 8.197

BD 1.639 Each (In a Pack of 5) (Exc. Vat)

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ams OSRAM
Infrared, Visible Light
12µs
12µs
5800µA
50nA
16 °
NPN
3
Through Hole
TO-18
5.6 x 5.6 x 6.2mm
100mA
-
1100nm
400 → 1100 nm
400nm
-
-
-
5.6mm
-
5.6mm
6.2mm
-
1541201NEA400 Wurth Elektronik, WL-STCB 140 ° IR Phototransistor, Surface Mount 2-Pin 1206 package
RS Stock No.: 184-6987Brand: Wurth ElektronikManufacturers Part No.: 1541201NEA400

BD 326.700

BD 0.109 Each (On a Reel of 3000) (Exc. Vat)

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Wurth Elektronik
Infrared
-
-
-
100 (Collector Emitter)nA
140 °
NPN
2
Surface Mount
1206
3.2 x 1.6 x 1.1mm
20mA
-
1100nm
700 → 1100 nm
700nm
WL-STCB
-
5V
1.6mm
-
3.2mm
1.1mm
30V

BD 6.202

BD 0.249 Each (In a Pack of 25) (Exc. Vat)

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Vishay
Infrared, Visible Light
2.3µs
2µs
8000µA
200nA
±25 °
NPN
2
Through Hole
3mm (T-1)
3 x 4.5mm
50mA
3mm
1080nm
450 → 1080 nm
450nm
-
-
-
-
-
-
4.5mm
-
QSD124 onsemi, ±12 ° IR Phototransistor, Through Hole 2-Pin T-1 3/4 package
RS Stock No.: 184-1084Brand: onsemiManufacturers Part No.: QSD124

BD 37.813

BD 0.152 Each (In a Bag of 250) (Exc. Vat)

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onsemi
Infrared
7µs
7µs
-
100nA
±12 °
-
2
Through Hole
T-1 3/4
6.1 Dia. x 8.77mm
39mA
6.1mm
880nm
880 nm
-
-
0.4V
5V
-
Phototransistor
-
8.77mm
30V

BD 254.100

BD 0.128 Each (On a Reel of 2000) (Exc. Vat)

Add to basket
Wurth Elektronik
Infrared, Visible Light
-
-
-
100 (Collector Emitter)nA
120 °
NPN
2
Surface Mount
3528
3.5 x 2.8 x 1.9mm
20mA
-
1100nm
400 → 1100 nm
400nm
WL-STTW
-
5V
2.8mm
PLCC
3.5mm
1.9mm
35V

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