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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1540601NBA500 Wurth Elektronik, WL-STCW 150 ° IR + Visible Light Phototransistor, Surface Mount 2-Pin 0603 package
RS Stock No.: 184-6982Brand: Wurth ElektronikManufacturers Part No.: 1540601NBA500HSN Code: 85414900

₹ 146,367.20

₹ 36.592 Each (On a Reel of 4000) (Exc. GST)

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Wurth Elektronik
Infrared, Visible Light
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
1.6mm
WL-STCW
-
0.8mm
5V
35V
0.8mm
-
1540601NEA200 Wurth Elektronik, WL-STCB 120 ° IR Phototransistor, Through Hole 2-Pin 0603 (0201) package
RS Stock No.: 215-1767Brand: Wurth ElektronikManufacturers Part No.: 1540601NEA200HSN Code: 85414900

₹ 206,028.00

₹ 41.206 Each (On a Reel of 5000) (Exc. GST)

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Wurth Elektronik
Infrared
Infrared
-
-
0.02µA
-
120 °
-
2
Through Hole
0603 (0201)
-
-
-
-
-
-
-
WL-STCB
-
-
-
-
-
-
1541411NEA210 Wurth Elektronik, WL-STTB 120 ° IR Phototransistor, Surface Mount 2-Pin 3528 package
RS Stock No.: 184-6984Brand: Wurth ElektronikManufacturers Part No.: 1541411NEA210HSN Code: 85414900

₹ 73,254.40

₹ 36.627 Each (On a Reel of 2000) (Exc. GST)

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Wurth Elektronik
Infrared
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
3.5mm
WL-STTB
PLCC
1.9mm
5V
35V
2.8mm
-
1541201NEA400 Wurth Elektronik, WL-STCB 140 ° IR Phototransistor, Surface Mount 2-Pin 1206 package
RS Stock No.: 184-6987Brand: Wurth ElektronikManufacturers Part No.: 1541201NEA400HSN Code: 85414900

₹ 109,846.20

₹ 36.615 Each (On a Reel of 3000) (Exc. GST)

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Wurth Elektronik
Infrared
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
3.2mm
WL-STCB
-
1.1mm
5V
30V
1.6mm
-
QSD124 onsemi, ±12 ° IR Phototransistor, Through Hole 2-Pin T-1 3/4 package
RS Stock No.: 184-1084Brand: onsemiManufacturers Part No.: QSD124HSN Code: 85414900

₹ 9,885.45

₹ 39.542 Each (In a Bag of 250) (Exc. GST)

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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
-
-
-
Phototransistor
8.77mm
5V
30V
-
0.4V
1541201NC3060 Wurth Elektronik, WL-STRB 30 ° IR Phototransistor, Surface Mount 2-Pin 1206 package
RS Stock No.: 184-6985Brand: Wurth ElektronikManufacturers Part No.: 1541201NC3060HSN Code: 85414900

₹ 83,072.00

₹ 41.536 Each (On a Reel of 2000) (Exc. GST)

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Wurth Elektronik
Infrared
Infrared
-
-
-
100 (Collector Emitter)nA
30 °
NPN
2
Surface Mount
1206
3.2 x 1.6 x 1.85mm
20mA
-
1100nm
700 → 1100 nm
700nm
3.2mm
WL-STRB
-
1.85mm
5V
30V
1.6mm
-
QRD1113 onsemi, IR Phototransistor, Through Hole 4-Pin Custom 4L package
RS Stock No.: 184-1081Brand: onsemiManufacturers Part No.: QRD1113HSN Code: 85414900

₹ 12,454.90

₹ 124.549 Each (In a Bag of 100) (Exc. GST)

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onsemi
Infrared
Infrared
50µs
10µs
-
100nA
-
-
4
Through Hole
Custom 4L
4.39 x 6.1 x 4.65mm
0.3 (Minimum)mA
-
940nm
940 nm
-
4.39mm
-
Phototransistor
4.65mm
5V
30V
6.1mm
0.4V

₹ 829.25

₹ 33.17 Each (In a Pack of 25) (Exc. GST)

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Wurth Elektronik
-
Infrared
-
-
-
100 (Collector Emitter)nA
30 °
NPN
2
Surface Mount
1206
3.2 x 1.6 x 1.85mm
20mA
-
1100nm
700 → 1100 nm
700nm
3.2mm
WL-STRB
-
1.85mm
5V
30V
1.6mm
-
QRD1114 onsemi, IR Phototransistor, Through Hole 4-Pin Custom 4L package
Also available in industry standard packaging
RS Stock No.: 184-1403Brand: onsemiManufacturers Part No.: QRD1114HSN Code: 85414900

₹ 1,464.85

₹ 146.485 Each (In a Pack of 10) (Exc. GST)

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onsemi
Infrared
Infrared
50µs
10µs
-
100nA
-
-
4
Through Hole
Custom 4L
4.39 x 6.1 x 4.65mm
1 (Minimum)mA
-
940nm
940 nm
-
4.39mm
-
Phototransistor
4.65mm
5V
30V
6.1mm
0.4V
1540032NA3090 Wurth Elektronik, WL-TTRW 30 ° IR Phototransistor, Through Hole 2-Pin 3mm (T-1) package
RS Stock No.: 215-1760Brand: Wurth ElektronikManufacturers Part No.: 1540032NA3090HSN Code: 85414900

₹ 24,443.70

₹ 48.887 Each (On a Reel of 500) (Exc. GST)

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Wurth Elektronik
Infrared
Infrared
-
-
0.02µA
-
30 °
-
2
Through Hole
3mm (T-1)
-
-
-
-
-
-
-
WL-TTRW
-
-
-
-
-
-
1540051NC2590 Wurth Elektronik, WL-TTRB 25 ° IR Phototransistor, Through Hole 2-Pin 5mm (T-1 3/4) package
RS Stock No.: 215-1763Brand: Wurth ElektronikManufacturers Part No.: 1540051NC2590HSN Code: 85414900

₹ 28,609.10

₹ 57.218 Each (On a Reel of 500) (Exc. GST)

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Wurth Elektronik
-
Infrared
-
-
0.02µA
-
25 °
-
2
Through Hole
5mm (T-1 3/4)
-
-
-
-
-
-
-
WL-TTRB
-
-
-
-
-
-
QRD1114 onsemi, IR Phototransistor, Through Hole 4-Pin Custom 4L package
RS Stock No.: 184-1082Brand: onsemiManufacturers Part No.: QRD1114HSN Code: 85414900

₹ 13,238.42

₹ 132.384 Each (In a Bag of 100) (Exc. GST)

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onsemi
Infrared
Infrared
50µs
10µs
-
100nA
-
-
4
Through Hole
Custom 4L
4.39 x 6.1 x 4.65mm
1 (Minimum)mA
-
940nm
940 nm
-
4.39mm
-
Phototransistor
4.65mm
5V
30V
6.1mm
0.4V
QRD1113 onsemi, IR Phototransistor, Through Hole 4-Pin Custom 4L package
Also available in industry standard packaging
RS Stock No.: 184-1562Brand: onsemiManufacturers Part No.: QRD1113HSN Code: 85414900

₹ 1,352.99

₹ 135.299 Each (In a Pack of 10) (Exc. GST)

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onsemi
Infrared
Infrared
50µs
10µs
-
100nA
-
-
4
Through Hole
Custom 4L
4.39 x 6.1 x 4.65mm
0.3 (Minimum)mA
-
940nm
940 nm
-
4.39mm
-
Phototransistor
4.65mm
5V
30V
6.1mm
0.4V
RPI-0451E ROHM, RPI IR Phototransistor, Surface Mount 4-Pin
Also available in industry standard packaging
RS Stock No.: 237-4382Brand: ROHMManufacturers Part No.: RPI-0451EHSN Code: 85414900

₹ 531.00

₹ 106.20 Each (In a Pack of 5) (Exc. GST)

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ROHM
-
Infrared
10µs
10µs
10000µA
-
-
-
4
Surface Mount
-
-
-
-
-
-
-
-
RPI
-
-
-
-
-
-
RPI-0451E ROHM, RPI IR Phototransistor, Surface Mount 4-Pin
RS Stock No.: 237-4380Brand: ROHMManufacturers Part No.: RPI-0451EHSN Code: 85414900

₹ 96,146.40

₹ 96.146 Each (On a Reel of 1000) (Exc. GST)

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ROHM
-
Infrared
10µs
10µs
10000µA
-
-
-
4
Surface Mount
-
-
-
-
-
-
-
-
RPI
-
-
-
-
-
-
SFH 325 FA-Z ams OSRAM, IR Phototransistor
RS Stock No.: 238-1512Brand: ams OSRAMManufacturers Part No.: SFH 325 FA-ZHSN Code: 85414100

₹ 42,668.80

₹ 21.334 Each (On a Reel of 2000) (Exc. GST)

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ams OSRAM
-
Infrared
7µs
7µs
80µA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SFH 325 FA-Z ams OSRAM, IR Phototransistor
Also available in industry standard packaging
RS Stock No.: 238-1513Brand: ams OSRAMManufacturers Part No.: SFH 325 FA-ZHSN Code: 85414100

₹ 1,008.90

₹ 40.356 Each (In a Pack of 25) (Exc. GST)

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ams OSRAM
-
Infrared
7µs
7µs
80µA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

₹ 1,235.75

₹ 49.43 Each (In a Pack of 25) (Exc. GST)

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Wurth Elektronik
Infrared
Infrared
-
-
0.02µA
-
30 °
-
2
Through Hole
3mm (T-1)
-
-
-
-
-
-
-
WL-TTRW
-
-
-
-
-
-

₹ 1,485.33

₹ 59.413 Each (In a Pack of 25) (Exc. GST)

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Wurth Elektronik
-
Infrared
-
-
0.02µA
-
25 °
-
2
Through Hole
5mm (T-1 3/4)
-
-
-
-
-
-
-
WL-TTRB
-
-
-
-
-
-

₹ 829.25

₹ 33.17 Each (In a Pack of 25) (Exc. GST)

Add to basket
Wurth Elektronik
Infrared, Visible Light
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
1.6mm
WL-STCW
-
0.8mm
5V
35V
0.8mm
-

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