Opto-electronics – Mouser United Kingdom

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IR Emitters & Silicon PIN Photodiode

Vishay Semiconductors IR Emitters and Silicon PIN Photodiodes feature an 830nm to 950nm wavelength range with high radiant sensitivity from 1mW/sr to 1800mW/sr. These emitters provide double heterojunction infrared emitters with the lowest forward voltages and highly efficient homojunction emitters. The photodiodes offer the broadest selection of high-speed, low-dark current PIN photodiodes that are specifically designed to achieve excellent sensitivity together with high reliability.

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Part #

Infrared Emitters HIPOW IR EMITTING DIODE 850NM -E3

VSMA1085400X02
Vishay Semiconductors
1: £2.30
647In Stock

Mfr. Part No.
VSMA1085400X02

Mouser Part No
78-VSMA1085400X02

Vishay Semiconductors

Infrared Emitters HIPOW IR EMITTING DIODE 850NM -E3

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Datasheet

647In Stock

Cut Tape

£2.30

£1.64

£1.27

Reel

£1.10

£0.995

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Min.: 1
Mult.: 1

Reel: 600

Infrared Emitters HIPOW IR EMITTING DIODE 850NM -E3

VSMA1085600X02
Vishay Semiconductors
1: £2.23
365In Stock
1,200Expected 29/05/2026

Mfr. Part No.
VSMA1085600X02

Mouser Part No
78-VSMA1085600X02

Vishay Semiconductors

Infrared Emitters HIPOW IR EMITTING DIODE 850NM -E3

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Datasheet

365In Stock

1,200Expected 29/05/2026

Cut Tape

£2.23

£1.62

£1.28

Reel

£1.08

£0.995

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Min.: 1
Mult.: 1

Reel: 600

Infrared Emitters HIPOW IR EMITTING DIODE 940NM -E3

VSMA1094250X02
Vishay Semiconductors
1: £2.26
678In Stock

Mfr. Part No.
VSMA1094250X02

Mouser Part No
78-VSMA1094250X02

Vishay Semiconductors

Infrared Emitters HIPOW IR EMITTING DIODE 940NM -E3

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Datasheet

678In Stock

£2.26

£1.64

£1.28

£1.10

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Min.: 1
Mult.: 1

Infrared Emitters HIGHT SPEED IR SURF.EMIT.DIODE 940NM-E4

VSMY1940ITX01
Vishay Semiconductors
1: £0.934
3,046In Stock

Mfr. Part No.
VSMY1940ITX01

Mouser Part No
78-VSMY1940ITX01

Vishay Semiconductors

Infrared Emitters HIGHT SPEED IR SURF.EMIT.DIODE 940NM-E4

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Datasheet

3,046In Stock

Cut Tape

£0.934

£0.656

£0.491

£0.424

Reel

£0.371

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Min.: 1
Mult.: 1

Reel: 3,000

Infrared Emitters IR EMIT HPOWER HSPEED 940NM SMD SL-E3

VSMY2943SLX01
Vishay Semiconductors
1: £0.601
4,972In Stock

Mfr. Part No.
VSMY2943SLX01

Mouser Part No
78-VSMY2943SLX01

Vishay Semiconductors

Infrared Emitters IR EMIT HPOWER HSPEED 940NM SMD SL-E3

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Datasheet

4,972In Stock

Cut Tape

£0.601

£0.416

£0.306

£0.255

Reel

£0.192

View

Min.: 1
Mult.: 1

Reel: 6,000

Photodiodes Sideview 430-1100nm +/-65 deg

BPW46
Vishay Semiconductors
1: £0.849
7,235In Stock

Mfr. Part No.
BPW46

Mouser Part No
78-BPW46

Vishay Semiconductors

Photodiodes Sideview 430-1100nm +/-65 deg

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Datasheet

7,235In Stock

£0.849

£0.571

£0.423

£0.368

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Min.: 1
Mult.: 1

Infrared Emitters 940nm, SMD 70mW/sr, +/-7deg.

VSMB294008RG
Vishay Semiconductors
1: £0.563
8,020In Stock

Mfr. Part No.
VSMB294008RG

Mouser Part No
78-VSMB294008RG

Vishay Semiconductors

Infrared Emitters 940nm, SMD 70mW/sr, +/-7deg.

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Datasheet

8,020In Stock

Cut Tape

£0.563

£0.388

£0.284

£0.237

Reel

£0.184

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Infrared Emitters 940nm, SMD 20mW/sr, +/-25deg.

VSMB2943RGX01
Vishay Semiconductors
1: £0.615
20,636In Stock

Mfr. Part No.
VSMB2943RGX01

Mouser Part No
78-VSMB2943RGX01

Vishay Semiconductors

Infrared Emitters 940nm, SMD 20mW/sr, +/-25deg.

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Datasheet

20,636In Stock

Cut Tape

£0.615

£0.427

£0.247

£0.223

Reel

£0.217

View

Min.: 1
Mult.: 1

Reel: 6,000

Infrared Emitters SurflightVCSEL 850nm 35mW/sr, +/-28deg.

VSMY2853G
Vishay Semiconductors
1: £0.653
5,837In Stock

Mfr. Part No.
VSMY2853G

Mouser Part No
78-VSMY2853G

Vishay Semiconductors

Infrared Emitters SurflightVCSEL 850nm 35mW/sr, +/-28deg.

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Datasheet

5,837In Stock

Cut Tape

£0.653

£0.503

£0.371

£0.313

Reel

£0.255

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Photodiodes Reverse gullwing 790-1050nm +/-15 deg

TEMD1000
Vishay Semiconductors
1: £0.721
10,082In Stock

Mfr. Part No.
TEMD1000

Mouser Part No
782-TEMD1000

Vishay Semiconductors

Photodiodes Reverse gullwing 790-1050nm +/-15 deg

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Datasheet

10,082In Stock

Cut Tape

£0.721

£0.499

£0.368

£0.308

Reel

£0.289

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Photodiodes 0805 750 to 1050nm +/-60 deg

TEMD7100X01
Vishay Semiconductors
1: £0.593
12,277In Stock
3,000Expected 24/02/2026

Mfr. Part No.
TEMD7100X01

Mouser Part No
782-TEMD7100X01

Vishay Semiconductors

Photodiodes 0805 750 to 1050nm +/-60 deg

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Datasheet

12,277In Stock

3,000Expected 24/02/2026

Cut Tape

£0.593

£0.408

£0.315

£0.277

Reel

£0.244

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Infrared Emitters 940nm,T-1.75 50mW/sr,+/-25deg.

TSAL6400
Vishay Semiconductors
1: £0.361
12,167In Stock

Mfr. Part No.
TSAL6400

Mouser Part No
782-TSAL6400

Vishay Semiconductors

Infrared Emitters 940nm,T-1.75 50mW/sr,+/-25deg.

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Datasheet

Product Comments

12,167In Stock

£0.361

£0.249

£0.177

£0.146

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Min.: 1
Mult.: 1

Infrared Emitters 850nm, T-1.75 180mW/sr, +/-10deg.

TSHG6200
Vishay Semiconductors
1: £1.05
13,283In Stock

Mfr. Part No.
TSHG6200

Mouser Part No
782-TSHG6200

Vishay Semiconductors

Infrared Emitters 850nm, T-1.75 180mW/sr, +/-10deg.

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Datasheet

13,283In Stock

£1.05

£0.742

£0.557

£0.475

View

Min.: 1
Mult.: 1

Infrared Emitters 940nm, SMD 11mW/sr, +/-12deg.

TSML1040
Vishay Semiconductors
1: £0.646
7,438In Stock

Mfr. Part No.
TSML1040

Mouser Part No
782-TSML1040

Vishay Semiconductors

Infrared Emitters 940nm, SMD 11mW/sr, +/-12deg.

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Datasheet

Product Comments

7,438In Stock

£0.646

£0.452

£0.332

£0.278

View

Min.: 1
Mult.: 1

Photodiodes Reverse gullwing 780-1050nm +/-65 deg

VBPW34FASR
Vishay Semiconductors
1: £0.803
3,852In Stock

Mfr. Part No.
VBPW34FASR

Mouser Part No
782-VBPW34FASR

Vishay Semiconductors

Photodiodes Reverse gullwing 780-1050nm +/-65 deg

Learn More

Datasheet

3,852In Stock

Cut Tape

£0.803

£0.553

£0.437

£0.375

Reel

£0.307

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Infrared Emitters 940nm, SMD-SL 35mW/sr, +/-9deg.

VSMB14940
Vishay Semiconductors
1: £0.586
20,876In Stock

Mfr. Part No.
VSMB14940

Mouser Part No
782-VSMB14940

Vishay Semiconductors

Infrared Emitters 940nm, SMD-SL 35mW/sr, +/-9deg.

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Datasheet

20,876In Stock

Cut Tape

£0.586

£0.408

£0.298

£0.25

Reel

£0.223

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Infrared Emitters 940nm, 805 6mW/sr, +/-60deg.

VSMB1940X01
Vishay Semiconductors
1: £0.586
5,255In Stock
3,000Expected 31/07/2026

Mfr. Part No.
VSMB1940X01

Mouser Part No
782-VSMB1940X01

Vishay Semiconductors

Infrared Emitters 940nm, 805 6mW/sr, +/-60deg.

Learn More

Datasheet

5,255In Stock

3,000Expected 31/07/2026

Cut Tape

£0.586

£0.421

£0.313

£0.272

Reel

£0.221

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Photodiodes Top view 430-1100nm +/-65 deg

BPW34S
Vishay Semiconductors
1: £1.07
1,430In Stock
1,800Expected 13/02/2026

Mfr. Part No.
BPW34S

Mouser Part No
78-BPW34S

Vishay Semiconductors

Photodiodes Top view 430-1100nm +/-65 deg

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Datasheet

1,430In Stock

1,800Expected 13/02/2026

£1.07

£0.625

£0.552

£0.484

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Min.: 1
Mult.: 1

Infrared Emitters 950nm,T-.75 1.5mW/sr,+/-55deg.

CQY36N
Vishay Semiconductors
1: £0.518
6,073In Stock

Mfr. Part No.
CQY36N

Mouser Part No
78-CQY36N

Vishay Semiconductors

Infrared Emitters 950nm,T-.75 1.5mW/sr,+/-55deg.

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Datasheet

6,073In Stock

£0.518

£0.361

£0.264

£0.22

View

Min.: 1
Mult.: 1

Infrared Emitters 950nm,T-.75 5mW/sr,+/-12deg.

CQY37N
Vishay Semiconductors
1: £0.518
3,887In Stock
5,000Expected 18/02/2026

Mfr. Part No.
CQY37N

Mouser Part No
78-CQY37N

Vishay Semiconductors

Infrared Emitters 950nm,T-.75 5mW/sr,+/-12deg.

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Datasheet

3,887In Stock

5,000Expected 18/02/2026

£0.518

£0.361

£0.264

£0.22

View

Min.: 1
Mult.: 1

Photodiodes T-1 350 to 1120nm +/-20 deg

TEFD4300
Vishay Semiconductors
1: £0.518
6,738In Stock

Mfr. Part No.
TEFD4300

Mouser Part No
78-TEFD4300

Vishay Semiconductors

Photodiodes T-1 350 to 1120nm +/-20 deg

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Datasheet

6,738In Stock

£0.518

£0.341

£0.258

£0.214

View

Min.: 1
Mult.: 1

Infrared Emitters 875nm, TO-18 50mW/sr, +/-5deg.

TSTA7100
Vishay Semiconductors
1: £3.37
2In Stock
3,000Expected 13/02/2026

Mfr. Part No.
TSTA7100

Mouser Part No
78-TSTA7100

Vishay Semiconductors

Infrared Emitters 875nm, TO-18 50mW/sr, +/-5deg.

Learn More

Datasheet

2In Stock

3,000Expected 13/02/2026

£3.37

£2.47

£1.96

£1.74

View

Min.: 1
Mult.: 1

Infrared Emitters 950nm, TO-18 6mW/sr, +/-12deg.

TSTS7300
Vishay Semiconductors
1: £2.71
445In Stock

Mfr. Part No.
TSTS7300

Mouser Part No
78-TSTS7300

Vishay Semiconductors

Infrared Emitters 950nm, TO-18 6mW/sr, +/-12deg.

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Datasheet

445In Stock

£2.71

£1.98

£1.56

£1.47

Min.: 1
Mult.: 1

Photodiodes Sideview 780-1050nm +/-75 deg

VEMD10940F
Vishay Semiconductors
1: £0.33
2,682In Stock
3,000Expected 27/02/2026

Mfr. Part No.
VEMD10940F

Mouser Part No
78-VEMD10940F

Vishay Semiconductors

Photodiodes Sideview 780-1050nm +/-75 deg

Learn More

Datasheet

2,682In Stock

3,000Expected 27/02/2026

Cut Tape

£0.33

£0.201

£0.115

£0.112

Reel

£0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Photodiodes 0805 top view 700-1070nm +/-70 deg

VEMD1160X01
Vishay Semiconductors
1: £0.751
3,899In Stock

Mfr. Part No.
VEMD1160X01

Mouser Part No
78-VEMD1160X01

Vishay Semiconductors

Photodiodes 0805 top view 700-1070nm +/-70 deg

Learn More

Datasheet

3,899In Stock

Cut Tape

£0.751

£0.498

£0.377

£0.327

Reel

£0.289

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters & Silicon PIN Photodiode

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