Infrared Communications – Mouser Singapore

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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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Types of Infrared Communications

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Part #

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

VSMY1940ITX01
Vishay Semiconductors
1: $1.72
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

$1.72

$1.21

$0.908

$0.785

Reel

$0.687

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Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMY2943SLX01
Vishay Semiconductors
1: $1.11
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

$1.11

$0.771

$0.566

$0.473

Reel

$0.356

View

Min.: 1
Mult.: 1

Reel: 6,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMB294008RG
Vishay Semiconductors
1: $1.04
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

$1.04

$0.719

$0.525

$0.438

Reel

$0.341

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMB2943RGX01
Vishay Semiconductors
1: $1.14
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

$1.14

$0.792

$0.58

$0.485

Reel

$0.399

View

Min.: 1
Mult.: 1

Reel: 6,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMY2853G
Vishay Semiconductors
1: $1.21
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

$1.21

$0.931

$0.687

$0.578

Reel

$0.473

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

IR Emitters (IR LEDs)

SMD/SMT

850 nm

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

TSAL6400
Vishay Semiconductors
1: $0.667
12,067In 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

12,067In Stock

$0.667

$0.46

$0.328

$0.27

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

940 nm

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

TSHG6200
Vishay Semiconductors
1: $1.95
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

$1.95

$1.37

$1.03

$0.878

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

850 nm

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

TSML1040
Vishay Semiconductors
1: $1.20
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

$1.20

$0.837

$0.614

$0.516

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

SMD/SMT

950 nm

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

VSMB14940
Vishay Semiconductors
1: $1.08
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

$1.08

$0.755

$0.552

$0.461

Reel

$0.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMB1940X01
Vishay Semiconductors
1: $1.08
5,255In Stock
3,000Expected 17/7/2026

Mfr. Part No.
VSMB1940X01

Mouser Part No
782-VSMB1940X01

Vishay Semiconductors

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

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Datasheet

5,255In Stock

3,000Expected 17/7/2026

Cut Tape

$1.08

$0.78

$0.581

$0.503

Reel

$0.409

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

CQY36N
Vishay Semiconductors
1: $0.959
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

$0.959

$0.667

$0.488

$0.407

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

950 nm

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

CQY37N
Vishay Semiconductors
1: $0.959
3,237In Stock
5,000Expected 18/2/2026

Mfr. Part No.
CQY37N

Mouser Part No
78-CQY37N

Vishay Semiconductors

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

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Datasheet

3,237In Stock

5,000Expected 18/2/2026

$0.959

$0.667

$0.488

$0.407

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

950 nm

Infrared Emitters 890nm, T-1.75 180mW/sr, +/-10deg.

TSHF6210
Vishay Semiconductors
1: $0.959
5,053In Stock

Mfr. Part No.
TSHF6210

Mouser Part No
78-TSHF6210

Vishay Semiconductors

Infrared Emitters 890nm, T-1.75 180mW/sr, +/-10deg.

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Datasheet

5,053In Stock

$0.959

$0.664

$0.484

$0.402

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

890 nm

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

TSTS7300
Vishay Semiconductors
1: $5.00
395In 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

395In Stock

$5.00

$3.67

$2.89

$2.54

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

950 nm

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

VSMB2943SLX01
Vishay Semiconductors
1: $1.00
381In Stock
3,000Expected 27/2/2026

Mfr. Part No.
VSMB2943SLX01

Mouser Part No
78-VSMB2943SLX01

Vishay Semiconductors

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

Learn More

Datasheet

381In Stock

3,000Expected 27/2/2026

Cut Tape

$1.00

$0.67

$0.569

$0.485

Reel

$0.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

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

VSMB2948SL
Vishay Semiconductors
1: $0.959
3,880In Stock

Mfr. Part No.
VSMB2948SL

Mouser Part No
78-VSMB2948SL

Vishay Semiconductors

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

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Datasheet

3,880In Stock

Cut Tape

$0.959

$0.677

$0.507

$0.42

Reel

$0.382

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

Infrared Emitters SurflightVCSEL 940nm 16mW/sr, +/-40deg.

VSMY12940
Vishay Semiconductors
1: $1.26
4,336In Stock

Mfr. Part No.
VSMY12940

Mouser Part No
78-VSMY12940

Vishay Semiconductors

Infrared Emitters SurflightVCSEL 940nm 16mW/sr, +/-40deg.

Learn More

Datasheet

4,336In Stock

Cut Tape

$1.26

$0.878

$0.646

$0.543

Reel

$0.464

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

Infrared Emitters SurflightVCSEL 850nm 10mW/sr, +/-60deg.

VSMY1850X01
Vishay Semiconductors
1: $1.70
2,289In Stock

Mfr. Part No.
VSMY1850X01

Mouser Part No
78-VSMY1850X01

Vishay Semiconductors

Infrared Emitters SurflightVCSEL 850nm 10mW/sr, +/-60deg.

Learn More

Datasheet

2,289In Stock

Cut Tape

$1.70

$1.20

$0.891

$0.756

Reel

$0.674

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

IR Emitters (IR LEDs)

SMD/SMT

850 nm

Infrared Emitters SurflightVCSEL 940nm 145mW/sr, +/-10deg.

VSMY2940G
Vishay Semiconductors
1: $1.33
4,241In Stock
12,000On Order

Mfr. Part No.
VSMY2940G

Mouser Part No
78-VSMY2940G

Vishay Semiconductors

Infrared Emitters SurflightVCSEL 940nm 145mW/sr, +/-10deg.

Learn More

Datasheet

4,241In Stock

12,000On Order

Cut Tape

$1.33

$0.933

$0.752

$0.652

Reel

$0.461

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

Infrared Emitters 940nm, T-1 36mW/sr, +/-25deg.

TSAL4400
Vishay Semiconductors
1: $0.639
581In Stock
10,000Expected 20/2/2026

Mfr. Part No.
TSAL4400

Mouser Part No
782-TSAL4400

Vishay Semiconductors

Infrared Emitters 940nm, T-1 36mW/sr, +/-25deg.

Learn More

Datasheet

581In Stock

10,000Expected 20/2/2026

$0.639

$0.42

$0.286

$0.243

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

940 nm

Infrared Emitters 940nm,T-1.75 72mW/sr,+/-17deg.

TSAL6200
Vishay Semiconductors
1: $0.681
2,151In Stock
28,000On Order

Mfr. Part No.
TSAL6200

Mouser Part No
782-TSAL6200

Vishay Semiconductors

Infrared Emitters 940nm,T-1.75 72mW/sr,+/-17deg.

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Datasheet

Product Comments

2,151In Stock

28,000On Order

$0.681

$0.473

$0.329

$0.277

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

940 nm

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

TSMF1000
Vishay Semiconductors
1: $1.36
3,000In Stock

Mfr. Part No.
TSMF1000

Mouser Part No
782-TSMF1000

Vishay Semiconductors

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$1.36

$0.941

$0.696

$0.587

Reel

$0.506

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

IR Emitters (IR LEDs)

SMD/SMT

870 nm

Infrared Emitters 890nm, SMD 5mW/sr, +/-17deg.

TSMF1020
Vishay Semiconductors
1: $1.13
1,188In Stock
3,000Expected 25/2/2026

Mfr. Part No.
TSMF1020

Mouser Part No
782-TSMF1020

Vishay Semiconductors

Infrared Emitters 890nm, SMD 5mW/sr, +/-17deg.

Learn More

Datasheet

1,188In Stock

3,000Expected 25/2/2026

Cut Tape

$1.13

$0.809

$0.63

$0.549

Reel

$0.518

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

IR Emitters (IR LEDs)

SMD/SMT

890 nm

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

TSML1000
Vishay Semiconductors
1: $1.18
698In Stock
12,000On Order

Mfr. Part No.
TSML1000

Mouser Part No
782-TSML1000

Vishay Semiconductors

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

Learn More

Datasheet

Product Comments

698In Stock

12,000On Order

Cut Tape

$1.18

$0.823

$0.607

$0.509

Reel

$0.474

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

IR Emitters (IR LEDs)

SMD/SMT

940 nm

Infrared Emitters 940nm, T-1 65mW/sr, +/-22deg.

VSLB3940
Vishay Semiconductors
1: $0.751
6,510In Stock
25,000Expected 20/5/2026

Mfr. Part No.
VSLB3940

Mouser Part No
782-VSLB3940

Vishay Semiconductors

Infrared Emitters 940nm, T-1 65mW/sr, +/-22deg.

Learn More

Datasheet

6,510In Stock

25,000Expected 20/5/2026

$0.751

$0.53

$0.409

$0.339

View

Min.: 1
Mult.: 1

IR Emitters (IR LEDs)

Through Hole

940 nm

IR Emitters & Silicon PIN Photodiode

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