Optical Detectors & Sensors

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VEMx20xx/25xx Silicon Photodiode/Phototransistor

Vishay Semiconductors VEMx20xx/VEMx25xx Silicon Photodiodes & Phototransistors are new high-speed photodetectors in miniature gullwing, reverse gullwing, and side-view packages with wide-view dome lenses. Offered with or without daylight blocking filters and featuring a ±35° angle of half sensitivity, the AEC-Q101-qualified VEMD2xx3(SL) PIN photodiodes and VEMT2xx3(SL) phototransistors have matching emitters in Vishay's high-speed ±25° and ±28° VSMB2943xX01 series.

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Types of Optical Detectors & Sensors

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Part #

Photodiodes Reverse gullwing 350-1120nm +/-35 deg

VEMD2503X01
Vishay Semiconductors
1: $1.31
8,426In Stock

Mfr. Part #
VEMD2503X01

Mouser Part #
78-VEMD2503X01

Vishay Semiconductors

Photodiodes Reverse gullwing 350-1120nm +/-35 deg

Learn More

Datasheet

8,426In Stock

Cut Tape

$1.31

$0.901

$0.662

$0.557

Reel

$0.442

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Photodiodes

SMD/SMT

Phototransistors Sideview 470-1090nm +/-35 deg

VEMT2523SLX01
Vishay Semiconductors
1: $1.17
33,174In Stock

Mfr. Part #
VEMT2523SLX01

Mouser Part #
78-VEMT2523SLX01

Vishay Semiconductors

Phototransistors Sideview 470-1090nm +/-35 deg

Learn More

Datasheet

33,174In Stock

Cut Tape

$1.17

$0.802

$0.609

$0.534

Reel

$0.433

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Phototransistors

Phototransistors Reverse gullwing 790-970nm +/-35 deg

VEMT2003X01
Vishay Semiconductors
1: $1.28
6,830In Stock

Mfr. Part #
VEMT2003X01

Mouser Part #
78-VEMT2003X01

Vishay Semiconductors

Phototransistors Reverse gullwing 790-970nm +/-35 deg

Learn More

Datasheet

6,830In Stock

Cut Tape

$1.28

$0.886

$0.648

$0.564

Reel

$0.441

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Phototransistors

Phototransistors Side view 790-970nm +/-35 deg

VEMT2023SLX01
Vishay Semiconductors
1: $1.15
7,132In Stock
15,000Expected 2026-07-08

Mfr. Part #
VEMT2023SLX01

Mouser Part #
78-VEMT2023SLX01

Vishay Semiconductors

Phototransistors Side view 790-970nm +/-35 deg

Learn More

Datasheet

7,132In Stock

15,000Expected 2026-07-08

Cut Tape

$1.15

$0.792

$0.621

$0.528

Reel

$0.465

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Phototransistors

Phototransistors Reverse gullwing 470-1090nm +/-35 deg

VEMT2503X01
Vishay Semiconductors
1: $1.28
7,104In Stock

Mfr. Part #
VEMT2503X01

Mouser Part #
78-VEMT2503X01

Vishay Semiconductors

Phototransistors Reverse gullwing 470-1090nm +/-35 deg

Learn More

Datasheet

7,104In Stock

Cut Tape

$1.28

$0.886

$0.648

$0.541

Reel

$0.439

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Phototransistors

Photodiodes Gullwing 750-1050nm +/-35 deg

VEMD2023X01
Vishay Semiconductors
1: $1.32
25,648In Stock

Mfr. Part #
VEMD2023X01

Mouser Part #
78-VEMD2023X01

Vishay Semiconductors

Photodiodes Gullwing 750-1050nm +/-35 deg

Learn More

Datasheet

25,648In Stock

Cut Tape

$1.32

$0.919

$0.675

$0.567

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Photodiodes

SMD/SMT

Phototransistors Gullwing 790-970nm +/-35 deg

VEMT2023X01
Vishay Semiconductors
1: $1.12
8,467In Stock

Mfr. Part #
VEMT2023X01

Mouser Part #
78-VEMT2023X01

Vishay Semiconductors

Phototransistors Gullwing 790-970nm +/-35 deg

Learn More

Datasheet

8,467In Stock

Cut Tape

$1.12

$0.782

$0.575

$0.488

Reel

$0.451

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Phototransistors

Photodiodes Sideview 750-1050nm +/-35 deg

VEMD2023SLX01
Vishay Semiconductors
1: $1.32
1,101In Stock
3,000Expected 2026-06-26

Mfr. Part #
VEMD2023SLX01

Mouser Part #
78-VEMD2023SLX01

Vishay Semiconductors

Photodiodes Sideview 750-1050nm +/-35 deg

Learn More

Datasheet

1,101In Stock

3,000Expected 2026-06-26

Cut Tape

$1.32

$0.773

$0.593

$0.567

Reel

$0.491

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Photodiodes

SMD/SMT

Phototransistors Gullwing 470-1090nm +/-35 deg

VEMT2523X01
Vishay Semiconductors
1: $1.28
2,213In Stock
6,000Expected 2026-07-24

Mfr. Part #
VEMT2523X01

Mouser Part #
78-VEMT2523X01

Vishay Semiconductors

Phototransistors Gullwing 470-1090nm +/-35 deg

Learn More

Datasheet

2,213In Stock

6,000Expected 2026-07-24

Cut Tape

$1.28

$0.886

$0.648

$0.547

Reel

$0.446

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Phototransistors

Photodiodes Reverse gullwing 750-1050nm +/-35 deg

VEMD2003X01
Vishay Semiconductors
1: $1.15
4,858In Stock

Mfr. Part #
VEMD2003X01

Mouser Part #
78-VEMD2003X01

Vishay Semiconductors

Photodiodes Reverse gullwing 750-1050nm +/-35 deg

Learn More

Datasheet

4,858In Stock

Cut Tape

$1.15

$0.808

$0.60

$0.52

Reel

$0.474

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Photodiodes

SMD/SMT

Photodiodes Sideview 350-1120nm +/-35 deg

VEMD2523SLX01
Vishay Semiconductors
1: $1.18
1,046In Stock
9,000Expected 2026-10-09

Mfr. Part #
VEMD2523SLX01

Mouser Part #
78-VEMD2523SLX01

Vishay Semiconductors

Photodiodes Sideview 350-1120nm +/-35 deg

Learn More

Datasheet

1,046In Stock

9,000Expected 2026-10-09

Cut Tape

$1.18

$0.805

$0.603

$0.511

Reel

$0.461

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Photodiodes

SMD/SMT

Photodiodes Gullwing 350-1120nm +/-35 deg

VEMD2523X01
Vishay Semiconductors
1: $1.18
3,591In Stock

Mfr. Part #
VEMD2523X01

Mouser Part #
78-VEMD2523X01

Vishay Semiconductors

Photodiodes Gullwing 350-1120nm +/-35 deg

Learn More

Datasheet

3,591In Stock

Cut Tape

$1.18

$0.919

$0.675

$0.567

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Photodiodes

SMD/SMT

VEMx20xx/25xx Silicon Photodiode/Phototransistor

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