Photodiodes

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Photodiodes Results:
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LTR-323DB
LITE-ON
900nm 60° 50ns 30V(DC) Photo Transsistor 30nA Through hole mounting 5.6mm*5.6mm*8.6mm
Quantity: 2000
In Stock
25+
1000+ $0.0497
3000+ $0.0483
14000+ $0.0469
- +
x $0.0497
Ext. Price: $49.70
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-516AB
LITE-ON
900nm 50ns 30V(DC) 30nA Plugins Through hole mounting 5mm*4mm*6.6mm
Quantity: 1000
In Stock
21+
1000+ $0.0619
3000+ $0.0595
- +
x $0.0619
Ext. Price: $61.90
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-306
LITE-ON
940nm 30° 100nA Plugins Through hole mounting 3mm*2.95mm*4mm
Quantity: 3000
In Stock
25+
3000+ $0.0421
9000+ $0.041
15000+ $0.0397
- +
x $0.0421
Ext. Price: $126.30
MOQ: 3000
Mult: 3000
SPQ: 3000
LTE-R38386M-HE3-DH
LITE-ON
Quantity: 1200
In Stock
21+
1200+ $0.0539
3600+ $0.0518
- +
x $0.0539
Ext. Price: $64.68
MOQ: 1200
Mult: 1200
SPQ: 1200
LTR-301
LITE-ON
transparent 940nm 70° 100nA Through hole mounting 4.4mm*2.25mm*5.72mm
Quantity: 10000
Ship Date: 5-12 working days
24+
1000+ $0.0358
3000+ $0.0352
5000+ $0.0342
10000+ $0.0336
- +
x $0.0358
Ext. Price: $35.79
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-3208
LITE-ON
940nm 20° Photo Transsistor 100nA Through hole mounting 8.6mm(height)
Quantity: 2000
In Stock
19+
2000+ $0.0706
7500+ $0.0679
- +
x $0.0706
Ext. Price: $141.19
MOQ: 2000
Mult: 1
SPQ: 2500
LTR-4206E
LITE-ON
transparent 940nm 20° Photo Transsistor 100nA Through hole mounting 3mm*3mm*6.05mm
Quantity: 4000
In Stock
24+
2000+ $0.0373
6000+ $0.0363
18000+ $0.0352
- +
x $0.0373
Ext. Price: $74.59
MOQ: 2000
Mult: 2000
SPQ: 2000
LTR4206
LITE-ON
transparent 940nm 20° Photo Transsistor 100nA Through hole mounting 4mm*4mm*5.25mm
Quantity: 1000
Ship Date: 3-5 working days
1000+ $0.0488
2000+ $0.0468
3000+ $0.046
- +
x $0.0488
Ext. Price: $48.80
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-516AD
LITE-ON
940nm 770nm~1μm 50ns 30V(DC) 30nA Plugins Through hole mounting 5mm*4mm*6.6mm
Quantity: 16000
Ship Date: 10-15 working days
1000+ $0.0862
2000+ $0.0855
3000+ $0.0847
- +
x $0.0862
Ext. Price: $86.20
MOQ: 1000
Mult: 1000
SPQ: 1000
LTE-R38386A-K-DH
LITE-ON
Quantity: 1200
In Stock
22+
1200+ $0.2198
9000+ $0.211
- +
x $0.2198
Ext. Price: $263.76
MOQ: 1200
Mult: 1
SPQ: 3000
LTR-546AD
LITE-ON
900nm 50ns 30V(DC) 30nA Plugins Through hole mounting 7mm*2.8mm*7.6mm
Quantity: 9950
Ship Date: 14-18 working days
300+ $0.2484
1000+ $0.2312
- +
x $0.2484
Ext. Price: $105.57
MOQ: 425
Mult: 25
SPQ: 25
HSDL-4261
LITE-ON
1.4V red 870nm 26° 5V Through hole mounting 5.8mm*5.8mm*8.7mm
Quantity: 4000
Ship Date: 6-11 working days
25+
1000+ $0.2086
3000+ $0.2023
5000+ $0.1994
10000+ $0.1925
20000+ $0.1858
- +
x $0.2086
Ext. Price: $208.60
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-5888DH
LITE-ON
100nA Plugins Through hole mounting
Quantity: 14000
Ship Date: 10-15 working days
1000+ $0.0691
2000+ $0.0685
3000+ $0.0679
- +
x $0.0691
Ext. Price: $69.09
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-733DBM1-TA
LITE-ON
Dark Green Surface-Mount Photodiode
Quantity: 0
Ship Date: 10-15 working days
1+ $0.1175
- +
x $0.1175
Ext. Price: $50.05
MOQ: 426
Mult: 1
SPQ: 2000
LTR-5576D
LITE-ON
100nA Plugins Through hole mounting
Quantity: 0
Ship Date: 6-11 working days
1000+ $0.0787
3000+ $0.076
10000+ $0.0732
20000+ $0.0708
40000+ $0.0674
- +
x $0.0787
Ext. Price: $78.70
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-536AD
LITE-ON
900nm 50ns 30V(DC) 30nA Plugins Through hole mounting 5.2mm*3mm*7.5mm
Quantity: 0
Ship Date: 9-11 working days
1000+ $0.3472
2000+ $0.33
- +
x $0.3472
Ext. Price: $347.20
MOQ: 1000
Mult: 1000
SPQ: 1000
LTR-3208E
LITE-ON
940nm 20° 100nA Plugins Through hole mounting 5.8mm*5.8mm*8.6mm
Quantity: 0
Ship Date: 10-15 working days
12000+ $0.0935
21000+ $0.0906
- +
x $0.0935
Ext. Price: $1122.00
MOQ: 12000
Mult: 1000
SPQ: 1000

Photodiodes

Photodiodes: Definition, Function, Applications, and Selection Criteria

Definition:
A photodiode is a semiconductor device that converts light into an electrical current. It consists of a p-n junction, which is sensitive to light when it is forward-biased. Photodiodes are made from materials such as silicon, germanium, or gallium arsenide, and they are designed to absorb photons and generate electron-hole pairs, leading to a flow of current.

Function:
The primary function of a photodiode is to detect and measure light intensity. When photons strike the photodiode, they excite electrons from the valence band to the conduction band, creating a current that is proportional to the incident light's intensity. This current can be measured to determine the light level.

Applications:
1. Light Detection: Used in light meters and optical sensors for various applications.
2. Optical Communications: In fiber-optic systems for data transmission.
3. Biomedical Instruments: For measuring blood oxygen levels and other medical diagnostics.
4. Consumer Electronics: In cameras for light sensing and autofocus systems.
5. Astronomy: To detect light from distant stars and galaxies.
6. Environmental : For measuring solar radiation and UV levels.

Selection Criteria:
1. Spectral Response: The range of wavelengths the photodiode can detect effectively.
2. Sensitivity: How well the device converts light into current.
3. Speed: The response time, important for fast light detection.
4. Noise Level: The amount of electrical noise that can affect the signal.
5. Operating Temperature: The range within which the photodiode functions optimally.
6. Package Type: The physical form factor, which can affect integration into systems.
7. Cost: The balance between performance and budget constraints.

When selecting a photodiode, it is crucial to consider these criteria to ensure it meets the specific requirements of the application.
Please refer to the product rule book for details.