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Photoresistors

A photoresistor, also known as a light-dependent resistor (LDR), is a type of electronic component that changes its resistance in response to changes in light intensity. Photoresistors are widely used in a variety of applications, including in cameras, streetlights, and light sensors.

Photoresistors are made from a semiconductor material that changes its electrical conductivity when exposed to light. When light hits the photoresistor, it causes the material to conduct more electricity, which reduces its resistance. The resistance of the photoresistor is directly proportional to the intensity of the light it is exposed to.

One of the advantages of using photoresistors is their simplicity. They are low-cost, low-power, and easy to use. They do not require any external power source and can be directly connected to a circuit.

Another advantage of photoresistors is their versatility. They can be used in a wide range of applications, such as in light sensors that control the brightness of streetlights or in cameras that adjust their exposure based on the amount of available light.

One of the disadvantages of photoresistors is their slow response time. They are not suitable for applications that require fast switching speeds or precise measurements.

Photoresistors

Available Parts 319

Part RoHS Manufacturer Description Optoelectronic Type Mounting Feature Terminal Finish Light Resistance Configuration No. of Functions Peak Wavelength (nm) Semiconductor Material Maximum Operating Temperature Dark Resistance Minimum Operating Temperature Maximum Output Voltage Maximum Power Dissipation JESD-609 Code
02-LDR3 by Nte Electronics

02-LDR3

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR14 by Nte Electronics

02-LDR14

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

NSL-19M51 by Laser Components

NSL-19M51

Laser Components

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; No. of Functions: 1; Maximum Operating Temperature: 75 Cel; Semiconductor Material: CDS; Minimum Operating Temperature: -60 Cel;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

5 kohm

SINGLE

1

.00055

CDS

75 Cel

-60 Cel

50 W

02-LDR1 by Nte Electronics

02-LDR1

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR2 by Nte Electronics

02-LDR2

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR13 by Nte Electronics

02-LDR13

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR21 by Nte Electronics

02-LDR21

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR12 by Nte Electronics

02-LDR12

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR4 by Nte Electronics

02-LDR4

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR20 by Nte Electronics

02-LDR20

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR23 by Nte Electronics

02-LDR23

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR22 by Nte Electronics

02-LDR22

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

02-LDR15 by Nte Electronics

02-LDR15

Nte Electronics

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

NSL-5112 by Laser Components

NSL-5112

Laser Components

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Light Resistance: 10 kohm; JESD-609 Code: e0; Maximum Power Dissipation: .05 W;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

10 kohm

1

550

CDS

75 Cel

-60 Cel

.05 W

e0

NSL-5152 by Laser Components

NSL-5152

Laser Components

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Dark Resistance: 1300000 ohm; Peak Wavelength (nm): 550; JESD-609 Code: e0;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

1.5 kohm

1

550

CDS

75 Cel

1300000 ohm

-60 Cel

100 V

.05 W

e0

VT90N1 by Perkinelmer

VT90N1

Perkinelmer

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Minimum Operating Temperature: -40 Cel; Maximum Output Voltage: 100 V; No. of Functions: 1; Maximum Power Dissipation: .08 W;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

1

75 Cel

-40 Cel

100 V

.08 W

VT23N1 by Excelitas Technologies

VT23N1

Excelitas Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Minimum Operating Temperature: -40 Cel; Maximum Power Dissipation: 50 W; Dark Resistance: 500000 ohm; Maximum Output Voltage: 100 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

75 Cel

500000 ohm

-40 Cel

100 V

50 W

NORPS-12 by Laser Components

NORPS-12

Laser Components

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

NSL-6112 by Laser Components

NSL-6112

Laser Components

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

NSL-5150 by Luna Innovations

NSL-5150

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Peak Wavelength (nm): 550; Minimum Operating Temperature: -60 Cel; Light Resistance: 15 kohm;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

15 kohm

1

550

CDS

75 Cel

10000000 ohm

-60 Cel

60 V

.05 W

e0

NSL-6110 by Luna Innovations

NSL-6110

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Semiconductor Material: CDSE; Peak Wavelength (nm): 690;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

2 kohm

1

690

CDSE

75 Cel

1300000 ohm

-60 Cel

100 V

.05 W

e0

NSL-5110 by Luna Innovations

NSL-5110

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Voltage: 100 V; Peak Wavelength (nm): 550; Maximum Operating Temperature: 75 Cel;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

10 kohm

1

550

CDS

75 Cel

670000 ohm

-60 Cel

100 V

.05 W

e0

NSL-5540 by Luna Innovations

NSL-5540

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Light Resistance: 1 kohm; No. of Functions: 1; Peak Wavelength (nm): 550;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

1 kohm

1

550

CDS

75 Cel

20000000 ohm

-60 Cel

120 V

.2 W

e0

NSL-6510 by Luna Innovations

NSL-6510

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Voltage: 120 V; Semiconductor Material: CDSE; Maximum Power Dissipation: .2 W;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

.05 kohm

1

690

CDSE

75 Cel

400000 ohm

-60 Cel

120 V

.2 W

e0

NSL-5542 by Laser Components

NSL-5542

Laser Components

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

NSL-5160 by Luna Innovations

NSL-5160

Luna Innovations

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Light Resistance: 100 kohm; Maximum Output Voltage: 100 V; Peak Wavelength (nm): 550;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

Tin/Lead (Sn/Pb)

100 kohm

1

550

CDS

75 Cel

67000000 ohm

-60 Cel

100 V

.05 W

e0

VT33N1 by Perkinelmer

VT33N1

Perkinelmer

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

A1072-12 by Infineon Technologies

A1072-12

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Power Dissipation: 50 W; Maximum Output Voltage: 100 V; JESD-609 Code: e0;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

Tin/Lead (Sn/Pb)

1

100 V

50 W

e0

100949480 by Infineon Technologies

100949480

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Peak Wavelength (nm): 600; Semiconductor Material: CDS; Maximum Power Dissipation: 400 W; Maximum Output Voltage: 600 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

600

CDS

80 Cel

240000000 ohm

-25 Cel

600 V

400 W

W5560-22 by Infineon Technologies

W5560-22

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Maximum Output Voltage: 250 V; Dark Resistance: 90000 ohm; No. of Functions: 1; Maximum Power Dissipation: .35 W;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

1

90000 ohm

250 V

.35 W

100949471 by Infineon Technologies

100949471

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Operating Temperature: 80 Cel; Peak Wavelength (nm): 720; Maximum Output Voltage: 175 V; Semiconductor Material: CDSE;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

720

CDSE

80 Cel

100000000 ohm

-25 Cel

175 V

150 W

W9960-11 by Infineon Technologies

W9960-11

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Maximum Power Dissipation: .35 W; Dark Resistance: 15000 ohm; No. of Functions: 1; Maximum Output Voltage: 125 V;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

1

15000 ohm

125 V

.35 W

N1360-12 by Infineon Technologies

N1360-12

Infineon Technologies

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

N1360-14 by Infineon Technologies

N1360-14

Infineon Technologies

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

100949429 by Infineon Technologies

100949429

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Output Voltage: 100 V; Peak Wavelength (nm): 720; Maximum Operating Temperature: 80 Cel; Maximum Power Dissipation: 50 W;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

720

CDSE

80 Cel

10000000 ohm

-25 Cel

100 V

50 W

C9872-23 by Infineon Technologies

C9872-23

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; No. of Functions: 1; Maximum Power Dissipation: .15 W; Maximum Output Voltage: 150 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

1

150 V

.15 W

100949465 by Infineon Technologies

100949465

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Operating Temperature: 80 Cel; Maximum Output Voltage: 50 V; Peak Wavelength (nm): 720; Dark Resistance: 690000000 ohm;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

720

CDSE

80 Cel

690000000 ohm

-25 Cel

50 V

150 W

W5560-23 by Infineon Technologies

W5560-23

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Maximum Output Voltage: 250 V; No. of Functions: 1; Maximum Power Dissipation: .35 W; Dark Resistance: 300000 ohm;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

1

300000 ohm

250 V

.35 W

D1172-13 by Infineon Technologies

D1172-13

Infineon Technologies

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

100949973 by Infineon Technologies

100949973

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Power Dissipation: 700 W; Dark Resistance: 360000000 ohm; Peak Wavelength (nm): 600; Maximum Output Voltage: 500 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

600

CDS

80 Cel

360000000 ohm

-25 Cel

500 V

700 W

N1360-13 by Infineon Technologies

N1360-13

Infineon Technologies

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

V1060-22 by Infineon Technologies

V1060-22

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Maximum Power Dissipation: .09 W; Minimum Operating Temperature: -20 Cel; Dark Resistance: 18000 ohm; No. of Functions: 1;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

1

.6

CDS

70 Cel

18000 ohm

-20 Cel

150 V

.09 W

N1360-31 by Infineon Technologies

N1360-31

Infineon Technologies

LIGHT-DEPENDENT RESISTOR;

LIGHT-DEPENDENT RESISTOR

W9960-31 by Infineon Technologies

W9960-31

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: RADIAL MOUNT; Maximum Output Voltage: 350 V; No. of Functions: 1; Maximum Power Dissipation: .35 W; Dark Resistance: 36000 ohm;

LIGHT-DEPENDENT RESISTOR

RADIAL MOUNT

1

36000 ohm

350 V

.35 W

100949757 by Infineon Technologies

100949757

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Dark Resistance: 150000000 ohm; Maximum Operating Temperature: 80 Cel; Minimum Operating Temperature: -25 Cel; Maximum Output Voltage: 50 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

720

CDSE

80 Cel

150000000 ohm

-25 Cel

50 V

100 W

100950928 by Infineon Technologies

100950928

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Dark Resistance: 300000000 ohm; Maximum Operating Temperature: 80 Cel; Peak Wavelength (nm): 600; Maximum Power Dissipation: 350 W;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

600

CDS

80 Cel

300000000 ohm

-25 Cel

250 V

350 W

A1060-13 by Infineon Technologies

A1060-13

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Voltage: 200 V; JESD-609 Code: e0; No. of Functions: 1;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

Tin/Lead (Sn/Pb)

1

200 V

75 W

e0

D9960-22 by Infineon Technologies

D9960-22

Infineon Technologies

LIGHT-DEPENDENT RESISTOR; Mounting Feature: THROUGH HOLE MOUNT; No. of Functions: 1; Maximum Power Dissipation: .25 W; Maximum Output Voltage: 150 V;

LIGHT-DEPENDENT RESISTOR

THROUGH HOLE MOUNT

1

150 V

.25 W