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Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control

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Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control

Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control
Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control

Large Image :  Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control

Product Details:

Place of Origin: CHINA
Brand Name: ANYO
Model Number: GL55

Payment & Shipping Terms:

Minimum Order Quantity: 10000pcs
Price: Negotiation
Packaging Details: Customized carton
Delivery Time: 8-10 work days
Payment Terms: L/C, T/T
Supply Ability: 50000pcs per day
Detailed Product Description
Other Name: Photoresistor Resistance Max. Voltage: 150VDC
Max. Power: 100mW Spectrum Peak Value: 540nm
Response Time: 30 Decrease Diameter: 5mm
High Light:

smd chip resistor

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electret condenser microphone

Φ5mm LDR sensor / CdS Photoresistor, light dependent resistor for light control

 

Description:

LDR (Light Dependent Resistor) is a resistor whose resistance varies inversely with the amount of light falling on it. It is also known as photo resistor, photocell, photo conductive cell etc. LDR are available in 5mm, 8mm, 12mm and 25mm dimensions.

LDR is made of high resistance semiconductor material. Semiconductor material used for the photo resistors is cadmium sulphide, CdS. When it’s dark, LDR has high resistance known as dark resistance. Usually dark resistance will be in the range of mega ohms. When light falls on LDR, resistance reduce to kilo ohms range.

 

Feature:

Good Characteristic of Spectrum
Quick Response
Epoxy or hermetical package
Reliable Performance

• Diameter : 5mm
• No. of Pins : 2
• Type of Mounting : PCB Through Hole
• Maximum Operating Temperature : +800℃ (Approx.)

 

Specifications:

Parameter / Type GL5516 GL5528 GL5537-1 GL5537-2 GL5539 GL5549 GL5606 GL5616 GL5626 GL5637-1 GL5637-2 GL5639 GL5649
Max.voltage(VDC) 150
Max. power(mW) 100
Spectrum peak value(nm) 540 560
Light resistance 5~10 10~20 20~30 30~50 50~100 100~200 4~7 5~10 10~20 20~30 30~50 50~100 100~200
Dark resistance 0.6 1 2 3 5 10 0.5 0.8 2 3 4 8 15
Y100 10 0.5 0.6 0.6 0.7 0.8 0.9 0.5 0.6 0.6 0.7 0.8 0.9 0.95
Response time(Increase) 30 20 30 20
Response time(Decrease) 30

 

Working principle:

when light falls on LDR i.e. when photons fall on LDR, valence band electrons get sufficient energy to get excited to the conduction band. Incident photons must have energy greater than the forbidden energy gap of the semiconductor. When light having enough energy falls on the device, more electrons will get excited to conduction band. As the number of free electrons increases, more current flows through the circuit. Hence it is said that, as light falls on LDR, resistance decreases.

 

Application:

• Burglar Alarms
• Light Detectors
• Light Sensor
• Color Sensor
• Line Sensor
• Object sensor
• Photo Switch
• Lighting Controls For Street Lamps
• Light Intensity Meters

 

Dimension:(mm)

Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control 0

Temperature-Property:

Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control 1

Spectrum Response Characteristic:

Φ5mm LDR Light Dependent Resistor / CDS Photoresistor Light Sensor For Light Control 2

Contact Details
Ningbo Anyo Import & Export Co., Ltd.

Contact Person: Mr. Roy Zhang

Tel: 86 574 56807757

Fax: 86-574-55844980

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