Luna Optoelectronics, NSL-19M51 LDR (Light Dependent Resistor) 20 kΩ Light, 20MΩ Dark, 2-Pin TO-18
- RS Stock No. 914-6710
- Mfr. Part No. NSL-19M51
- Brand Luna Optoelectronics
CdS cell, NSL series, Silonex
Light dependent resistors are two cadmium sulphide (cDS) photoconductive cells with responses similar to that of the human eye. The cell resistance falls with increasing light intensity.
Solid-state photosensor that uses photoconductivity to lower resistance value when irradiated with light
Ceramic package with sensitivity up to 690 nm
TO-5 and TO-18 packages
Suitable for use in applications like street light auto-flashers and camera light metres
Applications
Applications include
Smoke detection
Automatic lighting
Control batch counting
Burglar alarm systems
Photodiodes, Silonex
| Attribute | Value |
|---|---|
| Minimum Light Resistance | 20 kΩ |
| Dark Resistance | 20MΩ |
| Typical Fall Time | 55ms |
| Typical Rise Time | 45ms |
| Resistor Material | CdS |
| Number of Pins | 2 |
| Mounting Type | Through Hole |
| Package Type | TO-18 |
| Maximum Light Resistance | 100kΩ |
| Maximum Operating Temperature | 75°C |
| Minimum Operating Temperature | -60°C |
| Voltage Rating | 100 V |
| Operating Temperature Range | -60 → +75°C |
| Light Resistance Range | 20 kΩ → 100 kΩ |
| Power Dissipation | 50mW |
