DS-NSL-4960 电路图 维修手册.pdf

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1、A Division of Optoelectronics / +1 805 978 0416 Photocell (CdS) - Photoresistor PASSION FOR PHOTONICS / +1 805 987 0146 DS NSL-4960 Rev. A NSL-4960 The NSL-4960 is a light dependent resistor with sensitivity in the visible light region. The (CdS) photocell is contained in a TO-8 hermetically sealed

2、package. Advanced Photonixs CdS Photocells are photoresistor cells for visible light measurement designed to sense light from 400 to 700 nm. Their resistance decreases as the light level increases with efficiency characteristics similar to the human eye. These Light Dependent Resistors (LDR) are ava

3、ilable in a wide range of resistance values. They are available in a two- leaded plastic-coated ceramic header or hermetically sealed TO metal cans. ApplicationsFeatures Light Dependent Resistor (LDR) CdS Photocell Passive Resistance output Hermetically Sealed TO-8 Available in a two-leaded ceramic

4、package Available in a wide range of resistance values Industrial Audio Compressors Night Lights Photography Light Meters Solar Street Lights Flame Detection RadioFans.CN 收音机爱 好者资料库 A Division of Optoelectronics / +1 805 978 0416 Photocell (CdS) - Photoresistor PASSION FOR PHOTONICS / +1 805 987 014

5、6 DS NSL-4960 Rev. A ParameterTest ConditionsSymbolMinTypMaxUnit Light Resistance 1ftc., 2854 KRL101724K 100 ftc.,2854 KRL-500-K Dark Resistance5 sec after removal of test lightRD1-M Spectral Application Range -550-nm Typical Electro-Optical Specifications at TA=23 C ParameterSymbolMinMaxUnit Voltag

6、eVR-150V Power Dissipation -500mW Operating TemperatureTOP-40+75C Storage TemperatureTSTG-55+75C PackageTO-8 Absolute Maximum Ratings 1 Cells light adapted at 30 to 50 ftc for 16 hours prior to electrical tests. Mechanical Specifications Units are in inches mm RadioFans.CN 收音机爱 好者资料库 A Division of O

7、ptoelectronics / +1 805 978 0416 Photocell (CdS) - Photoresistor PASSION FOR PHOTONICS / +1 805 987 0146 DS NSL-4960 Rev. A Care and handling instructions Your devices are packaged and shipped in opaque, padded containers to avoid ambient light exposure and damage due to shock from dropping or jarri

8、ng. Care must be taken to avoid device exposure to high ambient light levels, particularly from tungsten sources or sunlight. Photocells can be rendered inoperable if dropped or sharply jarred. The wire bonds are delicate and can become separated from the photodiodes bonding pads when the detector i

9、s dropped or otherwise receives a sharp physical blow. Most windows on photodiodes are either silicon or quartz. They should be cleaned with isopropyl alcohol and a soft (optical grade) pad. Device exposure to extreme high or low storage temperatures can affect the subsequent performance. Maintain a

10、 non-condensing environment for optimum performance and lifetime. All devices are considered ESD sensitive. The devices are shipped in ESD protective packaging. When unpacking and using these products, anti-ESD precautions should be observed. Devices and/or operation may be impaired if exposed to CH

11、LOROETHENE, THINNER, ACETONE, TRICHLOROETHYLENE or any harsh chemicals. Devices in plastic packages should be given special care. Clear plastic packages are more sensitive to environmental stress than those of black plastic. Storing devices in high humidity can present problems when soldering. Since

12、 the rapid heating during soldering stresses the wire bonds and can cause wire to bonding pad separation, it is recommended that devices in plastic packages to be baked for 24 hours at 85C. The leads on the device SHOULD NOT BE FORMED. If your application requires lead spacing modification, please c

13、ontact Advanced Photonix Applications group at T before forming a products leads. Product warranties could be voided. Most devices are provided with wire or pin leads for installation in circuit boards or sockets. Observe the soldering temperatures and conditions specified below: Soldering Iron: Sol

14、dering 30 W or less Temperature at tip of iron 300C or lower. Dip Soldering: Bath Temperature: 2605C. Immersion Time: within 5 Sec. Soldering Time: within 3 Sec. Vapor Phase Soldering, Reflow Soldering: DO NOT USE Information in this data sheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. Legal Disclaimer RadioFans.CN 收音机爱 好者资料库