NSL-19M51 Plastic Encapsulated Description 38 Nom. 3.30 - 3.81 The NSL-19M51 is a CdS photoconductive cell on a TO-18 ceramic plastic encapsulated for moisture resistance. 3.94 - 4.45 Absolute Maximum Ratings Operating & Storage Temp Power Dissipation @ 25°C (1) Voltage (peak AC or DC) 2.41 - 2.67 1.14 - 1.78 Lead dia.: 0.49 - 0.52 -60°C to +75°C 50 mW 100 V Dimensions in mm. Electrical Characteristics (TA=25°C, source at 2854°K)(2) Symbol Parameter RL Light Resistance Min 20 Typ 5 RD Dark Resistance 20 Peak spectral wavelength 550 λP Gamma 0.7 Γ Gamma 0.7 Γ Specifications subject to change without notice Max. 100 Units KΩ KΩ MΩ nm Test Conditions 10 lux 100 lux 10 sec after removal of light 1 - 10 Lux 10 - 100 Lux 102082 REV 3 Notes: (1) derate linearly to 0 at 75°C (2) cells to be light adapted at 30 to 50 Ftc for 16 hrs minimum prior to electrical tests 2 Cogan Ave, Plattsburgh NY, 12901, USA Tel: 518-561-3160 Fax: 514-747-3906 Northwich, Cheshire CW9 7TN, United Kingdom Tel: 01606-41999 Fax: 01606-49706 2150 Ward, Montreal QC, H4M 1T7, Canada Tel: 514-744-5507 Fax: 514-747-3906