MT540-HR-A (Red Diffused) - Standard LEDs SELECTOR GUIDE Part Number Dice Lens Color / Type Pack Size View Angle 2θ 1/2 MT540-HR-A Orange Red Diffused 5mm Round 30° - 36° 30 ° ELECTRICAL / OPTICAL CHARACTERISTICS AT T A=25°C Parameter Symbol Device Min. Typ. Max. Units Test Conditions Forward Voltage Reverse Current Luminous Intensity Peak Wavelength Dominant Wavelength Spectral Line Half-Width VF IR IV λpeak λD ∆λ1/2 Orange Orange Orange Orange Orange Orange 20.0 - 2.1 50.0 635 626 35 2.6 100 - V μA mcd nm nm nm 2mA 5V 2mA 20mA 20mA 20mA ABSOLUTE MAXIMUM RATINGS AT TA=25°C Parameter Forward Current ( IF ) Power Dissipation ( PD ) Reverse Voltage ( VR ) Operating Temperature ( T OPR ) Storage Temperature ( TSTG ) Lead Solder Temperature ( T SOL ) 260 Rating Units 30 78 5 -25 ~ +85 -40 ~ +100 mA mW V °C °C @ for 5 sec. max 1. All Dimensions Are In Millimeters (inches). 2. Tolerance Is +-0.25(0.01") Unless Otherwise Noted. 3. Specifications Are Subject To Change Without Notice. Marktech Optoelectronics | 3 Northway Lane North | Latham, NY 12110 | www.marktechopto.com Page 1 of 3 MT540-HR-A (Red Diffused) - Standard LEDs Marktech Optoelectronics | 3 Northway Lane North | Latham, NY 12110 | www.marktechopto.com Page 2 of 3 MT540-HR-A (Red Diffused) - Standard LEDs Marktech Optoelectronics | 3 Northway Lane North | Latham, NY 12110 | www.marktechopto.com Page 3 of 3