MRB81 MICRO-ELECTRONICS | Alldatasheet
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8 MRB81W
a ° RED LED LAMPS A namernernerrnnnensn crannies emt eens re ttre DESCRIPTION | | 4.88 2.37 MRBS8I1 Series are GaAsP/GaAs red LED lamp | (0.19) Lael | with 2.37x4.88mm round rectangular bars MRBSIC is red chip with red transparent lens. | ©: 3!) , MRBSBID is red chip with red diffused lens. | | MRBS81T is red chip with clear transparent lens. | 243 MRB81W is red chip with clear diffused lens. | 0.75(0.03) 05 8) | max. 8 (0.027 | | (1.01) | | 08 mn | (0.02) tT Cathod | 75(0.06) ; | iL © Alldimension in mm(inch) —_____i ® No Scale ABSOLUTE MAXIMUM RATINGS __@ Tol: +/-0.3mm_ _ Power Dissipation @ Ta=25°C 80mW ~ Forward Current, DC (IF) 40mA Reverse Voltage 5v Operating & Storage Temperature Range -55 to +100°C Lead Temperature 260°C ELECTRO-OPTICAL CHARACTERISTICS (Ta=25°C) : Forward Voltage MAX VF 2.0 2.0 2.0 2.0 v IF=20mA Reverse Breakdown Voltage | MIN BVR 5 5 5 5 Vv IR=100pA Luminous Intensity MIN IV 3.5 2.2 3.5 2.2 med IF=20mA TYP 6 3.5 6 3.5 med IF=20mA Peak Wavelength TYP ip 660 660 660 660 nm IF=20mA Spectral Line Half Width TYP AX 20 20 20 20 nm IF=20mA wm | Viewing Angle TYP 20 1/2 16 124 16 124 |degree} IF=20mA MICRO ELECTRONICS LTD. 38, Hung To Road, Microtron Building, Kwun Tong, Kowloon, Hong Kong. EEE