ELECTRONICS MICRO MSB557TA-5 HIGH BRIGHTNESS BLINKING LED LAMP DESCRIPTION MSB557TA-5 is a high brightness output GaAlAs red LED lamp with a 5mm diameter clear transparent lens . The built-in IC flashes the lamp on/off and can be driven directly by standard TTL or CMOS circuits , eliminating the need for external switching circuitry. ABSOLUTE MAXIMUM RATINGS Operating Temperature Range Storage Temperature Range Lead Soldering Temperature (1/16" from body) ELECTRO-OPTICAL CHARACTERISTICS PARAMETER Luminous Intensity -20 to +80°C -30 to +100°C 260°C for 5 sec. (Ta=25°C) SYMBOL IV MIN 2600 TYP 3800 MAX UNIT mcd Operating Voltage Peak Current(1/12 duty cycle) Vopr ICM 2.5 10 3.0 35 3.8 V mA Vopr=3V DC Dominant Wavelength Flashing Rate Viewing Angle λp 0.6 660 1.0 20 nm Hz degree Vopr=3V DC Vopr=3V DC Vopr=3V DC 2θ 1/2 1.8 CONDITIONS Vopr=3V DC CAUTION *Reverse voltage will damages the LED . *Static eletricity and surge damages the LED ,It is recommended to use a wrist band or anti-eletrostatic glove when handling the LED . All devices,equipment and machinery must be properly grounded. REV :C 21/3/2005