1A388

PRODUCT INFORMATION 820 nm 1A388 High-Performance LED Datacom, Intra-Office Telecom This device is designed for Ethernet 100 Mbps and Intra-Office Telecom applications and offers an excellent price/performance ratio for costeffective solutions. Its double-lens optical system results in optimum coupling of power into the fiber. And it matches the 1A354 PIN Photodiode. Optical and Electrical Characteristics PARAMETER SYMBOL MIN. TYP . MAX. UNIT (25°C Case Temperature) TEST CONDITION Fiber-Coupled Power (Fig.1, 2,& 3) (Table 1) Pfiber tr, tf fc ␭p 40 50 2 µW ns MHz 840 60 1.85 20 nm nm V µA pF IF =50mA (Note 1) Fiber: 62.5/125µm Rise and Fall Time (10-90%) IF =50mA (no bias) Graded Index Bandwidth (3dBel ) 200 800 250 820 IF =50 mA IF =50 mA IF =50 mA IF =50 mA VR=1V NA=0.275 Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig.5) Reverse Current Capacitance ⌬␭ VF IR C 20 VR= 0V, f=1 MHz Note 1: Measured at the exit of 100 meters of fiber. Absolute Maximum Ratings PARAMETER SYMBOL LIMIT Storage Temperature Ø4.7 Ø1.5 0.5 Tstg Top Ptot IF IFRM VR Tsld -55 to +125°C -55 to +125°C 250 mW 110 mA 180 mA 1.5V 260°C Operating Temperature (derating: Fig.4) Electrical Power Dissipation (derating: Fig.4) Continuous Forward Current (fр10 kHz) Peak Forward Current (duty cycle р50%, fу1 MHz) 14 3.7 Reverse Voltage 0.4 Soldering Temperature (2mm from the case for 10sec) All dimensions in mm CASE ANODE CATHODE Thermal Characteristics PARAMETER SYMBOL M...