1A194

PRODUCT INFORMATION 860nm 1A194 High-Performance LED Datacom, General Purpose This device is designed for Ethernet and general applications and offers an excellent price/performance ratio for cost-effective solutions. Its double-lens optical system results in optimum coupling of power into the fiber. 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 25 45 5 70 7 ␮W ns MHz 880 nm nm 1.9 20 V ␮A pF IF =60 mA (Note 1) Fiber: 50/125 ␮m Graded Index Rise and Fall Time (10-90%) IF =60 mA (no bias) Bandwidth (3dBel) IF =60 mA IF =60 mA IF =60 mA IF =60 mA VR=1V NA=0.20 Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig.5) Reverse Current Capacitance 840 860 50 1.7 ⌬␭ VF IR C 250 VR= 0V, f=1 MHz Note 1: Measured at the exit of 100 meters of fiber. Ø4.7 Ø1.5 0.6 Absolute Maximum Ratings PARAMETER SYMBOL LIMIT 3.7 Storage Temperature Operating Temperature (derating: Fig.4) 14 Tstg Top Ptot IF IFRM VR Tsld -55 to +125Њ C -55 to +125Њ C 160 mW 80 mA 130 mA 1.5 V 260ЊC Electrical Power Dissipation (derating: Fig.4) Continuous Forward Current (fр10 kHz) Peak Forward Current (duty cycle р50%, fу1 MHz) All dimensions in mm 0.4 CASE CATHODE ANODE Reverse Voltage Soldering Temperature (2mm from the case for 10 sec) 2.5 5.4 BOTTOM VIEW The diode chip is isolated from the case. TO-46 Package With Lens Thermal Characte...