器件名称: OP298B
功能描述: Plastic Infrared Emitting Diode
文件大小: 343.42KB 共8页
简 介:Plastic Infrared Emitting Diode
OP290 Series
Features:
Choice of narrow or wide irradiance pattern Choice of power ranges Choice of T-1, TO-18 or T-46 package Higher power output than GaAs at equivalent LEDs
Description:
Each device in this series, is a gallium aluminum arsenide infrared Light Emitting Diode (LED) that is molded in an IR-transmissive package with a wavelength centered at 890 nm, which closely matches the spectral response of silicon phototransistors, except for OP298 (AA, AB, AC, AD), which has an 875 nm wavelength. For identification purposes, each LED anode lead is longer than the cathode lead. Package T-1 devices include: OP290, OP291, OP292, OP294, OP295, OP296, OP297, OP299 (A, B, C). Plastic Package TO-18 or TO-46 devices include: OP293 and OP298 (A, B, C, AA, AB, AC, AD). Each OP290, OP291 and OP292 series come in three electrical parameters options A, B and C. The OP290 series forward current is specified under pulse conditions up to 1.5 amps, the OP291 series forward current is specified under pulse conditions up to 100 milliamps and the OP292 series forward current is specified under pulse conditions up to 1 amp. The Cathode Lead length is 0.06” (1.52 mm) shorter than the Anode Lead. The silver-copper lead frame offers excellent thermal characteristics. Each OP293 and OP298 series come in three electrical parameter options A, B and C. The OP293 series has an included emission angle of 60° while the OP298 series has an included emission angle o……
