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问:红外LED有哪些主要技术参数? 答:红外LED的主要技术参数有正向压降(管压降)V_F、反向耐压(击穿电压)V_P、最大工作电流I_(FM)、峰值电流I_(FP)、功耗P_M及光功率(发射功率)P_O等。红外LED的正向压降与材料及工作电流有关,典型值为1.1V~1.3V,最大值为1.6V。其反向耐压较低,最低的仅5V,最高的也只有20V~30V。不同型
Q: What are the main technical parameters of the infrared LED? A: The main technical parameters of infrared LED forward voltage drop (tube voltage drop) V_F, reverse breakdown voltage (breakdown voltage) V_P, the maximum operating current I FM, Current I_ (FP), power consumption P_M and optical power (transmit power) P_O and so on. The forward voltage drop of the infrared LED is related to the material and the operating current. The typical value is 1.1V ~ 1.3V and the maximum value is 1.6V. The reverse voltage is lower, the lowest only 5V, the highest only 20V ~ 30V. Different type