In Electronic Infomation Category: D | on April 27,2011
With a multimeter R 1 k range measuring variable resistance diode, the reverse resistance, the normal high-frequency variable resistance diode forward resistance values ??(positive when the black pen then) was 4.5 ~ 6 k, reverse resistance is infinite . If the measured obtaining the positive and LM61CIM3X datasheet and negative resistance values ??are very small or are infinite, then the measured variable resistance diode is damaged.