Silicon Crossover Ring Quad Schottky ... From old datasheet system Silicon Crossover Ring Quad Schottky Diode (High barrier diode for double balanced mixers/ phase detectors and modulators) Silicon Crossover Ring Quad Schottky Diode (High barrier diode for double balanced mixers, phase detectors and modulators) 交叉环四硅肖特基二极管(高级双平衡混频器,探测器和调制器相垒二极管)