The maximal peak-to-valley current ratio (PVCR) of the forward direction connection RTT is about 2.2 and the maximal PVCR of the backward direction connection RTT is about 4.6.

• 测试结果表明：在室温下，器件具有明显的栅控负阻特性，正接型RTT的最大峰谷电流之比在2.；2左右，反接型RTT的最大峰谷电流之比在4