Supply genuine original SCR SCR MURF1620CTOK Welcome to order with monocrystalline silicon as the basic material P1N1P2N2 four three-terminal device, starting in 1957, because of its characteristics similar vacuum thyristor SCR, so the international community known as Silicon Thyristors, referred thyristors T, and because the thyristor rectifier initially at rest areas, it is also known as silicon controlled rectifier elements, referred to as SCR SCR. In performance, not only has the SCR unidirectional conductivity, but also has more than silicon rectifier elements (commonly known as "dead silicon") is more valuable controllable. It is only turned on and off states. SCR can milliamps current control power mechanical and electrical equipment, if more than this frequency components due to a significant increase in switching losses, allowing to reduce the average current through the phase, this time, the nominal current should downgrade single SCR, triac discrimination: the first one of the two test pole SCR 2P4M, if the positive and negative test pointer not moving (R × 1 block) SCR T435-800T, may be A, K or G, A pole (on the way thyristor) may be T2 , T1 or T2, G pole (for triac). If one has a measurement instructions for tens to hundreds of Europe, it certainly is way thyristor. And a red pen for the connected K-pole, black pen then for G pole, and the rest is the A pole. If the positive and negative test instructions are tens to hundreds of Europe, certainly for the triac. Then dial knob to R × 1 or R × 10 block retest SCR T405-600T, which must have a slightly larger resistance is slightly larger than a red pen then for G pole, black pen connects to T1 pole, the rest is extremely T2. SCR C106D, SCR, are fertile Electronics Dongguan City is provided by Wal-Electronic Technology Co., Ltd. Dongguan City is Wal-Electronic Technology Co., Ltd. (www.dgmydz.com) (www.dgmydz.com) strong, credible, FET and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the electronics are fertile and you hand into the brilliant, for a better future! You can also access (www.dgmydz.com/supply_details_39938595.html), for more information about the company.