BT152-600R uninsulated way SCR, TO-220AB package product categories: SCR- hyperbaric way thyristor Company Type: BT152-600R Device Brand: NXP Package Outline: TO-220 (non-insulated frame) The main parameters: 20A,> 600V factory original box with Product PDF trigger current: 10-25mA Packing: 50 / tube, 1000 / box, long-term supply of environmentally distinction: Lead-free products, provide SGS certification package by Category: SCR can be classified according to their package SCR metal packaging, plastic and ceramic packages SCR SCR three types. Among them, the metal packaging SCR is divided Stud, flat-shaped, round shell-shaped other; plastic SCR is divided into finned heat sink type and without type two. Thyristor switch (four) by the current capacity classification: SCR can be divided according to the current capacity of high-power thyristor, the power and low-power SCR SCR three. Typically SCR BTA212, high-power thyristor more metal shell package, while medium and small power thyristor is to use more plastic or ceramic package. SCR 1, single, triac distinction: the first one of the two measuring pole, if positive and negative test pointer not moving (R × 1 block), may be A, K or G, A pole (one-way SCR) may also be T2, T1 or T2, G pole (for triac). If there have been a measure indicative of 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, namely A remaining pole. If the positive and negative test instructions are tens to hundreds of European SCR BTA312, certainly for the triac. Then dial knob to R × 1 or R × 10 block retest, during which time the resistance must be slightly larger, slightly larger than a red pen is connected to G pole, black pen pole connected to T1, T2 remaining is extremely . 2, the function is not the same: the knob dial to R × 1 block, about 1 ~ 6A way thyristor, red pen then K pole, black pen together turned G, A pole, while adhering to the black pen without departing from the A pole Disconnect the G under extreme conditions, the pointer should indicate dozens of Europe to one hundred Euro SCR BTA412Y, this time the SCR has been triggered, and the trigger voltage is low (or trigger current is small). A pole momentary disconnect and then on again, the pointer should be returned ∞ position, then marked SCR outstanding. About 1 ~ 6A triac, red pen then T1 pole, black pen together pick G, T2 pole, black pen in ensuring the premise without departing from the T2 pole disconnect G pole, the pointer should be instructed to tens to hundred Europe (depending on the current size of the SCR, the manufacturers are not the same but different). Then swap the two pens, repeat the process measured once, pointer even slightly larger than the last time more than a dozen to a few European SCR, SCR is marked outstanding, and the trigger voltage (or current) is small. If you insist on turning A pole or pole disconnect G T2 pole position pointer immediately return ∞, then clarify the SCR trigger current is too large or damaged. Figure 2 can be further measured way, on a one-way SCR, closing the switch K, lights should be lit, disconnect the lamp is still interest K off, or to clarify SCR damage. About triac, closing the switch K, lights should be lit, disconnect K, lights should be quenched. Then reverse battery, repeat the process, the outcome should be the same, it is good to clarify. Otherwise stated that the equipment has been damaged. SCR BTA312, are fertile Electronics (certified), SCR provided by the Dongguan City is Wal-Electronic Technology Co., Ltd. Dongguan City is Wal-Electronic Technology Co., Ltd. (www.dgmydz.com) (www.dgmydz.com) is Dongguan, FET leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Wal-electronics leader in the positive with the staff warmly welcome all inquiries negotiations to create a positive future Wal-electron better. You can also access (www.dgmydz.com/supply_details_48128010.html), for more information about the company.