The main reason is that the semiconductor types of each pole are different. The E, B, and C poles of PNP transistors are P-type, N-type, and P-type semiconductors, respectively, while NPN transistors are exactly the opposite.
Categories：Product knowledge Date：2024-11-16 Hits：481 View »
The reasons and solutions for MOS transistor breakdown are as follows
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The reasons and solutions for MOS transistor breakdown are as follows
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In actual projects, we mostly use enhanced models.
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The working principle of tunneling field-effect transistor (TFET) is interband tunneling, and its S can break through the limit of 60mV/decade. Moreover, the Ioff of TFET is very low, so the operating voltage of TFET can be further reduced.
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1. Identify pin polarity; 2. Check the quality of performance
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For unipolar TVS and bipolar TVS
Categories：Product knowledge Date：2024-11-15 Hits：380 View »
When the thyristor is damaged and needs to be inspected and analyzed for its cause, the core can be removed from the cooling jacket, the core box can be opened, and the chip can be removed to observe the traces after the damage to determine the cause. Below are several common phenomenon analyses.
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Silicon controlled rectifier (SCR) is the abbreviation for silicon controlled rectifier.
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One hot air gun, one anti-static soldering iron, one mobile phone board, one pair of tweezers, an appropriate amount of low melting point solder wire, rosin flux (flux), solder suction wire, and a suitable amount of board washing water.
Categories：Product knowledge Date：2024-11-15 Hits：384 View »
