MOS transistor with pin protection function

Abstract

The invention relates to the technical field of transistors, and discloses an MOS transistor with a pin protection function, the MOS transistor comprises a transistor body, the front part and the rear part of the transistor body are fixedly connected with heat conduction plates, the top and the bottom of each heat conduction plate are fixedly connected with rear cooling fins, the front part and the rear part of the transistor body are provided with sliding grooves, and the sliding grooves are connected with the heat conduction plates. An upper fixing plate and a lower fixing plate are slidably connected to the top and the bottom of the transistor body respectively, front cooling fins are fixedly connected to the bottom of the upper fixing plate and the top of the lower fixing plate, cleaning devices are arranged on the inner walls of the upper fixing plate and the lower fixing plate, a guide column is fixedly connected to the bottom of the upper fixing plate, and the guide column is fixedly connected to the bottom of the lower fixing plate. The inner wall of the lower fixing plate is fixedly connected with a sleeve, the inner wall of the sleeve is slidably connected with a button through a spring, and the upper fixing plate and the lower fixing plate are combined, so that the pins can be protected, and the pins are prevented from being collided in the transportation process of the transistor.

Description

technical field [0001] The invention relates to the technical field of transistors, in particular to a MOS transistor with a pin protection function. Background technique [0002] A transistor is a solid semiconductor device (including diodes, triodes, field effect transistors, thyristors, etc., sometimes specifically bipolar devices), which has multiple functions such as detection, rectification, amplification, switching, voltage stabilization, and signal modulation. A variable current switch that can control the output current based on the input voltage. Unlike ordinary mechanical switches (such as Relay, switch), transistors use electrical signals to control their own opening and closing, so the switching speed can be very fast. The switching in the laboratory The speed can reach more than 100GHz. [0003] When the transistor is packed and transported, its pins are exposed, which will lead to collision between multiple pins or the impact between the pin and the inner wal...

AI Technical Summary

Problems solved by technology

[0003] When the transistor is packed and transported, its pins are exposed, which will lead to collision between multiple pins or the impact between the pin and the inner wall of the box, which will cause the pin to break or deform, resulting in subsequent transistors Soldering and installation cannot be carried out, which affects the normal use of the transistor, so a MOS transistor with pin protection function is proposed to solve the above-mentioned problems

Images