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CN107861041A 一种高温反偏测试系统及方法 无效 - 驳回

一种高温反偏测试系统及方法
摘要：
本发明提供了一种高温反偏测试系统及方法，其中，该系统包括：待测样品区(1)，用于放置至少一个待测样品(2)；散热片(3)，散热片(3)通过一根或者多根热管(4)连接至待测样品(2)；散热片(3)配置有风扇(5)；风道(6)，散热片(3)位于风道(6)中；电流采集器(7)，连接至待测样品(2)，用于采集待测样品(2)的漏电流；温度控制系统(8)，连接至电流采集器(7)，用于根据漏电流控制风扇(5)的风量。在采用恒温箱进行高温反偏测试时，待测样品配置有散热片和风扇，并配合温度控制系统控制来保证待测样品结温的稳定，具有散热效果好、温度控制简单的优点。
摘要（英）：

The present invention provides a high-temperature reverse bias testing system and method. The system comprises a sample area to be tested (1) for placing at least one sample (2) to be tested, a heat radiating fin (3) which is connected to the sample to be tested (2) through one or more heat pipes (4) and is provided with a fan (5), an air channel (6) where the heat radiating fin (3) is located, acurrent collector (7) which is connected to the sample (2) to be tested and is used for collecting leakage current of the sample (2) to be tested, and a temperature control system (8) which is connected to the current collector (7) and is used for controlling the air volume of the fan (5) according to the leakage current. When a constant temperature cabinet is used to carry out a high-temperaturereverse bias test, the sample to be tested is equipped with the heat radiating fin and the fan, with the control of the temperature control system, the stability of junction temperature of the sampleto be tested is ensured, and the system and the method have the advantages of a good heat dissipation effect and simple temperature control.

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