EFFICIENT LASER-INDUCED SINGLE-EVENT LATCHUP AND METHODS OF OPERATION

摘要

Systems and methods are provided for testing a threshold energy required to cause a latchup on an electronic component. An exemplary method includes applying a series of laser pulses to a testing object with a pulsed laser unit. The testing object is connected to a testing circuit which can measure the energy of each of the series of laser pulses, and detect whether a pulse of the series of laser pulses resulted in a latchup on the testing object. Upon detecting the pulse, the method provides for logging the energy of the pulse using a recording unit and logging the latchup status of the test device. If a latchup is detected, the testing circuit automatically mitigates the latchup event.