Invention Grant
US09322844B2 Probe card for power device 有权
电源设备探头卡

Probe card for power device
Abstract:
A probe card 10 includes a first probe 11 configured to come into electric contact with an emitter electrode of a power device D; a block-shaped first connecting terminal 12 to which the first probe 11 is connected; a second probe 13 configured to come into electric contact with a gate electrode of the power device D; a block-shaped second connecting terminal 14 to which the second probe 13 is connected; a contact plate 15 configured to come into electric contact with a collector electrode of the power device D; and a block-shaped third connecting terminal 16 fixed to the contact plate 15. Further, the first connecting terminal 12, the second connecting terminal 14 and the third connecting terminal 16 electrically come into direct contact with corresponding connection terminals of a tester, respectively.
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