UL 1557-1997 标准详情
- 标准号:UL 1557-1997
- 中文标题:电绝缘半导体器件
- 英文标题:(Electrically isolated semiconductor devices
- 标准类别:美国保险商实验室标准UL
- 发布日期:1997-05
1 SCOPE1.1 THESE REQUIREMENTS APPLY TO SEMICONDUCTOR DEVICES OF THE ISOLATED-MOUNTING TYPE - THYRISTORS, TRANSISTORS, DIODES, AND THE LIKE, AND HYBRID MODULES CONSISTING OF COMBINATIONS OF THESE DEVICES WHERE THE VOLTAGE DOES NOT EXCEED 600 V AC RMS
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