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SKT491/08E资料 | |
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SKT491/08E PDF Download |
File Size : 116 KB
Manufacturer:西门康 Description:In order to saturate the power switch and reduce conduction losses, adequate direct base current IB1 has to be provided for the lowest gain hFE at 100 oC (line scan phase). On the other hand, negative base current IB2 must be provided to turn off the power transistor (retrace phase). Most of the dissipation, in the deflection application, occurs at switch-off. Therefore it is essential to determine the value of IB2 which minimizes power losses, fall time tf and, consequently, Tj. A new set of curves have been defined to give total power losses, ts and tf as a function of IB2 at both 16 KHz scanning frequencies for choosing the optimum negative |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:SKT491/08E 厂 家:西门康 封 装:原装 批 号:11+ 数 量:500 说 明: 面向全国,苏州优质模块供应商,代理商。 西门康二极管/ semikron二极管:SKNxF SKRxF系列快速二极管(Rectifier Diodes)——螺栓型 SKN2F17/04-18 SKR2F17/04-18 SKN3F20/08-12 SKR3F20/08-12 SKN2F50/04-10 SKR2F50/04-10 SKN60F/12-17 SKR60F/12-17 SKN135F/08-12 SKR135F/08-12 SKN136F/08-12 SKR136F/08-12 SKN140F/12-17 SKR140F/12-17 SKN141F/12-17 SKR141F/12-17
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运 费:10.00元(快递) 所在地:昆山市 新旧程度:全新 |
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联系人:林志胜 |
电 话:4006333495,0512-50111678 |
手 机:18602223500,18962647678 |
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传 真:0512-82092268(自动),50111789(手动) |
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公司地址: 江苏省昆山市开发区前进东路233号 |
江浙沪地区:首重1KG 5.00 元 续重1KG 1.00元 其他地区:首重 1KG 10.00元 续重1KG 5.00元 如需顺丰快递请在订购前说明,谢谢! |