商铺名称:联大实业有限公司
联系人:廖雪花(小姐)
联系手机:
固定电话:
企业邮箱:1046342124@qq.com
联系地址:深圳市龙华新区荔苑大厦B座1005室
邮编:
联系我时,请说是在新塑胶网上看到的,谢谢!
上海长园维安/深圳市联大电子有限公司(总代理)
廖雪花:电话13670166496 QQ1046342124微信:13670166496(广东办事处)
地址:深圳市龙华区民治布龙路荔苑大厦B座1005室
长园微安一家国内上市公司,拥有英飞凌的技术,散热好,内阻低,温升好,性价比高的一
款国内具影响力的MOS原厂
1.通态阻抗小,通态损耗小。
由于SJ-MOS的Rdson远远低于VDMOS,在系统电源类产品中SJ-MOS的导通损耗必然较之VDMOS要减少的多。其大大提高了系统产品上面的单体MOSFET的导通损耗,提高了系统产品的效率,SJ-MOS的这个优点在大功率、大电流类的电源产品产品上,优势表现的尤为突出。
同等功率规格下封装小,有利于功率密度的提高。
首先,同等电流以及电压规格条件下,SJ-MOS的晶源面积要小于VDMOS工艺的晶源面积,这样作为MOS的厂家,对于同一规格的产品,可以封装出来体积相对较小的产品,有利于电源系统功率密度的提高。其次,由于SJ-MOS的导通损耗的降低从而降低了电源类产品的损耗,因为这些损耗都是以热量的形式散发出去,我们在实际中往往会增加散热器来降低MOS单体的温升,使其保证在合适的温度范围内。由于SJ-MOS可以有效的减少发热量,减小了散热器的体积,对于一些功率稍低的电源,甚至使用SJ-MOS后可以将散热器彻底拿掉。有效的提高了系统电源类产品的功率密度。
栅电荷小,对电路的驱动能力要求降低。
传统VDMOS的栅电荷相对较大,我们在实际应用中经常会遇到由于IC的驱动能力不足造成的温升问题,部分产品在电路设计中为了增加IC的驱动能力,确保MOSFET的快速导通,我们不得不增加推挽或其它类型的驱动电路,从而增加了电路的复杂性。SJ-MOS的栅电容相对比较小,这样就可以降低其对驱动能力的要求,提高了系统产品的可靠性。
2.节电容小,开关速度加快,开关损耗小。
由于SJ-MOS结构的改变,其输出的节电容也有较大的降低,从而降低了其导通及关断过程中的损耗。同时由于SJ-MOS栅电容也有了响应的减小,电容充电时间变短,大大的提高了SJ-MOS的开关速度。对于频率固定的电源来说,可以有效的降低其开通及关断损耗。提高整个电源系统的效率。这一点尤其在频率相对较高的电源上,效果更加明显
| WR1117A-50A70R |
| GDTN2RS5-90 |
| WMO07N60C2 |
| WMO07N65C2 |
| WMK07N65C2 |
| WMK09N60C2 |
| WMK09N65C2 |
| WML09N65C2 |
| WML09N70C2 |
| WML10N65C2 |
| WMF10N65C2 |
| WMP11N70C2 |
| WML11N70C2 |
| WMK13N50C2 |
| WMM14N65C2 |
| WMO20N65C2 |
| WMK26N60C2 |
| WML07N65C2 |
| WMK20N65C2 |
| WML11N60C2 |
| WMO15N10T1 |
| WML10N70EM |
| WMK340N20HG2 |
| WMR09N02T1 |
| WML26N65SR |
| WML10N70C4 |
| WM06N30M |
| WML18N50C4 |
| WML16N60FD |
| WMK099N10LG2 |
| WML80R480S |
| WMK043N10HGD |
| WMK043N10HGD |
| WMK040N08HGS |
| WMK040N08HGS |
| WMO05N80M3 |
| WMK053NV8HGS |
| WMK060N10LGS |
| WMK060N10LGS |
| WML06N80M3 |
| WML06N80M3 |
| WML06N80M3 |
| WMK071N15HG2 |
| WMK071N15HG2 |
| WMK071N15HG2 |
| WML08N80M3 |
| WMK080N10LG2 |
| WML09N90C2 |
| WML09N90C2 |
| WMF10N65C4 |
| WMO10N65C4 |
| WMO10N65C4 |
| WML10N65C4 |
| WML10N80M3 |
| WMO11N65SR |
| WMO11N65SR |
| WMO11N65SR |
| WMO11N65SR |
| WMK115N15HG2 |
| WMK115N15HG2 |
| WMK115N15HG2 |
| WMS119NN10LG2 |
| WMS119N10LG2 |
| WMS119N10LG2 |
| WMS119N10LG2 |
| WMS12P03T1 |
| WMS12P03T1 |
| WMB128N10T2 |
| WMO14N65C4 |
| WMO14N65C4 |
| WMO14N65C4 |
| WMO14N65C4 |
| WMO14N65C4 |
| WMO14N65C2H |
| WMO14N65C2H |
| WML14N65C2 |
| WML14N65C2 |
| WML14N65C2 |
| WML14N65C4 |
| WML14N65C4 |
| WML14N65C4 |
| WML14N65C4 |
| WML14N65C4 |
| WML14N65C4 |
| WML14N65C4 |
| WMO14N70C2 |
| WMO14N70C2 |
| WMO14N70C2 |
| WML15N65C2 |
| WMO15N65C2 |
| WMO15N65C2 |
| WMO15N65C4 |
| WMO15N65C4 |
| WMO15N65C4 |
| WMO15N65C4 |
| WML15N65C4 |
| WMK161N15T2 |
| WMK161N15T2 |
| WML16N65SR |
| WMS175N10LG2 |
| WMO18N70EM |
| WML25N50C4 |
| WML25N50C4 |
| WML26N60C2 |
| WML26N60C4 |
| WMJ26N60C4 |
| WMJ26N60C4 |
| WMO26N65C4 |
| WMO26N65C4 |
| WML26N65C2 |
| WML26N65C2 |
| WML26N65C4 |
| WML26N65C4 |
| WML26N65C4 |
| WML26N65C4 |
| WML26N65C4 |
| WML26N65SR |
| WML28N50C4 |
| WMJ28N60C4 |
| WMJ28N60C4 |
| WMJ36N60F2 |
| WMJ36N60C4 |
| WMJ36N60C4 |
| WMJ36N60C4 |
| WMJ38N65C2 |
| WMJ53N60F2 |
| WMJ53N60F2 |
| WMJ53N60F2 |
| WMJ90N65SR |
| WMJ90N60F2 |
| WMO080N10LG2 |
| WMK26N65C4 |
| WMO20N15T2 |
| WMK80N06T1 |
| WMK80N04T1 |
| WM013N80M3 |
| WMO15N60C4 |
| WMK25N80M3 |
| WMO2810T1 |
| WMO5DRF-B |
| WMO25N10T1 |
| WMK25N80M3 |
| WML36N65C4 |
| WMO80R480S |
| WMO20N15T2 |
| WMO90R830S |
| WML90R830S |
| WML10N100C2 |
| WMO3P42M |
| WMB26N06TS |
| WMJ26N65FD |
| WMJ15N80M3 |
| WMJ26N65FD |
| WMQ40N03T1 |
| WS24M2T-B |
| WML26N60C4 |
| WML15N80M3 |
| WML25N50C4 |
| WML13N70EM |
| WML20N65C2 |
| WMO1165C2 |
| WMB040N08HGS |
| WMK080N10LG2 |
| WMR13N03T1 |
| WMK060N08HG2 |
| WMK028N10HG2 |
| WMK053NV8HGS |
| WMJ80R350S |
| WMZ53N60F2 |
| WMK030N06LG4 |
| WMJ36N60C4 |
| WML13N80M3 |
| WMB060N10HGS |
| WMK025N06HG2 |
| WML11N80M3 |
| WML28N60C4 |
| WML25N50C4 |
| WMJ26N60C2 |
| WML90R1K1S |
| WMJ38N60C2 |
| WMO10N70C4 |
| WMO10N65C4 |
| WML80R350S |
| WMJ90R360S |
| WMO80R480S |
| WML80R260S |
| WMJ26N60C4 |
| WMJ26N60C4 |
| WM02N80H |
| WMK13N80M3 |
| WMJ26N60C4 |
| WML28N65C4 |
| WM10N35M2 |
| WMJ26N60C4 |
| WMO80R480S |
| WML80R260S |
| WML15N70C4 |
| WMB048NV6LG2 |
| WMJ90N60F2 |
| WMK043N10HGD |
| WMO15N65C4 |
| WMO26N65C4 |
| WMJ90N60F2 |
| WMP04N100C2 |
| WMK071N15HG2 |
| WMJ80N65F2 |
| WMJ80R350S |
| WMP04N100C2 |
| WML15N60C4 |
| WMJ53N60F2 |
| WMJ53N65C4 |
| WMJ80N60C4 |
| WMB14N65C4 |
| WML10N70C4 |
| WML28N50C4 |
| WMJ28N50C4 |
| WML28N50C4 |
| WMJ53N60C4 |
| WMO13P06T1 |
| WMJ53N60C4 |
| WMO26N60C4 |
| WML20N70D1 |
| WML15N50D1B |
| WML20N65D1B |
| WML18N50D1B |
| WML20N50D1 |
| WML16N65D1B |
| WMO175N10LG4 |
| WML28N50C4 |
| WMJ53N60C4 |
| WMJ020N10HGS |
| WMJ53N65F2 |
| WML18N50D1B |
| WML16N65D1B |
| WR1117A-33A70R |
| WML10N65D1B |
| WML36N65F2 |
| WMO11N65SR |
| WMO10N65C4 |
| WMMO36N12HGS |
| WMO14N65C4 |
| WML14N65C2 |
| WML16N70SR |
| WML12N80M3 |
| WML13N80M3 |
| WMO26N60C4 |
| WMO07N65D1B |
| WMO04N65D1B |
| WML4N65D1B |
| WML7N65D1B |
| WML10N65D1B |
| WML12N65D1B |
| WMO15N65C4 |
| WMJ80N60F2 |
| WMO048NV6LG4 |
| WMO35P06TS |
| WMO35P06T1 |
| WMK161N15T2 |
| WMQ30P04T1 |