由于在同一时间，整流桥内的四个二极管只有两个在同时进行工作，

因此整流桥正面与背面的传热热阻应分别为两个二极管热阻的并联，即： 　　

由于整流桥表面到周围空气间的散热为自然对流换热，则整流桥壳体表面的自然冷却热阻为： 　　

MCD162-08io1

MCD162-12io1

MCD162-14io1

MCD162-16io1

MCD162-18io1

MCD200-12io1

MCD200-14io1

MCD200-16io1

MCD200-18io1

MCD224-20io1

MCD224-22io1



SKM400GB125D SKM400GB123D SKM400GB128D SKM40GD123D SHBC64128995 SKM500GA128D SKM50GB123D SKM600GA125D SKM600GA126D



SKM75GAL123D SKM75GB123D SKM75GB128D



SKM75GB128DN SKM75GD123D SKMT132/04 SKN6000/02 SKR141F17 SKT551-12E SKT1200/16E SKT340/12E SKKIP23NAB126V1 SKiiP13NAB065V1 SKKT41/12E SKKH15/16E SKT551/16E ＆quot;SKD25/12



＆quot; SKKT27B18EH1 SKM75GAR123D SKM75GB176D



SKM75GB173D SKBT40/12 SKB25-12 SKT760/14E SKD110/18 SKD82/16 SKD110/16 SKKD162/16 SKKT19/12E SKKT26/12D SKKL92/16E SKKH106/16E SKKH250/18E SKM75GB128DE SKM100GAL123D SKM100GB128DE SKM145GB128DE SKM150GB123D SKM150GB124DE



SKM150GAR123D SKM200GAL123D SKCH40/08 SKHI22BH4R SK45KQ12 SKM300GB128DE SKM300GA128D SKIIP22NAB125T12 SKR141F15