 
            
             
        LOW VF整流橋產(chǎn)品是由四只低壓降整流硅芯片作橋式連接,有四個(gè)引出腳。兩只二極管負(fù)極的連接點(diǎn)是全橋直流輸出端的“正極”,兩只二極管正極的連接點(diǎn)是全橋直流輸出端的“負(fù)極”,外用絕緣塑封而成。LOW VF即是正向壓降極低的整流橋。
 
            | Type | Current | Voltage | Package | Application | VF@25℃ | VF@125℃ | IR(uA)25℃ | IR(mA)125℃ | IFSM(A) | Download | 
| MSB40JL | 4 | 600 | MSB | 50W | 0.85@2A | 0.79@2A | 10 | 0.5 | 80 | |
| LSB40JL | 4 | 600 | LSB | 60W | 0.85@2A | 0.79@2A | 10 | 0.5 | 80 | |
| GBP406L | 4 | 600 | GBP | 65W | 0.85@2A | 0.79@2A | 10 | 0.5 | 80 | |
| RBU406L | 4 | 600 | RBU | 65W | 0.85@2A | 0.79@2A | 10 | 0.5 | 80 | |
| GBU806L | 8 | 600 | GBU | 100W | 0.88@4A | 0.82@4A | 10 | 0.5 | 120 | |
| KBJ806L | 8 | 600 | KBJ | 100W | 0.88@4A | 0.82@4A | 10 | 0.5 | 120 | |
| RBU806L | 8 | 600 | RBU | 100W | 0.88@4A | 0.82@4A | 10 | 0.5 | 120 | |
| GBU1006L | 10 | 600 | GBU | 120W | 0.86@5A | 10 | 0.5 | 150 | ||
| GBU1506L | 15 | 600 | GBU | 150W | 0.9@7.5A | 0.84@7.5A | 10 | 0.5 | 250 | |
| KBJ1506L | 15 | 600 | KBJ | 150W | 0.9@7.5A | 0.84@7.5A | 10 | 0.5 | 250 | |
| RBU1506L | 15 | 600 | RBU | 150W | 0.9@7.5A | 0.84@7.5A | 10 | 0.5 | 250 | |
| GBJ1506L | 15 | 600 | GBJ | 150W | 0.9@7.5A | 0.84@7.5A | 10 | 0.5 | 250 | |
| GBJ1508L | 15 | 800 | GBJ | 150W | 0.85@7.5A | 0.8@7.5A | 10 | 0.5 | 250 | |
| GBJ2506L | 25 | 600 | GBJ | 250W | 0.96@12.5A | 0.9@12.5A | 10 | 0.5 | 300 | |
| GBU2506L | 25 | 600 | GBU | 200W | 0.86@12.5A | 10 | 0.5 | 300 | ||
| GBJ2508L | 25 | 800 | GBJ | 250W | 10 | 0.5 | 300 | |||
| DXB2508L | 25 | 800 | DXT | 300W | 0.91@12.5A | 0.85@12.5A | 10 | 0.5 | 300 | |
| DXT4008L | 40 | 800 | DXT-5 | 500W | 0.95@20A | 0.90@20A | 10 | 0.5 | 450 | |
| DXT6008L | 60 | 800 | DXT-5 | 600W | 0.95@30A | 0.90@30A | 10 | 0.5 | 500 | 
測(cè)試對(duì)比數(shù)據(jù)
| 
 | 普通橋 Standard Recovery Bridge | LOW VF橋 LOW VF Bridge | 競(jìng)品(常規(guī)) Competitor Bridge(Standard) | 
| (正向壓降)VF (Forward Voltage drop) | 2A@1.1V//4A@1.1V 6A@1.1V//8A@1.1V 10A@1.1V//15A@1.1V | 4A@0.85V//8A@0.88V 10A@0.86V//15A@0.85V 25A@0.86V//40A@0.95V | 2A@1.15V//4A@1.3V 6A@1.2V//8A@1.3V 10A@1.15V//15A@1.1V | 
| 浪涌(IFSM) Surge current Capability (IFSM) | 6A@175A//10A@220A | 8A@120A//15A@250A | 6A@125A//10A@170A | 
| 封裝 (Package) | NBS/MSB/LBS/PLB/KBJL/GBJ ABS/MBF/GBP/GBU//GBL D3K/KBJ/DXT | MSB/LSB/GBP/RBU/GBU KBJ/GBJ/DXT | ABS/MBF/GBP/GBU GBL/D3K/KBJ/DXT | 
對(duì)比數(shù)據(jù)可以看出,LOW VF整流橋的正向壓降更低。
工作原理
整流電路:利用具有單向?qū)щ娦阅艿恼鳂颍部梢苑Q(chēng)作整流橋堆。把電路中方向和大小都變化的50Hz/60Hz的交流電變換成方向不變但大小仍然有脈動(dòng)的直流電。


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