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電話:0755-86520852
傳真:0755-86520852
手機(jī):18124163678
地址:深圳市南山區(qū)桃源街道平山社區(qū)平山一路2號南山云谷創(chuàng)業(yè)園二期6棟308
產(chǎn)品概述
肖特基二極管肖特基(Schottky)二極管,又稱肖特基勢壘二極管(簡稱 SBD),它屬一種低功耗、超高速半導(dǎo)體器件。最顯著的特點(diǎn)為反向恢復(fù)時(shí)間極短(可以小到幾納秒),正向?qū)▔航祪H0.4V左右。其多用作高頻、低壓、大電流整流二極管、續(xù)流二極管、保護(hù)二極管,也有用在微波通信等電路中作整流二極管、小信號檢波二極管使用。在通信電源、變頻器等中比較常見。
一個(gè)典型的應(yīng)用,是在雙極型晶體管 BJT 的開關(guān)電路里面,通過在 BJT 上連接 Shockley 二極管來箝位,使得晶體管在導(dǎo)通狀態(tài)時(shí)其實(shí)處于很接近截止?fàn)顟B(tài),從而提高晶體管的開關(guān)速度。這種方法是 74LS,74ALS,74AS 等典型數(shù)字 IC 的 TTL內(nèi)部電路中使用的技術(shù)。
肖特基(Schottky)二極管的最大特點(diǎn)是正向壓降 VF 比較小。在同樣電流的情況下,它的正向壓降要小許多。另外它的恢復(fù)時(shí)間短。它也有一些缺點(diǎn):耐壓比較低,漏電流稍大些。選用時(shí)要全面考慮。
PartNumber | VR | IF | IFSM | VF | IR | Package | ||
V | A | V(Max.) | IF(A) | uA(Max.) | VR(V) | |||
WSR2005D1 | 20 | 0.5 | 5.5 | 0.45 | 0.5 | 200 | 20 | SOD-123 |
WSR2010D1 | 20 | 1 | 10 | 0.5 | 1 | 1000 | 20 | SOD-123 |
WSR3002D1 | 30 | 0.2 | 0.5 | 0.65 | 0.05 | 0.5 | 25 | SOD-123 |
WSR3005D1 | 30 | 0.5 | 5.5 | 0.55 | 0.5 | 200 | 30 | SOD-123 |
WSR3010D1 | 30 | 1 | 10 | 0.55 | 1 | 1 | 30 | SOD-123 |
WSR4005D1 | 40 | 0.5 | 5.5 | 0.55 | 0.5 | 200 | 40 | SOD-123 |
WSR4001D1 | 40 | 1 | 10 | 0.6 | 1 | 1000 | 40 | SOD-123 |
WSR6005D1 | 60 | 0.5 | 5.5 | 0.7 | 0.5 | 200 | 60 | SOD-123 |
WSR6010D1 | 60 | 1 | 11 | 0.5 | 0.5 | 100 | 60 | SOD-123 |
WSR8005D1 | 80 | 0.5 | 5.5 | 0.8 | 0.5 | 200 | 80 | SOD-123 |
WSR4020D1 | 40 | 2 | 10 | 0.53 | 2 | 150 | 40 | SOD-123 |
WSR4020D1 | 40 | 0.2 | 1 | 0.5 | 0.2 | 30 | 10 | SOD-123 |
WSR1030D | 10 | 3 | 5 | 0.38 | 0.1 | 25 | 8 | SOD-323 |
WSR2003D3A | 20 | 0.35 | 2 | 0.6 | 0.2 | 5 | 10 | SOD-323 |
WSR2010D | 20 | 1 | 10 | 0.45 | 1 | 1000 | 20 | SOD-323 |
WSR3001D | 30 | 0.2 | 0.6 | 1 | 0.1 | 2 | 25 | SOD-323 |
WSR3002D3A | 30 | 0.2 | 4 | 0.4 | 0.01 | 0.5 | 25 | SOD-323 |
WSR3003D3A | 30 | 0.35 | 2 | 0.6 | 0.2 | 5 | 20 | SOD-323 |
WSR3005D3A | 30 | 0.5 | 5 | 0.47 | 0.5 | 100 | 20 | SOD-323 |
WSR3010D | 30 | 1 | 10 | 0.55 | 1 | 1000 | 30 | SOD-323 |
WSR4002D3A | 40 | 0.2 | 1 | 0.5 | 0.2 | 30 | 10 | SOD-323 |
WSR4003D3A | 40 | 0.35 | 2 | 0.6 | 0.2 | 5 | 30 | SOD-323 |
WSR4005D3A | 40 | 0.5 | 10 | 0.47 | 0.5 | 100 | 40 | SOD-323 |
WSR40V3D | 40 | 0.03 | 0.2 | 0.37 | 0.001 | 0.5 | 30 | SOD-323 |
WSR4001D3A | 40 | 1 | 10 | 0.6 | 1 | 1000 | 40 | SOD-323 |
WSR4010D | 40 | 1 | 10 | 0.57 | 1 | 40 | 40 | SOD-323 |
WSR4020D3A | 40 | 2 | 10 | 0.53 | 2 | 150 | 40 | SOD-323F |
WSR4020D3A | 40 | 2 | 10 | 0.56 | 1 | 20 | 10 | SOD-323 |
WSR6010D | 60 | 1 | 10 | 0.7 | 1 | 100 | 60 | SOD-323 |
WSR4010D5 | 40 | 1 | 5 | 0.6 | 1 | 50 | 40 | SOD-523 |
WSR3002D5 | 30 | 0.2 | 1 | 0.4 | 0.01 | 1 | 10 | SOD-523 |
WSR3002D5H | 30 | 0.2 | 1 | 0.35 | 0.01 | 100 | 20 | SOD-523 |
WSR3003D5 | 40 | 0.35 | 2 | 0.6 | 0.2 | 5 | 30 | SOD-523 |
WSR4002D5H | 40 | 0.2 | 1 | 0.45 | 0.1 | 20 | 10 | SOD-523 |
WSR3001D9 | 30 | 0.1 | 0.6 | 0.45 | 0.01 | 0.5 | 10 | SOD-923 |
WSR3001D9H | 30 | 0.1 | 0.5 | 0.35 | 0.01 | 10 | 10 | SOD-923 |
WSR3002D9 | 30 | 0.2 | 4 | 0.4 | 0.01 | 0.5 | 25 | SOD-923 |
WSR3002D9H | 30 | 0.2 | 4 | 1 | 0.2 | 0.5 | 25 | SOD-923 |
WSR4002D9 | 40 | 0.2 | 1 | 0.5 | 0.2 | 100 | 20 | SOD-923 |
WSR3002T0 | 30 | 0.2 | 1 | 1 | 0.1 | 10 | 25 | SOT-23 |
WSR3002T1 | 30 | 0.2 | 1 | 0.8 | 0.1 | 10 | 25 | SOT-23 |
WSR3002T2 | 30 | 0.2 | 1 | 0.8 | 0.1 | 10 | 25 | SOT-23 |
WSR3002T3 | 30 | 0.2 | 1 | 0.8 | 0.1 | 10 | 25 | SOT-23 |
WSR4002T0 | 40 | 0.2 | 0.6 | 1 | 0.04 | 0.2 | 30 | SOT-23 |
WSR4002T1 | 40 | 0.2 | 0.6 | 1 | 0.04 | 0.2 | 30 | SOT-23 |
WSR4002T2 | 40 | 0.2 | 0.6 | 1 | 0.04 | 0.2 | 30 | SOT-23 |
WSR4002T3 | 40 | 0.2 | 0.6 | 1 | 0.04 | 0.2 | 30 | SOT-23 |
BAS70 | 70 | 0.07 | 0.1 | 0.41 | 0.0001 | 0.2 | 50 | SOT-23 |
BAS70-04 | 70 | 0.07 | 0.1 | 0.41 | 0.0001 | 0.2 | 50 | SOT-23 |
BAS70-05 | 70 | 0.07 | 0.1 | 0.41 | 0.0001 | 0.2 | 50 | SOT-23 |
BAS70-06 | 70 | 0.07 | 0.1 | 0.41 | 0.0001 | 0.2 | 50 | SOT-23 |
WSR3002W3 | 30 | 0.2 | 0.3 | 1 | 0.1 | 2 | 25 | SOT-323 |
WSR4002W2 | 40 | 0.2 | - | 0.38 | 0.001 | 0.2 | 30 | SOT-323 |
WSR4010F | 40 | 1 | 9 | 0.6 | 1 | 50 | 40 | DFN1006-2L |
WSR4010BF | 40 | 1 | 7 | 0.61 | 1 | 40 | 40 | DFN1006-2L |
WSR4002F | 40 | 0.2 | 1 | 0.6 | 0.2 | 1 | 10 | DFN1006-2L |
WSR3002FH | 30 | 0.2 | 1 | 0.5 | 0.2 | 30 | 10 | DFN1006-2L |
WSR3002BFH | 30 | 0.2 | 0.5 | 0.5 | 0.2 | 30 | 10 | DFN1006-2L |
WSR3002BF | 30 | 0.2 | 0.5 | 0.6 | 0.2 | 1 | 10 | DFN1006-2L |
WSR4002BF | 40 | 0.2 | 0.5 | 0.6 | 0.2 | 1 | 10 | DFN1006-2L |
WSR40V3F | 40 | 0.03 | 0.2 | 0.37 | 0.001 | 0.5 | 30 | DFN1006-2L |
WSR3002AF | 30 | 0.2 | / | 1 | 0.1 | 2 | 25 | DFN1006-2L |
WSR3001S | 30 | 0.1 | 0.5 | 0.65 | 0.1 | 0.5 | 10 | DFN0603-2L |
WSR3001SH | 30 | 0.1 | 0.5 | 0.55 | 0.1 | 5 | 10 | DFN0603-2L |
WSR40V3S | 40 | 0.03 | 0.2 | 0.37 | 0.001 | 0.5 | 30 | DFN0603-2L |
WSR4001A | 40 | 1 | 30 | 0.55 | 1 | 0.5 | 40 | SMA |
WSR6001A | 60 | 1 | 30 | 0.7 | 1 | 0.5 | 60 | SMA |
WSR10001A | 80 | 1 | 30 | 0.85 | 1 | 0.3 | 80 | SMA |
WSR4002A | 40 | 2 | 50 | 0.55 | 2 | 0.5 | 40 | SMA |
WSR6002A | 60 | 2 | 50 | 0.7 | 2 | 0.5 | 60 | SMA |
WSR10002A | 100 | 2 | 50 | 0.85 | 2 | 0.3 | 100 | SMA |
WSR4003A | 40 | 3 | 70 | 0.6 | 3 | 0.5 | 40 | SMA |
WSR6003A | 60 | 3 | 70 | 0.75 | 3 | 0.5 | 60 | SMA |
WSR10003A | 100 | 3 | 70 | 0.85 | 3 | 0.3 | 100 | SMA |
WSR4002B | 40 | 2 | 50 | 0.55 | 2 | 0.5 | 40 | SMB |
WSR6002B | 60 | 2 | 50 | 0.7 | 2 | 0.5 | 60 | SMB |
WSR10002B | 100 | 2 | 50 | 0.85 | 2 | 0.3 | 100 | SMB |
WSR4003B | 40 | 3 | 70 | 0.5 | 3 | 0.5 | 40 | SMB |
WSR6003B | 60 | 3 | 70 | 0.7 | 3 | 0.5 | 60 | SMB |
WSR10003B | 100 | 3 | 70 | 0.85 | 3 | 0.3 | 100 | SMB |
WSR15003B | 150 | 3 | 70 | 0.95 | 3 | 0.3 | 150 | SMB |
WSR4005B | 40 | 5 | 100 | 0.6 | 5 | 1 | 40 | SMB |
WSR6005B | 60 | 5 | 100 | 0.7 | 5 | 0.5 | 60 | SMB |
WSR10005B | 100 | 5 | 100 | 0.85 | 5 | 0.5 | 100 | SMB |
WSR4003C | 40 | 3 | 70 | 0.55 | 3 | 0.5 | 40 | SMC |
WSR6003C | 60 | 3 | 70 | 0.7 | 3 | 0.5 | 60 | SMC |
WSR10003C | 100 | 3 | 70 | 0.85 | 3 | 0.3 | 100 | SMC |
WSR4005C | 40 | 5 | 100 | 0.6 | 5 | 1 | 40 | SMC |
WSR6005C | 60 | 5 | 100 | 0.7 | 5 | 1 | 60 | SMC |
WSR10005C | 100 | 5 | 100 | 0.85 | 5 | 1 | 100 | SMC |
WSR4010D1F | 40 | 1 | 30 | 0.55 | 1 | 0.5 | 40 | SOD-123FL |
WSR6010D1F | 60 | 1 | 30 | 0.7 | 1 | 0.5 | 60 | SOD-123FL |
WSR10010D1F | 100 | 1 | 30 | 0.85 | 1 | 0.1 | 100 | SOD-123FL |
WSR4020D1F | 40 | 2 | 40 | 0.55 | 2 | 0.5 | 40 | SOD-123FL |
WSR6020D1F | 60 | 2 | 40 | 0.7 | 2 | 0.5 | 60 | SOD-123FL |
WSR4030D1F | 40 | 3 | 65 | 0.55 | 3 | 0.5 | 40 | SOD-123FL |
WSR6030D1F | 60 | 3 | 65 | 0.7 | 3 | 0.5 | 60 | SOD-123FL |
WSR4020D1FL | 40 | 2 | 50 | 0.45 | 2 | 0.5 | 40 | SOD-123FL |
WSR4003AL | 40 | 3 | 80 | 0.45 | 3 | 0.3 | 40 | SMA |
WSR4003BL | 40 | 3 | 80 | 0.45 | 3 | 0.3 | 40 | SMB |
WSR4005BL | 40 | 5 | 150 | 0.45 | 5 | 1 | 40 | SMB |
WSR10005U | 100 | 5 | 120 | 0.6 | 5 | 0.2 | 100 | TO-277 |