MJE13007-2
33800
TO220/21+
國產全新質好價優長期有貨
MJE13007
2500
TO/22+
全新原裝現貨，假一賠十
MJE13007
50000
TO220/2025+
固電半導體，33年國產工廠，可替代進口
MJE13007
500000
TO220/22+
行業低價，代理渠道
MJE13007
87
TO220/0050+
-
MJE13007
35000
TO220/25+
原裝認證有意請來電或QQ洽談
MJE13007
105
-/-
最多庫存量 現貨代理商QQ查詢 MASTER
MJE13007
60000
-/2010
原裝無鉛
MJE13007
25
NA//23+
優勢代理渠道,原裝,可全系列訂貨開增值稅票
MJE13007
300000
TO220/23+
一級代理商可提供技術方案支持
MJE13007
5000
TO220/25+
提供BOM一站式配單服務
MJE13007
65286
-/21+
全新原裝現貨，長期供應，免費送樣
MJE13007
20000
TO220AB/22+
奧利騰只做原裝正品，實單價優可談
MJE13007
22500
TO2203/16+RoHS
保證質量質優價好給你
MJE13007
15000
TO220/23+
全新原裝現貨，價格優勢
MJE13007
20000
12PAKTO262/24+
品牌專營公司現貨特價支持原裝進口假一賠十支持
MJE13007
12260
TO220F/23+
高品質 優選好芯
MJE13007
35000
TO220/25+
原裝認證有意請來電或QQ洽談
MJE13007
22358
TO220/22+
房間現貨，價格優勢。
MJE13007
240000
24+/TO220
-
MJE13007
POWER TRANSISTOR 8.0 AMPERES 400 VOL...
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SILICON NPN SWITCHING TRANSISTOR
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Mini size of Discrete semiconductor ...
ETC
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POWER TRANSISTORS(8A,300-400V,80W)
MOSPEC
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High Voltage Switch Mode Application
FAIRCHILD
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TRIPLE DIFFUSED NPN TRANSISTOR (SWIT...
KEC [KEC(Korea Electronics)]
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部提供ps-on信號高電平，atx電源不工作，處于待機狀態。當計算機通電后無法開啟時，可將所有供電插頭拔下，將14腳和地線（黑色線）用導線短接，若電源風扇轉動，各路輸出正確，即可判定電源是正常的，否則是電源故障。 3．atx電源常見故障維修（l）無300v直流電壓。這種故障，首先從交流輸入插座查起，保險管、整流二極管（橋）、濾波電容是常壞的元件。找到損壞元件后，還要檢查主變換電路大功率開關管及其附屬電路，在保證其正常時，才可以加電，因為這種故障通常是山大功率元件損壞后引起的。大功率管多采用mje13007（400v／8a／75w），是故障率最高的元件，更換時要選用性能參數等于或高于原參數的管子，最好選用原型號的管子，還要注意兩個管子的參數應一致。（2）通電后輔助電源正常，啟動電源各路主電壓無輸出。這種故障有兩種可能，一是主變換電路有故障，二是控制部分損壞。首先靜態檢查半橋功率管及其附屬電路和驅動電路，若無故障，檢查tl494④腳在ps-on信號為低電平時是否變為低電平，若無變化，是ps-on處理電路故障，有變化，再檢查8 、11腳有無脈沖輸出，若無則tl494損壞。（3）有300v直流電壓，輔助
產品型號:MJE13007G
類型:NPN
集電極－發射集最小雪崩電壓VCEO(V):400
集電極最大電流IC(Max)(A):8
直流電流增益hFE最小值(dB):5
直流電流增益hFE最大值(dB):30
最小電流增益帶寬乘積Ft(MHz):14
總功耗PD(W):80
封裝/溫...
電流參數：IC=8A/ICP=16A/IB=4A電壓參數：UCBO=700V/UCEO=400V/UIEBO=9V功 率：PC=80W其他參數：fT=4MHz極 性：NPN
2.0A/200V
b772 d947 npn dar-l 40 2 5 / d970 npn darl-l 120 8 50 b791 mje13003t npn s-l 600 1.5 1.4 5 mje13005 npn s-l 400 4 40 / mje13007 npn s-l 500 7 80 / mje2955t/3055 / nf-l 70 10 90 / tip122/127 / darl-l 100 5 65 / tip132/137 / darl-l 100 8 70 / tip142t/147t
mje13007是10a的,但是不知他相對的pnp的型號是什么?
普通功率三極管完整型號是mje13007，網上有資料
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