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贴片的二极管4148用什么封装

请问贴片的二极管4148用什么封装 在protelDXP里如何查找 谢谢!!
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阿立
LV.3
2
2007-09-18 13:10
1206
0
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18052887
LV.3
3
2007-09-21 12:30
封装嘛,自己画最好,我所有封装都自己画,有自己的风格--
0
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2007-09-22 08:57
@18052887
封装嘛,自己画最好,我所有封装都自己画,有自己的风格--
SOD523,SOD323可能是标准封装吧.
封装都自己画在大批量生产时风险比较大.即使有经验的人也常要花钱买教训.
0
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2007-09-22 18:24
@feelbetter
SOD523,SOD323可能是标准封装吧.封装都自己画在大批量生产时风险比较大.即使有经验的人也常要花钱买教训.
封装都自己画、自己动手做,用起来最好,板画的漂亮
0
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hepiao125
LV.1
6
2007-09-24 15:10
@power20071983
封装都自己画、自己动手做,用起来最好,板画的漂亮
楼上说得对极了,自已画的就是好
0
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2007-09-25 07:48
@feelbetter
SOD523,SOD323可能是标准封装吧.封装都自己画在大批量生产时风险比较大.即使有经验的人也常要花钱买教训.
想说的是:经过批量生产验证并不断完善的库是一笔财富.
0
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yourse
LV.5
8
2007-09-26 10:40
MLL34
0
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yrxinxin
LV.6
9
2007-09-29 12:47
@yourse
MLL34
同意自己画
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lbkuaile
LV.3
10
2008-07-17 13:05
GALSS MINIMELF,SOT-23,SOD123等!
0
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2008-07-20 16:12
@lbkuaile
GALSSMINIMELF,SOT-23,SOD123等!
请问各位高手哪里有丰富的有分类的protel99封装库下载,下了好几个,都无法识别,拜谢!
0
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eagleyes
LV.2
12
2008-07-28 22:36
@开水开了
请问各位高手哪里有丰富的有分类的protel99封装库下载,下了好几个,都无法识别,拜谢!
貼片4148有-34  MELF  SOD-123  SOT-23,但是最新(3年歷史) 最好 最便宜 應是厚膜塗裝的CD4148 (CHIP  DIODE= C.D)採用日本羅姆芯片封裝生產的
CD4148除保留原有的電氣特性外,可以通過750MA 5-15分鐘,1000MA 1-3秒,採用陶瓷散熱片 內應力小 ,上網GOOGLE搜尋 深圳 半導體 或是CD4148都可以找到
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eagleyes
LV.2
13
2008-08-05 08:48
請告知你的聯繫方式:我可以給你厚膜塗裝的4148/zener /schottky
樣品,這是所有平板貼片式二極管元器件,性價比最好的,約50/100/150
RMB/K   MSN: gamachen2001@hotmail.com 陳先生
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eagleyes
LV.2
14
2008-08-07 10:02
厚膜工藝源自數十年前日本羅姆公司所開發的平板片式電阻,工藝至今非常成熟,如今將碳晶棒改為各種二極管芯,例如較常見的有:(4148/zener /schottky/整流....)封裝而成, 以陶瓷片為基材散熱佳,塗覆上環氧樹脂可以通過SGS,與無鉛高溫回流焊錫 260度C 10秒,常見的平板式貼片二極管封裝方式有1206/0805/0603 可以直接替代LL-34 MELF SOD-123 SOD-323使用,不需更改電路板,採用日本羅姆公司專用4148芯片封裝,500MA 可以耐1-3小時, 750MA 可以耐5-15分鐘 1500MA耐1.0秒 3000-4000MA耐8.3MS 性價比是已知各種封裝平板式貼片器件中最佳需要樣品聯繫MSN:gamachen2001@hotmail.com
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2008-08-11 16:53
现在SOT-23封装的使用也很广泛
0
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eagleyes
LV.2
16
2008-08-13 21:15
@fswangzhilin
现在SOT-23封装的使用也很广泛
SOT-23  SOD-123都是很普遍歷史很久的封裝方式,但是功率電流特性
不佳  價格也較貴  性價比不好 所以才開發出新型的 CHIP DIODE
厚膜塗裝  當然市面上有很多CD4148並不使用日本羅姆公司4148開關二級管芯,所以其電流特性較一般,但是外觀總是比SOT-23  SOD-123更輕薄短小就是
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panjit
LV.4
17
2008-12-01 23:37
LL-34 or mini-melft  

有需要的联系强茂原厂 13510239199 左生 mail:windy@panjit.com.tw qq:625168442 msn: windy.zuo@hotmail.com

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wjsyjh
LV.1
18
2009-03-25 16:13
@panjit
LL-34ormini-melft  有需要的联系强茂原厂13510239199左生mail:windy@panjit.com.twqq:625168442msn:windy.zuo@hotmail.com型号RB501V-40RB520S30RB521S30BAS40WSBAS40CWBAS40BAT54BAT54CBAT54SWBAT54SBAT43WBAS70BAS70SSD101AWSD103CLLSD103BSS0520SS0530RB551V-30SS1020FL1N5817SS12SS12WSS13W1N58171N5819SS1030SS1040SS14SS14WSK14S110SB140--SB180SB140SB160SB180SB160ESB1100SB1100ESS16S100S100WSR22SK23SK24SR24SR26SB240SB240SSB260SB260ESB280SR28S210SB2100SB340SB3601N5822SX34SR34SK34SK36S310SD3100YSSB3100SB540SB540ESB540--SB560SK54SK56SB5100SD640CSSD660CSSB860(F)SB880FSB10100SB1040DCSB1020(F)CTSB1040CTSB1040FCTSB1045CTSB1045FCTSB1060(F)CT  SD1060DCSD1060CSSB10100FSB10100(F)CTMBR10100CTSD10150CSSB10150(F)CTMBR10150CTSB10200(F)CTSB1640DCSB1640(F)CTSB1645FCTSB1660FCTSB1680FCTSB16100CTSB16150FCTSB16200FCTSB2020(F)CTSB2040(F)CTSB2045(F)CTMBR2045(F)CTSB2060(F)CTMBR20100CTSB20100(F)CTSB20150CTSB20150FCTMBR20150CTSB20200(F)CTSB2540CTSB25100FCTSB3040CTMBR3040STSB3060CTSB3040PTMBR3040PTSB3040STSB3045CTMBR3045CTSB3045PTMBR3045PTSB3060PTSB30100CTSB30100PTMBR30100PTMBR4045PTMBR40100PTSB6030PTBZT52-C2V4SBZT52-C5V6SBZT52-C6V2SBZT52-C20SBZT52C**BZX84C**BZX84C5V6ZMM55-C3V6ZMM5231BZMM55-C6V2ZMM55-C6V8ZMM55-C8V2ZMM55-C10ZMM55-C12ZMM55-C15ZMM55-C16ZMM55-C22ZMM55C**GLZJ3.3AGLZ3.3BGLZ2.7BGLZ6.2BGLZ9.1CGLZ10CGLZ13AGLZ15BGLZ18AGLZ18BGLZ15AGLZJ22AZMM5239BZMM5241BZMM5248BZMM52**BBZM55-C12GMZJ3.9BMMSZ5227BMMSZ5230BMMSZ5232BMMSZ5234BMMSZ5235BMMSZ5242AMMSZ5245BMMSZ5246BMMSZ5248BMMSZ5250BMMSZ5252BMMSZ5256BMMBZ5232BMMBZ5256B1SMA47331SMA47341SMA47361SMA47381SMA47461SMA4748GDZJ4.3BGDZJ6.8B1N52**B系列1N5234B1N5252BBZX55C151N4734A-G1N4735A-G1N4740A-G1N4742A-G1N4743A-G1N4745A-G1N4750A-G1N4735A-G1N4738A-G1N4740A1N47**A-G1N5929B1N5930BDL4732ADL4750AGS1004FLGS1AWGS1BWGS1MWS1M1N4001-1N40041N40041N40071N5391/PS1501N5393/PS1521N5395/PS1541N5399PG5395/PG154PS200PS201PS206PS2010S3B1N54001N54011N54021N54041N54061N5408P600GPG600MRS1DRS1JRS1MPS101RPS102RPS104RPS106RPG106RPS108RPS1010R1N49351N4937PS152RPS154RPS156RPS1510RFR2DPS201RPS202RPS204RPG304-6RPS600R1U41U4G1U51U5GUS1DUS1JUF1JUF1MUS1GWUS1MWUF102UF102GUF104UF106SUF106GSUF106UF108UF1010UF156UF156GUF201UF202UF202GUF204UF206UF206GUF208UF2010UF301UF302UF302GUF304UF306UF3010UF804UF806UF1002(F)CTUF1004CTUF1602CTUF1604CTUF1606CTUF2001CTUF2002CTUF2003CTUF2004CT1E3ES1JER1DER104ER106ER108ER202ER206ER2JER3JER301--ER306ER302MUR460ER502ER504ER506ER802ER806ED806CSED1006CSER1004ER1006FER1002(F)CTER1004(F)CTER1006(F)CTER1602(F)CTER1604FCTER1606FCTER2002(F)CTPJSD05WPJSD12WPJSOT05SA36AP4SMAJ10AP4SMAJ20AP4SMAJ24CAP4SMA180AP4KE47AP4KE110P4KE110AP4KE150AP6SMBJ5.0CAP6SMBJ6.8CAP6SMBJ12AP6SMBJ12CAP6SMBJ20P6SMBJ51AP6SMBJ150CAP6KE6.8CAP6KE15AP6KE18AP6KE20AP6KE24CAP6KE27CAP6KE30AP6KE30CAP6KE47CAP6KE51CAP6KE100AP6KE110P6KE110AP6KE150AP6KE170AP6KE200AP6KE220A1.5SMCJ18CA1.5SMCJ24A1.5KE15CA1.5KE18CA1.5KE91A1.5KE120A1.5KE180A1.5KE150CA1.5KE200A1.5KE220A5KP36AB6SB8SDI106DI1010DI106SDI108SW02MW06MW10GDI154SKBP206/2KBP06M2KBP06M(薄)KBP2010KBP308GBP206GBP304KBP306GBP306SBU4JSBJ4JGBJ4JKBJ4JGBU406GBL406KBL404KBL406KBL405FL406KBU602KBU6JKBU608SBU6JKBU6JGBJ6JGBU606KBPC606GBU8JSBU8JKBPC1000GBPC1000KBJ1506KBJ1508KBJ1510GBPC2508WGBPC3508WKBPC2506KBJ2506KBJ25081SS356PJSD052N70021N4148BAV20BAV21LL4150LL4148MM4148BAV102BAV103MCL4148BAV3021N4148W1N4148WSMMBD4148TSBAV21WBAV99BAS16BAS21BAW56BAV70MMBD4148MMBD9141SS355MMBD4148TS1SS400BC856AMMBT3904MMBT3906MMBT3904WMBT3906WMMBT2907AMMBT2222AMMBT2222AWMMBT4401MMBT4403BC807-16BC847BBC847CBC857CPJP75N75TL431P[J431CX
SOD-80C或者SOD80C
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pengzhou
LV.2
19
2009-04-25 22:20
贴片的4148可用SOT-23塑料封装的呀,可两个芯片封装成串联或并联的,若有需要可加我QQ568479477或电话联系
0
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xingteng01
LV.3
20
2009-05-20 09:31
@阿立
1206
貌似最常见的还是minimelf,更小的一般是sod-323和sod-523
0
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molk123
LV.3
21
2009-05-28 10:12
@pengzhou
贴片的4148可用SOT-23塑料封装的呀,可两个芯片封装成串联或并联的,若有需要可加我QQ568479477或电话联系
有没有类似IN4148的参数,但耐压在200V以上的SMD玻装二极管,PCB封装是1206的呀?
有的请速联系,及提供规格参孝.
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jp8846
LV.2
22
2009-06-12 15:40
@power20071983
封装都自己画、自己动手做,用起来最好,板画的漂亮
瞎搞,你还不如自己印钞票好了
0
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chongqingtw
LV.3
23
2011-08-15 18:46

很多的,有DO-35/LL-34(1206)/SOD-123/323/0805等等

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