1N4148; 1N4448：高速二极管

1N4148和1N4448是采用平面技术制造的高速开关二极管，配以密封有引脚SOD27 (DO-35)玻璃封装。

特性和优势
    • 密封有引脚SOD27 (DO-35)玻璃封装
    • 高开关速度：最大4 ns
    • 一般应用
    • 连续反向电压：最大100 V
    • 重复峰值反向电压：最大100 V
    • 重复峰值正向电流：最大450 mA。
应用
    • 高速开关。
产品图片
功能框图
Block diagram: 1N4148, 1N4448
关键参数
型号Package versionPackage nameSize (mm)VR max (V)IF max (mA)Configurationtrr max (ns)VFmax (mV)IR max (nA)IFSM max (A)IFRM (mA)Cd max. (pF)
1N4148SOD27ALF24.25 x 1.85100200single41000@IF=10mA25@VR=20V44504
1N4448SOD27ALF24.25 x 1.85100200single41000@IF=100mA25@VR=20V44504
封装与包装
型号封装Outline versionReflow-/Wave soldering包装产品状态标示可订购的器件编号, (订购码 (12NC))
1N4148
ALF2
(SOD27)		sod027_poWave_Soldering_ProfileReel, Axial, 52mm量产Standard Marking1N4148,113( 9330 839 90113 )
Ammopack, Axial, 52mm量产Standard Marking1N4148,133( 9330 839 90133 )
Ammopack, Axial, 26mm量产Standard Marking1N4148,143( 9330 839 90143 )
1N4448
ALF2
(SOD27)		sod027_poWave_Soldering_ProfileReel, Axial, 52mm量产Standard Marking1N4448,113( 9331 203 50113 )
Ammopack, Axial, 26mm量产Standard Marking1N4448,143( 9331 203 50143 )
Ammopack, Axial, 52mm量产Standard Marking1N4448,133( 9331 203 50133 )
1N4148
ALF2
(SOD27)		sod027_poWave_Soldering_ProfileReel, Radial, 48mm停产Standard Marking1N4148,116( 9330 839 90116 )
停产信息
型号订购码 (12NC)最后一次购买日期最后一次交货日期替代产品
1N4148933083990116
1N4148933083990136
无铅环保信息
型号可订购的器件编号RoHS / RHF无铅转换日期EFRIFR (FIT)MTBF（小时）潮湿敏感度等级MSL LF
1N41481N4148,113954.04.432.26E811
1N41481N4148,133954.04.432.26E811
1N41481N4148,143954.04.432.26E811
1N44481N4448,113954.04.432.26E811
1N44481N4448,143954.04.432.26E811
1N44481N4448,133954.04.432.26E811
1N41481N4148,116954.04.432.26E81NA
文档资料
档案名称标题类型格式日期
1N4148_1N4448 (中文)High-speed diodesData sheetpdf2004-08-10
AN00057ECO-monitorApplication notepdf2000-11-08
AN10496Vacuum cleaner with Philips P89LPC901Application notepdf2006-08-10
AN9500822 MHz Video Amplifier for Large Jumbo Picture TubesApplication notepdf1996-03-16
AN97032Circuit description of CCM420 monitorApplication notepdf1997-10-14
AN9901190W Resonant SMPS with TEA1610 SwingChip (tm)Application notepdf2000-09-14
LSYMDIOLetter Symbols - Diodes GeneralOther typepdf1999-05-01
Wave_Soldering_ProfileWave Soldering ProfileWave solderingpdf2013-09-30
SOD27_133Ammo pack axial taped; standard product orientation 12NC ending 133Packingpdf2012-11-07
SOD27_143Ammo pack axial taped; standard product orientation 12NC ending 143Packingpdf2012-11-07
SOD27_113Reel pack axial; standard product orientation 12NC ending 113Packingpdf2012-11-07
SOD27_116Reel pack radial; standard product orientation 12NC ending 116Packingpdf2013-02-18
sod027_poHermetically sealed glass package; axial leaded; 2 leadsOutline drawingpdf2012-07-19
订购信息
型号订购码 (12NC)可订购的器件编号
1N41489330 839 901131N4148,113
1N41489330 839 901331N4148,133
1N41489330 839 901431N4148,143
1N44489331 203 501131N4448,113
1N44489331 203 501431N4448,143
1N44489331 203 501331N4448,133
High-speed diodes 1N4148_1N4448
1N4148_1N4448
ECO-monitor BAT854W
Vacuum cleaner with Philips P89LPC901 BZX79-C62
22 MHz Video Amplifier for Large Jumbo Picture Tubes BAV99W
Circuit description of CCM420 monitor BAS321
90W Resonant SMPS with TEA1610 SwingChip (tm) BZX79-C62
LSYMDIO_1 BAW56W
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Ammopack, Axial, 52mm NZX7V5B
Ammopack, Axial, 26mm BZX79-C62
Reel, Axial, 52mm BZX79-C62
Reel, Radial, 48mm BZX79_SERIES
Hermetically sealed glass package; axial leaded; 2 leads NZX_SERIES
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