二极管1N4728功能、管脚配置、封装形式、性能与特点
注意：
1: JEDEC的型号与后缀显示有一对名义齐纳电压5%宽容.无后缀标志着一个10%宽容，C标志着2%,和D后缀标志着1%宽容.
2:齐纳阻抗是来自60 Hz ac电压，电流的结果时，有一acrms值等于10%的DC齐纳电流（IZTor IZK)是叠加在IZTor IZK.齐纳
阻抗测量是在两个点上，以确保击穿曲线急剧膝盖和消除不稳定的单位.
3:反向浪涌电流的测量是在25 C环境使用1/2方波或等效正弦波脉冲1/120秒时间对I叠加ZT.
4:后进行电压测量tobe当前应用程序的90 DC秒 额定值和特定曲线
LESHAN RADIO COMPANY, LTD.
23A–1/21A 1A GENERAL DIODES
TYPEMaximumPeak ReverseVoltageMaximum AverageRectified Current@ Half-WaveResistive Load 60HzMaximumForward PeakSurge Current @
8.3ms SuperimposedMaximumReverseCurrent @ PRV@ TA=25ºCMaximumForwardVoltage@ TA=25ºCPackageDimensionsPRVV PKI O @ T LA AVºCI FM (Surge)A PKI RµAdcI FMV FMA PKV PK1N4001E – 1N4007E
1N4001E1N4002E1N4003E1N4004E1N4005E1N4006E1N4007E5010020040060080010001.055305.01.01.1A – 405
1.0(25.4)MIN.205(5.2).166(4.2)
.025(0.6) DIA.021(0.5)1.0(25.4)MIN
.107(2.7) DIA.080(2.0)A – 405LESHAN RADIO COMPANY, LTD.
23A–2/21N4001E-1N4007EA-4051ARATING & CHARACTERISTIC CURVES OF 1A GENERAL DIODES A-405 PACKAGE
FIG. 4 - TYPICAL REVERSE CHARACTERISTICSAVERAGE FORWARD CURRENT,(A)FIG. 1 - TYPICAL FORWARD CURRENTDERATING CURVE
AMBIENT TEMPERATURE, (ºC)02550751001251501751.00.80.60.40.2
1N4728 THRU 1N4764ZENER DIODESFEATURES ♦Silicon Planar Power Zener Diodes♦For use in stabilizing and clipping circuits withhigh power rating.♦Standard Zener voltage tolerance is ±10%. Addsuffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon request.♦These diodes are also available in the MELF case with typedesignation ZM4728 thru ZM4764MECHANICALDATACase:DO-41 Glass CaseWeight:approx. 0.35 gMAXIMUM RATINGSRatings at 25°C ambient temperature unless otherwise specified.查询1N4744供应商1N4728 THRU 1N4764ELECTRICALCHARACTERISTICSRatings at 25°C ambient temperature unless otherwise specified.TypeNominalZenervoltage(3)atIZTVZVTestcurrentIZTmAMaximum Zener impedance(1)Maximumreverse leakage currentZZTat IZTΩZZKΩatIZKmAIRµAat VRVSurgecurrentatTA= 25°CIRmAMaximumregulatorcurrent(2)IZMmA1N47283.376104001.0100113802761N47293.669104001.0100112602521N47303.96494001.050111902341N47314.35894001.010110702171N47324.75385001.01019701931N47335.14975501.01018901781N47345.64556001.01028101621N47356.24127001.01037301461N47366.8373.57001.01046601331N47377.5344.07000.51056051211N47388.2314.57000.51065501101N47399.1285.07000.51075001001N4740102577000.25107.6454911N4741112387000.2558.4414831N4742122197000.2559.1380761N47431319107000.2559.9344691N47441517147000.25511.4304611N47451615.5167000.25512.2285571N47461814207500.25513.7250501N47472012.5227500.25515.2225451N47482211.5237500.25516.7205411N47492410.5257500.25518.2190381N4750279.5357500.25520.6170341N4751308.54010000.25522.8150301N4752337.54510000.25525.1135271N4753367.05010000.25527.4125251N4754396.56010000.25529.7115231N4755436.07015000.25532.7110221N4756475.58015000.25535.895191N4757515.09515000.25538.890181N4758564.511020000.25542.680161N4759624.012520000.25547.170141N4760683.715020000.25551.765131N4761753.317520000.25556.060121N4762823.020030000.25562.255111N4763912.825030000.25569.250101N47641002.535030000.25576.0459NOTES:(1) The Zener impedance is derived from the 1KHZAC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZTor IZK)is superimposed on IZTor IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units(2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature(3) Measured under thermal equilibrium and DC test conditionsRATINGS AND CHARACTERISTIC CURVES 1N4728 THRU 1N47641N4728 ... 1N4764
美标稳压二极管型号
1N4727 3V0
1N4728 3V3
1N4729 3V6
1N4730 3V9
1N4731 4V3
1N4732 4V7
1N4733 5V1
1N4734 5V6
1N4735 6V2
1N4736 6V8
1N4737 7V5
1N4738 8V2
1N4739 9V1
1N4740 10V
1N4741 11V
1N4742 12V
1N4743 13V
1N4744 15V
1N4745 16V
1N4746 18V
1N4747 20V
1N4748 22V
1N4749 24V
1N4750 27V
1N4751 30V
1N4752 33V
1N4753 36V
1N4754 39V
1N4755 43V
1N4756 47V
1N4757 51V
需要规格书请到以下地址下载，
/products/Rectifiers/Diode/Zener/
经常看到很多板子上有M记的铁壳封装的稳压管，都是以美标的1N系列型号标识的，没有具体的电压值，刚才翻手册查了以下3V至51V的型号与电压的对照值，希望对大家有用
1N4727 3V0
1N4728 3V3
1N4729 3V6
1N4730 3V9 1N4731 4V3
1N4732 4V7
1N4733 5V1
1N4734 5V6
1N4735 6V2
1N4736 6V8
1N4737 7V5
1N4738 8V2
1N4739 9V1
1N4740 10V
1N4741 11V
1N4742 12V
1N4743 13V
1N4744 15V
1N4745 16V
1N4746 18V
1N4747 20V
1N4748 22V
1N4749 24V
1N4750 27V
1N4751 30V
1N4752 33V 1N4753 36V
1N4754 39V
1N4755 43V
1N4756 47V
1N54011N54021N54031N54041N54051N54061N5407
100050100200400600800
5010020040060080010003570140280420560700V
V
V
AA
℃/W
℃202003.0
1.1V1N54011N54021N54031N54041N54051N54061N5407
10
200
30μA
pFVRRM
VRMS
VDC
IF(AV)
IFSM1N5400 ...... 1N5408
1N5408
1N5408300
3002101N5400
500
500350
1N5400SIYUR
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.普通塑封整流二极管
反向电压 50 --- 1000 V
正向电流 3.0 AGeneral Purpose Plastic Rectifier
Reverse Voltage 50 to 1000 V
Forward Current 3.0 A
1.0(25.4) MIN
.375(9.5).335(8.5)
1.0(25.4) MIN.220(5.6)
.197(5.0)DIA
DIA.052(1.3).048(1.2)DO-27
Unit：inch（mm）
TJ, TSTG -55 --- +150 压电向反值峰复重可大最
egatlovSMRmumixaM压电根方均大最
egatlovgnikcolbCDmumixaM压电断阻流直大最
tnerrucdeifitcerdrawrofegarevamumixaM流电流整均平向正大最
evaw-enisflahelgnissm3.8tnerrucegrusdrawrofkaeP波半弦正一单sm3.8流电涌浪向正值峰
