贴片整流二*管U1A U1B U1D U1G U1J U1K U1M系列系列配套

坚持原装正品供应,质量*对放心,价格*对合理

如有需要的商家或工厂请联系我们

我司位于广东省电子元器件集散及采购基地”华强北电子一条街”，与国内外各品牌生产商及经销商有着长期的合作关系，库存量大，价优物美。现公司主要经营配套的产品有：各类封装规格的电容、电阻、IC集成电路、可控硅、IGBT、二*管、三*管、稳压管、达林顿管、场效应管、电源模块、桥堆、整流桥等等等。品种*，大批量的现货仓储、颇具竞争力的价格、*的销售人员以及负责任的售后服务造就了*的行业的优势。产品广泛应用于民用、工业、军事领域的通讯、数码、网络、视听产品、电讯产品、电脑设备、仪表仪器和家用电器上，质量*，均为绿色*产品,并将竭力为客户提供更加*的**式配套服务！

我们将遵循公司“*在先、持续改进、*优良、追求卓越”的方针，严格质量管理，依靠长期积累的配套经验和*的进货渠道，严把质量关出不断完善产品售后服务，以满足客户的各种需求。

主要经营的二*管有：

*快速陶瓷二*管：SOD57、SOD64封装系列 BY系列 、 BYV系列  BYW系列 、BYM

系列整流二*管（DO-41）：1N4001-1N4007、1N5391-1N5399、RL205-RL207 、1N5401-1N5408

肖特基（DIP）：1N5817-1N5822、SR160-SR1100、SR240-SR2100、SR320-SR3100、SR520-SR5100

TVS管（DIP）：P4KE系列、P6KE系列、1.5KE系列、5KP系列、SA系列 

稳压管（DIP塑封）：1W、1.5W、2W、3W、5W、1N53xx系列、1N47xx系列

快速管（DIP）：FR104-FR107、FR154-FR157、FR204-FR207、FR302-FR307、HER103-HER108、HER203-HER208、HER302-HER308、BYV26A-BYV26E、BYV27-200、BYV28-200   

整流管（DO-214AC、B、A）：M1、M4、M7 S1A-S1M、S2A-S2M、S3A-S3M  SM4001-SM4007（MELF圆柱形）

肖特基（DO-214AC、B、A）SS12-SS14、SS22-SS210  SS32-SS310、SK22-SK210、SK32-SK310 SM5817-SM5819（MELF圆柱形）(SOD-123):*R120-*R230 1N5817HW-1N5819HW、B130LAW  

稳压管（DO-214AC、B、A）：1W、1.5W、2W、3W、5W1SMAxxx系列、  

1S*xxx系列快速管（DO-214AC、B、A）：RS1A-RS1M、US1D-US1M *1D-*1M、US2D-US2G *2D-*2M、

*3D-*3MTVS管（DO-214AC、B、A）：SMAJ系列、S*J系列 SMCJ系列、1.5SMCxx系列 SM6Txx系列、SM15Txx系列

整流桥堆：*2S-*10S、*6M-*10M、DB107、DB107S、DB157、DB157S、KBU6A-KBU10A、GBJ1.5A-GBJ35A、GBPC15A-GBPC35A

【二*管各类相关主要型号介绍】

一般整流二*管
IN4001,IN4002,IN4003,IN4004,IN4005
IN4006,IN4007,IN5391,IN5392,IN5393
IN5394,IN5395,IN5396,IN5397,IN5398
IN5399,RL201,RL202,RL203,RL204
RL205,RL206,RL207,RL251,RL252
RL253,RL254,RL255,RL256,RL257
RL258,RL259,IN5400,IN5401,IN5402
IN5403,IN5404,IN5405,IN5406
IN5408,IN5501,IN5502,IN5503
IN5504,IN5505,IN5506,IN5507
6A05,6A1,6A2,6A3,6A4,6A6,6A8
6A10,10A05,10A1,10A2,10A3,10A4
10A6,10A8,10A10,10A12,10A15
1N4001,1N4002,1N4003,1N4004,1N4005
1N4006,1N4007,1N5391,1N5392,1N5393
1N5394,1N5395,1N5396,1N5397,1N5398
1N5399,RL201,RL202,RL203,RL204
RL205,RL206,RL207,RL251,RL252
RL253,RL254,RL255,RL256,RL257
RL258,RL259,1N5400,1N5401,1N5402
1N5403,1N5404,1N5405,1N5406
1N5408,1N5501,1N5502,1N5503
1N5504,1N5505,1N5506,1N5507

快恢复整流二*管
FR101,FR102,FR103,FR104,FR105
FR106,FR107,IN4933,IN4934,IN4935
IN4936,IN4937,FR151,FR152,FR153
FR154,FR155,FR156,FR157,FR201
FR202,FR203,FR204,FR205,FR206
FR207,FR301,FR302,FR303 ,FR304
FR305,FR306,FR307,FR308,FR309
FR601,FR602,FR603,FR604,FR605
FR606,FR607,FR608,FR609,FR1001
FR1002,FR1003,FR1004,FR1005
FR1006,FR1007,FS1A,FS1B,FS1D
FS1G,FS1J,FS1K,FS1M,FS2A,FS2B
FS2D,FS2G,FS2J,FS2K,FS2M

*整流二*管
HER101,HER102,HER103,HER104
HER105,HER106,HER107,HER108
HER151,HER152,HER153,HER154
HER155,HER156,HER157,HER158
HER201,HER202,HER203,HER204
HER205,HER206,HER207,HER208
HER301,HER302,HER303,HER304
HER305,HER306,HER307,HER308
HER601,HER602,HER603,HER604
HER605,HER606,HER607,HER608
UF4001,UF4002,UF4003,UF4004
UF4005,UF4006,UF4007,UF1501
UF1502,UF1503,UF1504,UF1505
UF1506,UF1507,UF5400,UF5401
UF5402,UF5404,UF5405,UF5406
UF5407,UF5408

*速整流二*管
SF11,SF12,SF13,SF14,SF15,SF16
SF17,SF18,SF19,SF21,SF22,SF23
SF24,SF25,SF26,SF27,SF28,SF29
SF31,SF32,SF33,SF34,SF35,SF36
SF37,SF38,SF39,SF51,SF52,SF53
SF54,SF55,SF56,SF57,SF58,SF59
SF61

肖特基二*管
IN5817,IN5818,IN5819,SR120,SR130
SR140,SR150,SR160,SR230,SR240
SR250,SR260,SR320,SR330,SR340
SR350,SR360,SR380,SR3100,IN5820
IN5821,IN5822,SR510,SR520,SR530
SR540,SR550,SR560,SR580,SR5100
11DQ04,11DQ06,11DQ08,11DQ10
21DQ04,21DQ05,21DQ06,21DQ07
21DQ08,21DQ09,21DQ10,31DQ04
31DQ05,31DQ06,31DQ08,31DQ10

双向触发二*管
DB3,DC34,DB4,DB6

贴片0.5W（1/2W）稳压二*管
ZMM55C2V4,ZMM55C2V7,ZMM55C3V0,ZMM55C3V3
ZMM55C3V6,ZMM55C3V9,ZMM55*V3,ZMM55*V7
ZMM55C5V1,ZMM55C5V6,ZMM55C6V2,ZMM55C6V8
ZMM55C7V5,ZMM55C8V2,ZMM55C9V1,ZMM55C10
ZMM55C11,ZMM55C12,ZMM55C13,ZMM55C15
ZMM55C16,ZMM55C18,ZMM55C20,ZMM55C22
ZMM55C24,ZMM55C27,ZMM55C30,ZMM55C33
ZMM55C36,ZMM55C39,ZMM55*3,ZMM55*7
ZMM55C51,ZMM55C56,ZMM55C62,ZMM55C68
ZMM55C75

0.5W（1/2W）直插稳压二*管
IN5221B,IN5222B,IN5223B,IN522*IN5225B
IN5226B,IN5227B,IN5228B,IN5229B,IN5230B
IN5231B,IN5232B,IN5233B,IN523*,IN5235B
IN5236B,IN5237B,IN5238B,IN5239B,IN5240B
IN5241B,IN5242B,IN5243B,IN524*,IN5245B
IN5246B,IN5247B,IN5248B,IN5249B,IN5250B
IN5251B,IN5252B,IN5253BIN525*,IN5255B
IN5256B,IN5257B,IN5258B,IN5259B,IN5260B
IN5261B,IN5262B,IN5263B,IN526*,IN5265B
IN5266B,IN5267B,IN5268B,IN5269B,IN5270B
IN5271B,IN5272B,IN5273B,IN527*,IN5275B
IN5276B,IN5277B,IN5278B,IN5279B

1.0W稳压二*管
IZ6.2A,IZ6.8A,IZ7.5A,IZ8.2A,IZ9.1A
IZ10A,IZ11A,IZ12A,IZ13A,IZ15A,IZ16A
IZ18A,IZ20A,IZ22A,IZ24A,IZ27A,IZ30A
IZ33A,IZ36A,Z39A,IZ43A,IZ47A,IZ51A
IZ68A,IZ75A,IZ82A,IZ100A,IZ110A
IZ150A,IZ180A,IZ330A,IZ390A

1.5W稳压二*管
BZY97C3.9V,BZY97*.3V,BZY97*.7V,BZY97C5.1V
BZY97C5.6V,BZY97C6.2V,BZY97C6.8V,BZY97C7.5V
BZY97C8.2V,BZY97C9.1V,BZY97C10V,BZY97C11V
BZY97C12V,BZY97C13V,BZY97C15V,BZY97C16V
BZY97C18V,BZY97C20V,BZY97C22V,BZY97C24V
BZY97C27V,BZY97C30V,BZY97C33V,BZY97C36V
BZY97C39V,BZY97*3V,BZY97*7V,BZY97C51V
BZY97C56V,BZY97C62V,BZY97C68V,BZY97C75V
BZY97C82V,BZY97C91V,BZY97C100V,BZY97C110V
BZY97C120V,BZY97C130V,BZY97C150V,BZY97C160V
BZY97C180V,BZY97C200V

1.5W稳压二*管
IN5921,IN5922,IN5923,IN5924,IN5925
IN5926,IN5927,IN5928,IN5929,IN5930
IN5931,IN5932,IN5933,IN5934,IN5935
IN5936,IN5937,IN5938,IN5939,IN5940
IN5941,IN5942,IN5943,IN5944,IN5945
IN5946,IN5947,IN5948,IN5949,IN5950
IN5951,IN5956

2W稳压二*管
ZY6.8,ZY7.5,ZY8.2,ZY9.1,ZY10,ZY11
ZY12,ZY13,ZY14,ZY15,ZY16,ZY17
ZY18,ZY19,ZY20,ZY21,ZY22,ZY23
ZY24,ZY27,ZY30,ZY33,ZY36,ZY39
ZY43,ZY47,ZY51,ZY56,ZY62,ZY68
ZY75,ZY82,ZY91,ZY100,ZY110
ZY120,ZY130,ZY140,ZY150,ZY160
ZY170,ZY180,ZY190,ZY200

2W稳压二*管
2EZ3.6D5,2EZ3.9D5,2EZ4.3D5,2EZ4.7D5
2EZ5.1D5,2EZ5.6D5,2EZ6.2D5,2EZ6.8D5
2EZ7.5D5,2EZ8.2D5,2EZ9.1D5,2EZ10D5
2EZ11D5,2EZ12D5,2EZ13D5,2EZ14D5
2EZ15D5,2EZ16D5,2EZ17D5,2EZ18D5
2EZ19D5,2EZ20D5,2EZ22D5,2EZ24D5
2EZ27D5,2EZ30D5,2EZ33D5,2EZ36D5
2EZ39D5,2EZ43D5,2EZ47D5,2EZ51D5
2EZ56D5,2EZ62D5,2EZ68D5,2EZ75D5
2EZ82D5,2EZ91D5,2EZ100D5,2EZ110D5
2EZ120D5,2EZ130D5,2EZ140D5,2EZ150D5
2EZ160D5,2EZ170D5,2EZ180D5,2EZ190D5
2EZ200D5

2.5W稳压二*管
IN5016,IN5017,IN5018,IN5019,IN5020
IN5021,IN5022,IN5023,IN5024,IN5025
IN5026,IN5027,IN5028,IN5029,IN5030
IN5031,IN5032,IN5033,IN5034,IN5035
IN5036,IN5037,IN5038,IN5039,IN5040
IN5041,IN5042,IN5043,IN5044,IN5045
IN5046,IN5047,IN5048,IN5049,IN5050
IN5051

3.0W稳压二*管
3EZ3.9D5,3EZ4.3D5,3EZ4.7D5,3EZ5.1D5
3EZ5.6D5,3EZ6.2D5,3EZ6.8D5,3EZ7.5D5
3EZ8.2D5,3EZ9.1D5,3EZ10D5,3EZ11D5
3EZ12D5,3EZ13D5,3EZ14D5,3EZ15D5
3EZ16D5,3EZ17D5,3EZ18D5,3EZ19D5
3EZ20D5,3EZ22D5,3EZ24D5,3EZ27D5
3EZ28D5,3EZ30D5,3EZ33D5,3EZ36D5
3EZ43D5,3EZ47D5,3EZ51D5,3EZ56D5
3EZ62D5,3EZ68D5,3EZ75D5,3EZ82D5
3EZ100D5,3EZ110D5,3EZ120D5,3EZ130D5
3EZ140D5,3EZ150D5,3EZ160D5,3EZ170D5
3EZ180D5,3EZ190D5,3EZ200D5

5W稳压二*管
IN5333B,IN533*,IN5335B,IN5336B
IN5337B,IN5338B,IN5339B,IN5340B
IN5341B,IN5342B,IN5343B,IN534*
IN5345B,IN5346B,IN5347B,IN5348B
IN5349B,IN5350B,IN5351B,IN5352B
IN5353B,IN535*,IN5355B,IN5356B
IN5357B,IN5358B,IN5359B,IN5360B
IN5361B,IN5362B,IN5363B,IN536*
IN5365B,IN5366B,IN5367B,IN5368B
IN5368B,IN5369B,IN5370B,IN5371B
IN5372B,IN5373B,IN537*,IN5375B
IN5376B,IN5377B,IN5378B,IN5379B
IN5380B,IN5381B,IN5382B,IN5383B
IN538*,IN5385B,IN5386B,IN5387B
IN5388B

1W稳压二*管
IN4728,IN4729,IN4730,IN4731
IN4732,IN4733,IN4734,IN4735
IN4736,IN4737,IN4738,IN4739
IN4740,IN4741,IN4742,IN4743
IN4744,IN4745,IN4746,IN4747
IN4748,IN4749,IN4750,IN4751
IN4752,IN4753,,IN4754,IN4755
IN4756,IN4757,IN4758,IN4759
IN4760,IN4761,IN4762,IN4763
IN4764,IN4765,IN4766,IN4767
IN4768,IN4769,IN4770,IN4771

SA5.0A,SA6.0A,SA6.5A,SA7.0A,SA7.5A
SA8.0A,SA8.5A,SA9.0A,SA10A,SA11A
SA12A,SA13A,SA15A,SA16A,SA18A
SA20A,SA22A,SA24A,SA26A,SA28A
SA30A.SA33A.SA36A
P6KE6.8A,P6KE7.5A,P6KE8.2A,P6KE9.1A
P6KE10A.P6KE11A.P6KE12A,P6KE13A
P6KE15A,P6KE16A,P6KE18A,P6KE20A
P6KE22A,P6KE24A,P6KE27A,P6KE30A
P6KE33A,P6KE36A,P6KE39A,P6KE43A
P6KE47A,P6KE51A,P6KE56A,P6KE62A
P6KE68A,P6KE75A,P6KE82A,P6KE91A
P6KE100A,P6KE110A,P6KE120A,P6KE130A
P6KE150A,P6KE160A,P6KE170A,P6KE180A
P6KE200A,P6KE220A,P6KE250A,P6KE270A
P6KE300A,P6KE330A,P6KE350A,P6KE400A

P4KE6.8A,P4KE7.5A,P4KE8.2A,P4KE9.1A
P4KE10A,P4KE11A,P4KE12A,P4KE13A
P4KE15A,P4KE16A,P4KE18A,P4KE20A
P4KE22A,P4KE24A,P4KE27A,P4KE30A
P4KE33A,P4KE36A,P4KE39A ,P4KE43A
P4KE47A,P4KE51A,P4KE56A,P4KE75A
P4KE82A,P4KE91A,P4KE100A,P4KE110A
P4KE120A,P4KE130A,P4KE140A,P4KE150A
P4KE160A,P4KE180A,P4KE200A,P4KE220A
P4KE250A,P4KE270A,P4KE300A

1.5KE6.8A,1.5KE7.5A,1.5KE8.2A,1.5KE9.1A
1.5KE10A,1.5KE12A,1.5KE13A,1.5KE15A
1.5KE16A,1.5KE18A,1.5KE20A,1.5KE22A
1.5KE24A,1.5KE27A,1.5KE30A,1.5KE33A
1.5KE36A,1.5KE39A,1.5KE43A,1.5KE47A
1.5KE51A,1.5KE56A,1.5KE75A,1.5KE82A
1.5KE91A,1.5KE100A,1.5KE110A,1.5KE120A
1.5KE130A,1.5KE150A,1.5KE160A,1.5KE170A
1.5KE180A,1.5KE200A,1.5KE220A,1.5KE250A
1.5KE270A,1.5KE300A,1.5KE330A,1.5KE350A
1.5KE400A,1.5KE440A

5KP6.8A,5KP7.0A,5KP7.5A,5KP8.0A,5KP9.1A
5KP10A,5KP11A,5KP12A,5KP13A,5KP15A,5KP18A
5KP20A,5KP22A,5KP24A,5KP27A,5KP30A,5KP33A
5KP36A,5KP39A,5KP43A,5KP47A,5KP51A,5KP56A
5KP75A,5KP82A,5KP91A,5KP100A,5KP110A,5KP120A
5KP130A,5KP150A,5KP160A,5KP170A,5KP180A,5KP200A
5KP220A,5KP250A,TED485,TED485A,RS485

TVS二*管(贴片)
SMAJ5.0A,SMAJ5.0CA,SMAJ6.0A
SMAJ6.0CA,SMAJ6.5A,SMAJ6.5CA
SMAJ7.0A,SMAJ7.0CA,SMAJ7.5A
SMAJ7.5CA,SMAJ8.0A,SMAJ8.0CA
SMAJ8.5A,SMAJ8.5CA,SMAJ9.0A
SMAJ9.0CA,SMAJ10A,SMAJ10CA
SMAJ11A,SMAJ11CA,SMAJ12A
SMAJ12CA,SMAJ13A,SMAJ13CA
SMAJ14A,SMAJ14CA,SMAJ15A
SMAJ15CA,SMAJ16A,SMAJ16CA
SMAJ17A,SMAJ17CASMAJ18A
SMAJ18CA,SMAJ20A,SMAJ20CA
SMAJ22A,SMAJ22CA,SMAJ24A
SMAJ24CA,SMAJ26A,SMAJ26CA
SMAJ27A,SMAJ27CA,SMAJ28A
SMAJ28CA,SMAJ30A,SMAJ30CA
SMAJ33A,SMAJ33CA,SMAJ36A
SMAJ36CA,SMAJ40A,SMAJ40CA
SMAJ43A,SMAJ43CA,SMAJ45A
SMAJ45CA,MAJ48A,SMAJ48CA
SMAJ51A,SMAJ51CA,SMAJ54A
SMAJ54CA,SMAJ58CA,SMAJ60A
SMAJ60CA,SMAJ64A,SMAJ64CA
SMAJ70A,SMAJ70CA,SMAJ75A
SMAJ75CA,SMAJ78A,SMAJ78CA
SMAJ85A,SMAJ85CA,SMAJ90A
SMAJ90CA,SMAJ100A,SMAJ100CA
SMAJ110A,SMAJ110CA,SMAJ120A
SMAJ120CA,SMAJ130A,SMAJ130CA
SMAJ150A,SMAJ150CA,SMAJ160A
SMAJ160CA,SMAJ170A,SMAJ170CA

TVS(贴片600W)
S*J5.0A,S*J5.0CA,S*J6.0A
S*J6.0CA,S*J6.5A,S*J6.5CA
S*J7.0A,S*J7.0CA,S*J7.5A
S*J7.5CA,S*J8.0A,S*J8.0CA
S*J8.5A,S*J8.5CA,S*J9.0A
S*J10A,S*J10CA,S*J11A
S*J11CA,S*J12A,S*J12CA
S*J13A,S*J13CA,S*J14A
S*J14CA,S*J15A,S*J15CA
S*J16A,S*J16CA,S*J17A
S*J17CA,S*J18A,S*J18CA
S*J20A,S*J20CA,S*J22A
S*J22CA,S*J24A,S*J24CA
S*J26A,S*J26CA,S*J28A
S*J28CA,S*J30A,S*J30CA
S*J33A,S*J33CA,S*J36A
S*J36CA,S*J40A,S*J40CA
S*J43A,S*J43CA,S*J45A
S*J45CA,S*J48A,S*J48CA
S*J51A,S*J51CA,S*J54A
S*J54CA,S*J58A,S*J58CA
S*J60A,S*J60CA,S*J64A
S*J64CA,S*J70A,S*J70CA
S*J75A,S*J75CA,S*J78A
S*J78CA,S*J85A,S*J85CA
S*J90A,S*J90CA,S*J100A
S*J100CA,S*J110A,S*J110CA
S*J120A,S*J120CA,S*J130A
S*J130CA,S*J150A,S*J150CA
S*J160A,S*J160CA,S*J170A
S*J170CA,S*J180A,S*J180CA
S*J200A,S*J200CA

TVS(1500W贴片)
SMCJ5.0A,SMCJ5.0CA,SMCJ6.0A
SMCJ6.0CA,SMCJ6.5A,SMCJ6.5CA
SMCJ7.0A,SMCJ7.0CASMCJ7.5A
SMCJ7.5CA,SMCJ8.0A,SMCJ8.0CA
SMCJ8.5A,SMCJ8.5CA,SMCJ9.0A
SMCJ9.0CA,SMCJ10A,SMCJ10CA
SMCJ11A,SMCJ11CA,SMCJ12A
SMCJ12CA,SMCJ13A,SMCJ13CA
SMCJ14A,SMCJ14CA,SMCJ15A
SMCJ15CA,SMCJ16A,SMCJ16CA
SMCJ17A,SMCJ17CA,SMCJ18A
SMCJ18CA,SMCJ20A,SMCJ20CA
SMCJ22A,SMCJ22CA,SMCJ24A
SMCJ24CA,SMCJ26,SMCJ26CA
SMCJ28A,SMCJ28CA,SMCJ30A
SMCJ30CA,SMCJ33A,SMCJ33CA
SMCJ36A,SMCJ36CA,SMCJ40A
SMCJ40CA,SMCJ43A,SMCJ43CA
SMCJ45A,SMCJ45CA,SMCJ48A
SMCJ48CA,SMCJ51A,SMCJ51CA
SMCJ54A,SMCJ54CA,SMCJ58A
SMCJ58CA,SMCJ60A,SMCJ60CA
SMCJ64A,SMCJ64CA,SMCJ70A
SMCJ70CA,SMCJ75A,SMCJ75CA
SMCJ78A,SMCJ78CA,SMCJ85A
SMCJ85CA,SMCJ90A,SMCJ90CA
SMCJ100A,SMCJ100CA,SMCJ110A
SMCJ110CA，SMCJ120A，SMCJ120CA
SMCJ130A，SMCJ130CA，SMCJ150A
SMCJ150CA，SMCJ160ASMCJ160CA
SMCJ170A，SMCJ170CA

桥式整流器(4.0A)
KBL400，KBL401，KBL402，KBL404
KBL406，KBL408，KBL410，KBL412

桥式整流器(6.0A)
KBL600，KBL601，KBL602
KBL603，KBL604，KBL604
KBL606，KBL608，KBL610
KBL612

桥式整流器(8.0A)
KBPC8005，KBPC801，KBPC802
KBPC804，KBPC806，KBPC808
KBPC8010，KBPC8012

桥式整流器(10.0A)
KBPC10005，KBPC1001，KBPC1002
KBPC1004，KBPC1006，KBPC1008
KBPC1010，KBPC1012

桥式整流器(15.0A)
KBPC15005，KBPC1501，KBPC1502
KBPC1503，KBPC1504KBPC1506
KBPC1508，KBPC1510，KBPC1512

桥式整流器(25.0A)
KBPC25005，KBPC2501，KBPC2502
KBPC2504，KBPC2506，KBPC2508
KBPC2510，KBPC2512

桥式整流器(35.0A)
KBPC35005，KBPC3501，KBPC3502
KBPC3504，KBPC3505，KBPC3506
KBPC3508，KBPC3510，KBPC3512

桥式整流器(50.0A)
KBPC50005，KBPC5001，KBPC5002
KBPC5004，KBPC5006，KBPC5008
KBPC5010，KBPC5012