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SLKOR offers alternative equivalent to well-know brands like Onsemi, TI, ST, Infineon, Nexperia, etc.

release time:2024-11-09Author source:SlkorBrowse:2334

As an electronic components manufacturer in China, SLKOR offers alternative equivalent to well-know brands like Onsemi, TI, ST, Infineon, Nexperia, etc., in 99% of applications without the need for testing verification.

SLKOR provides high-end products such as silicon carbide SiC SBD diodes, silicon carbide SiC MOSFET, IGBT, and ultra-fast recovery power diodes, meeting the needs of high-end equipment, communication power, solar photovoltaics, medical equipment, industrial Internet, new energy vehicles, personal mobility devices, electric tools, and other industries. General products include schottky diodes, ESD protection diodes, TVS transient suppression diodes, general-purpose diodes, and transistors. SLKOR's power devices include high, medium, and low voltage MOS transistors, FRD high-voltage diodes, SiC SBD high-voltage diodes, thyristors, bridge rectifiers, etc. Our power management chips include LDOs, AC-DC converters, DC-DC converters, and other related products. We also provide various sensors, general and high-speed optocouplers, passive crystal oscillators, and other support services for customers. SLKOR's products are widely used in smartphones, laptops, robots, personal transportation, smart homes, car networking, LED lighting, 3C digital products, smart wearables, and the Internet of Things.


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Why choose SLKOR?


1. Mature Chinese manufacturing process and technological innovation

The rise of China's manufacturing industry provides a solid foundation for local enterprises like SLKOR. After years of iteration of manufacturing processes, China has mature and reliable technologies. SLKOR fully utilizes this advantage to produce products with excellent quality.


2. High cost performance and cost advantage

SLKOR has a significant price advantage and is more affordable than well-know brand. Under the premise of ensuring the same quality, its price is more reasonable, reducing cost pressure for enterprises. This is undoubtedly an extremely attractive choice for customers who pursue cost performance.


3. Adequate inventory and flexible supply

In terms of supply, SLKOR shows strong strength. Adequate inventory ensures timely supply of products and will not affect customers' production progress due to shortages. At the same time, the flexible supply method can be adjusted according to customers' needs to meet the requirements of different scale orders.


4. Short lead time

Short lead time is also a major highlight of SLKOR. We can provide a shorter lead time. The lead time for regular materials is usually 3 to 5 working days. Compared with international brands, SLKOR can deliver products to customers faster, saving customers time costs and improving the efficiency of project progress.


5. Professional after-sales service
In addition, SLKOR also pays attention to after-sales service. The professional technical team provides technical support and solutions to customers at any time to ensure that customers have no worries when using SLKOR products.


Check the following substitute table to find the replacement you need. 

Download Substitution TableSLKOR Substitution Table.xlsx

SLKOR Substitution Table
01 MOS SLKOR PN Category Package Replace Brand Replace PN
IRF640   MOS TO-220 Infineon IRF640NPBF
IRFR5305   MOS TO-252 Infineon IRFR5305TRPBF
SL2301   MOS SOT-23 CJ/LRC/VISHAY CJ2301/LP2301LT1G/SI2301CDS
SL2302   MOS SOT-23 CJ/LRC/VISHAY CJ2302/LP2302LT1G/SI2302CDS
SL2309   MOS SOT-23 LRC/VISHAY  LP2309LT1GVISHA/SI2309CDS
SL3409   MOS SOT-23 CJ/LRC/UMW/ VISHAY/AOS LP3409LT2G/UMW3409/AO3409
2N7002   MOS SOT-23 CJ/LRC/VISHAY/ ONSEMI 2N7002
2N7002L   MOS SOT-23 CJ/LRC/VISHAY/ ONSEMI 2N7002L


02 TRIACs SLKOR PN Category Package Replace Brand Replace PN
BTA06-800B TRIACs TO-220  ST/WeEn BTA06-800BWRG
BTA08-800B TRIACs TO-220   ST/WeEn BTA08-800BWRG
BTA12-600B TRIACs TO-220  ST/WeEn BTA12-600BWRG
BTA16-800B TRIACs TO-220   ST/WeEn BTA16-800BWRG
BTA24-800B TRIACs TO-220   ST/WeEn BTA24-800BWRG
BTA26-800B TRIACs TO-220   ST/WeEn BTA26-800BWRG
BTA41-800B TRIACs TO-3P  ST/WeEn BTA41-800BRG
BTA41-1200B TRIACs TO-3P  ST/WeEn BTA41-1200BRG
03 Diode SLKOR PN   Category Package Replace Brand Replace PN
BAT54S Scottky Diode SOT-23 CJ BAT54S
BAT54A Scottky Diode SOT-23 CJ BAT54A
SMAJ5.0A TVS SMA DIODES/VISHAY SMAJ5.0A-13-F 、SMAJ5.0A-E3/61
SMAJ33CA TVS SMA DIODES SMAJ33CA-13-F、3CA
MMBZ12VAL TVS SOT-23 ONSEMI MMBZ12VAL
MMBZ15VAL TVS SOT-23 ONSEMI MMBZ15VAL
ZMM5V1 Zenner LL-34 ST ZMM5V1
SD12C    TVS SOD-323 Brightking SDD32C12L01
04 ESD Diode SLKOR PN Category Package Replace Brand Replace PN
SLESD05D6CU    ESD Diode DFN0603 NXP PESD5V0V1BSF
SLESD03D6BN    ESD Diode DFN0603 NXP PESD3V3V1BCSF
SLESD03D6BU    ESD Diode DFN0603 NXP PESD3V3R1BSF
SLESD0501BU    ESD Diode DFN0603 NXP PESD5VOF1BL
SLESD2105L    ESD Diode SOT-23 ONSEMI NUP2105LT1G
SLESD5Z3V3    ESD Diode SOD-523 ONSEMI ESD5Z3.3T1G
NUP2105LT1G    ESD Diode SOT-23 ONSEMI NUP2105LT1G
SLESD0501CM    ESD Diode DFN0603 NXP PESD5VOS1BL
SLESD0301M    ESD Diode DFN0603 NXP PESD3V3T1BL
05 Transistor SLKOR PN Category Package   Replace Brand Replace PN
 SL44H11  Transistor TO-220-3L  ST D44H11
  D882  Transistor SOT-89  CJ D882
 2SC2873  Transistor SOT-89  TOSHIBA 2SC2873
2SC5824-R  Transistor SOT-89  ROHM 2SC5824T100R
06 Power Management  SLKOR PN   Category Package Replace Brand Replace PN
LM2575S-5.0  DC/DC TO-263-5    TI LM2575S-5.0
LM2576S-5.0  DC/DC TO-263-5    TI LM2576S-5.0
LM2596S-5.0  DC/DC TO-263-5    TI LM2596S-5.0
SL54620RHLR Power Management QFN14L    TI TPS54620RHLR
   SL2044 Power Management SOP-8 Atmel U2044
  SL27511  Driver SOT-23    TI UCC27511DBVR
  SL27525  Driver SOP-8    TI UCC27525D
   SL8402  Driver SOT-223 ONSEMI NCV8402
07 Op-amp   SLKOR PN Category Package Replace Brand Replace PN
  SL4558S   Op-amp SOP-8   TI RC4558DRG4
LM124D   Op-amp SOP-14   TI LM124DR
LM224D   Op-amp SOP-14   TI LM1224DR
LM324D   Op-amp SOP-14     TI LM324DR
LMV358   Op-amp SOP-8   TI LMV358QD
LMV32 1   Op-amp SOT-23-5  CJ/ST LMV321ILT
LM2904   Op-amp DIP-8   TI LM2904P
08 Quartz Crystal SLKOR PN   Category Package Replace Brand Replace PN
 SL322532M9P   Quartz Crystal SMD3225-4   EPSON X1E0000210167
SL322532M10P   Quartz Crystal SMD3225-4P   EPSON X1E000021016300
SL322512M20P   Quartz Crystal SMD3225-4P CJ CJ13-120002010A20
SL322516M9P   Quartz Crystal SMD3225-4P   EPSON X1E000021037500
SL322516M12P   Quartz Crystal SMD3225-4P   EPSON X1E000021011900
SL322524M12P   Quartz Crystal SMD3225-4P   EPSON X1E0000210129
SL322525M20P   Quartz Crystal SMD3225-4P   EPSON X1E000021035200
SL322525M12P   Quartz Crystal SMD3225-4P   EPSON X1E000021013900
09 Darlington
SLKOR PN   Category Package Replace Brand Replace PN
 TIP122   Darlington TO-220   ST  TIP122
 TIP127   Darlington TO-220   ST  TIP127
 ULN2001D   Darlington SOP-16   ST  ULN2001D1013TR
10 Hall Sensor SLKOR PN Category Package Replace Brand Replace PN
SLSS41F Hall Sensor TO-92S Honeywell SS41F
SLSS360 Hall Sensor SOT-23 Honeywell SS360
SLSS451A Hall Sensor TO-92 Honeywell SS451A
SLSS39E Hall Sensor TO-92S Honeywell SS39E
SL-302B Hall Sensor SSIT-4 AKM SS41F
SL-106C Hall Sensor SSOT-4 AKM HG-106C
SL-322B Hall Sensor SSIP-4 AKM HG-322B
11 Optocoupler SLKOR PN Category Package Replace Brand Replace PN
SL-1007 Optocoupler SMD-4 VISHAY TCLT1007
SL-1008 Optocoupler SMD-4 VISHAY TCLT1008
SL3H7C Optocoupler SOP-4 ISOCOM IS3H7C
SL-1009 Optocoupler SMD-4 VISHAY TCLT1009
6N135S Optocoupler SMD-8 ISOCOM 6N135SM
6N136S Optocoupler SMD-8 ONSEMI 6N136SDM
6N137S Optocoupler SMD-8 ONSEMI 6N137SDM
6N136 Optocoupler DIP-8 ONSEMI 6N136M
12 LDO   SLKOR PN Category Package Replace Brand Replace PN
  SL4949 Linear Reg SOP-8   ST L4949
  SL4275 Linear Reg TO-252   Infineon TLE4275
  SL4284 Linear Reg TO-252   Infineon TLE4284
 SL9013M33SE Linear Reg SOT-23-5   TI LP5907MFX-3.3
 SL54M33SE Linear Reg SOT-23-5   TI LP2992IM5-3.3
 AMS1117-1.8 Linear Reg SOT-223SOT-89   AMS AMS1117-1.8
 AMS1117-1.2 Linear Reg SOT-223SOT-89   AMS AMS1117-1.2
 AMS1117-1.5 Linear Reg SOT-223SOT-89   AMS AMS1117-1.5
   LM317 Linear Reg TO-220   CJ/ST LM317T-DGZ



SLKOR Best-selling replacements

 SLKOR PN Category Package Replace Brand Replace PN
M7   Rectifier SMA   YANGJIE M7
 M1   Rectifier SMA   YANGJIE M1
AMS1117-3.3   LDO SOT-223   AMS AMS1117-3.3
AMS1117-5.0   LDO SOT-223   AMS AMS1117-5.0
SS34   Scottky Diode SMA   CJ SS34
SS36   Scottky Diode SMA   CJ SS36
S8050   Bipolar Transistor (BJT) SOT-23   CJ S8050
S8050   Bipolar Transistor (BJT) SOT-23   CJ S8050
SS8050   Bipolar Transistor (BJT) SOT-23   CJ SS8050
SS8550   Bipolar Transistor (BJT) SOT-23   CJ SS8550
BAT54C   Scottky Diode SOT-23   ONSEMI/DIODES BAT54CT1G/BAT54C-7-F
SD12C   TVS SOD-323   Brightking SDD32C12L01
ZMM5V1   Zenner LL-34   ST ZMM5V1
LL4148   TVS LL-34   VISHAY/ON LL4148-GS08/LL4148
SMBJ6.5CA   TVS SMB   VISHAY SMB¹6.5CA-E3/52
SMBJ5.0A   TVS SMB   VISHAY SMBJ5.0CA-E3/52
SL4459   MOS SOP-8   AOS A04459
2N7002   MOS SOT-23   ONSEMI/DIODES 2N7002/BS170FTA
IRF640   MOS TO-220   Infineon IRF640NPBF
BT136S-800E   TRIACs TO-252   JJW JST136K-600E
BT137S-800E   TRIACs TO-252   JJW JST137K-800E
BT138S-800E   TRIACs TO-252   FUXINSEMI BT138D-800E
MMBZ5V6AL   ESD Diode SOT-23   ONSEMI MMBZ5V6AL
MMBZ6V2AL   ESD Diode SOT-23   ONSEMI MMBZ6V2AL
MMBZ6V8AL   ESD Diode SOT-23   ONSEMI MMBZ6V8AL
RCLAMP0524P   ESD Diode DFN2510   ONSEMI ESDR0524P
SLESD2105L   ESD Diode SOT-23   ONSEMI NUP2105LT1G
SL27523 Driver SOP-8   TI UCC27523
SL4139 Driver SOT-23   ONSEMI CAT4139
SL401 Driver SOT-23   Infineon BCR401
TL431 Voltage References SOT-23   DIODES TL431AS-13
SL322526M9P Quartz Crystal SMD3225-4P   CJ CJ13-260000910A20
SL322524M9P Quartz Crystal SMD3225-4P   EPSON X1E000021012700
SL322526M10P Quartz Crystal SMD3225-4P   EPSON X1E000021081900
SL201640M12P Quartz Crystal SMD2016-4P   EPSON Q22FA12800332
SL201632M6P Quartz Crystal SMD2016-4P   MURATA XRCGB32M000F1H19R0
SL201626M12P Quartz Crystal SMD2016-4P   EPSON Q22FA1280047000
SL252026M12P Quartz Crystal SMD2520-4P   EPSON Q24FA20H00315
SL252026M9P Quartz Crystal SMD2520-4P   EPSON Q24FA20H00289
6N137 Optocoupler DIP-8   ONSEMI 6N137VM
SL0601 Optocoupler SOP-8   ONSEMI HCPL0601
SLM611 Optocoupler SMD-5   ISOCOM ICPLM611
SLM352 Optocoupler SOP-4   ONSEMI FODM352
SLM601 Optocoupler SOP-5   LITEON LTV-M601
AMS1117-ADJ LDO SOT-223SOT-89   AMS AMS1117-ADJ
AMS1117-3.3 LDO SOT-223   AMS AMS1117-3.3
AMS11 17-5.0 LDO SOT-223   AMS AMS1117-5.0
PAM8403 Op-amp SOP-16   DIODES M8403DR-H
SL555S RTC SOP-8   TI LM555CMX
74HC573D Register SOP-2 0   Nexperia 74HC573D,653
SL24C02D EEPROM SOP-8   ST M24C02-WMN6TP
SL24C04D EEPROM SOP-8   MICROCHIP AT24C04C-SSHM-T
SL24C08D EEPROM SOP-8   MICROCHIP AT24C08C- SSHM-T
SLA33 3 Op-amp MSOP-8   TI opa333
74HC595D Register SOP-14   TOSHIBA 74HC595D
74HC164D Register  SOP-14 TI SN74HC164DR


 SLKOR PN Category Package Replace Brand Replace PN
74HC595D Register SOP-14 TOSHIBA 74HC595D
CD4001BM Logical Gate SOP-14 TI CD4001BM
DTC143ECA Digital Transistor SOT-23 CJ DTC143ECA
S9013 Transistor SOT-23 LRC/ CJ S9013
S9014 Transistor SOT-23 LRC/CJ S9014
MMBTA42 Transistor SOT-23 ST MMBTA42
MMBT4401 Transistor SOT-23 ST MMBT4401
MMBT5551 Transistor SOT-23 ST MMBT5551
MMBT5401 Transistor SOT-23 ST MMBT5401
MMBT3904 Transistor SOT-23 ST MMBT3904
MMBT3906 Transistor SOT-23 ST MMBT3906
MMBT2222A Transistor SOT-23 ST MMBT2222A
BC846B Transistor SOT-23 YANGJIE/Nexperia BC846B
BC807-25 Transistor SOT-23 ONSEMI/DIODES BC817-25LT1G/BC817-25Q-7-F
BC817-40 Transistor SOT-23 ONSEMI/DIODES SBC817-40LT1G/BC817-40Q-7-F
BCX52-16 Transistor SOT-89 Nexperia BCX52-16,115
BCP51-16 Transistor SOT-223 Nexperia BCP51-16,115
2SC1623 Transistor SOT-23 LRC L2SC1623QLT1G
2SC3357 Transistor SOT-89 TECHPUBLIC 2SC3357
B772 Transistor SOT-89 MDD B772
CZT5551 Transistor SOT-223 CJ CZT5551
MMBTA44 Transistor SOT-23 YANGJIE MMBTA44
DB107S Bridge Rectifier DBS LR C DB1007S
DB207S Bridge Rectifier DBS LRC DB207S
BAV99 Diode SOT-23 DIODES BAV99-13-F
BAV19W Diode SOD-123 DIODES BAV19W-7-F
BAV20W Diode SOD-123 DIODES BAV20W-7-F
BAV21W Diode SOD-123 DIODES BAV21W-7-F
SMBJ15A Diode SMB VISHAY SMBJ15A-E3/52
SMBJ36CA Diode SMB VISHAY SMBJ36CA-E3/52
SMBJ12A Diode SMB DIODES SMBJ12A-13-F
SMBJ24CA Diode SMB DIODES SMBJ24CA-13-F
SMAJ13CA Diode SMA DIODES SMAJ13CA-13-F
SMAJ15CA Diode SMA DIODES SMAJ15CA-13-F
SMAJ6.0A Diode SMA DIODES SMAJ6.0A-13-F
US1M Diode SMA ONSEMI/DIODES US1M
RS1M Diode SMA ONSEMI/DIODES RS1M
SM4007PLA7 Diode SOD-123FL UMW 1N4007(A7)
MBRF20200CT Diode TO-220F ONSEMI MBRF20200CTG
MMBD4148 Diode SOT-23 DIODES MMBD4148-7-F
ES2D Diode SMA ONSEMI ES2D
ES2G Diode SMA CJ ES2G
1SMB5923B Diode SMB ONSEMI 1SMB5923BT3G
1SMB5924B Diode SMB ONSEMI 1SMB5924BT3G
1SMB5925B Diode SMB ONSEMI 1SMB5925BT3G
1SMA5925A Diode SMA CJ 1SMA5925A
1SMA5927A Diode SMA CJ 1SMA5927A


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