Powered by Made-in-China.com
8A 400V Fast Recovery Diode MUR840 TO-220
US$0.01-1.50
5,000 Pieces
Sample price:US$0.15/piece.Request sample
Product profile
Customization
AvailableApplication
Switching Power SupplyBatch Number
2021Model NO.
MUR840Manufacturing Technology
Discrete DeviceMaterial
SiliconModel
Mur840Package
to-220-2LType
N-Type SemiconductorVoltage
400VCurrent
8ABrand
WxdhTransport Package
TubeTrademark
WXDHOrigin
Wuxi, ChinaHS Code
8541100000Production Capacity
500000000 Pieces/YearKey features
Fast Recovery Performance: Super fast recovery times with 400V peak repetitive reverse voltage for high efficiency.
High Surge Capacity: Supports 12A repetitive peak surge current and 80A nonrepetitive peak surge current.
Low Power Loss: Features low forward voltage and high current capability to minimize energy loss.
OEM and ODM Services: Custom manufacturing available with 35 R&D engineers and advanced production machines.
RoHS Compliant: All products are Pb-free and pass RoHS and Reach test reports for raw materials.
Multiple Package Options: Available in TO-220F-2L and TO-220-2L packages with 1000 units per tube.
Manufacturer Direct: Established in 2004 with 234 employees and 18,862 square meter plant area.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-03-11 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.98h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryJiangsu Donghai Semiconductor Co., Ltd. is a China-based semiconductor manufacturer established in 2004, with operations in Wuxi, Jiangsu. The supplier produces power semiconductor devices and integrated circuits, including MOSFETs, diodes, IGBTs, transistors, thyristors, and ICs. Evidence indicates substantial manufacturing capability, including more than 10 production lines, a manufacturing area of 18,862 square meters, reported annual power-device output of 1.2 billion pieces, and 11–20 quality-control staff. The supplier holds ISO 9001:2015, ISO 14001:2015, and IATF 16949 certifications. Its innovation profile is supported by 118 patent applications, independent intellectual property, advanced automatic production equipment, and 35 years of combined R&D-engineer experience. The available information does not sufficiently establish after-sales service capability, customization capability, or broad customer-case experience. Financial credibility cannot be fully assessed from the non-financial evidence...
Supplier typeThe supplier is identified as a limited company and factory in Wuxi, Jiangsu, China, specializing in semiconductor power devices and integrated circuits. Its stated product range includes MOSFETs, diodes, IGBTs, transistors, thyristors, and ICs, indicating a manufacturing-oriented semiconductor supplier.
CertificationsThe supplier explicitly reports holding ISO 9001:2015, ISO 14001:2015, and IATF 16949 certification. These certifications provide direct evidence of established quality, environmental, and automotive-related management systems.
R&D capabilityInnovation capability is directly supported by independent intellectual property, 118 patent applications, authorization to establish a Jiangsu Engineering Technology Research Center, a high-tech enterprise designation, and 35 years of combined R&D-engineer experience. The supplier also states that it focuses on semiconductor intelligent power-control technology and system solutions.
Production capacityThe supplier reports a manufacturing area of 18,862 square meters, more than 10 production lines, advanced fully automatic production equipment, 11–20 quality-control staff, and annual power-device output of 1.2 billion pieces. It reports one-month fulfillment lead times in both peak and off-peak periods, supporting a substantial production base, although capacity data by individual product is not provided.
Product Q&A
Q:What is the peak repetitive reverse voltage?
A:
The peak repetitive reverse voltage (VRRM) is 400V.
Q:What is the average rectified forward current?
A:
The average rectified forward current (IF(AV)) is 8A.
Q:What are the available package types?
A:
The diode is available in TO-220F-2L and TO-220-2L packages.
Q:Is the product RoHS compliant?
A:
Yes, the product is Pb-free and meets RoHS and Reach standards.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services with 35 R&D engineers.
Send Inquiry
*To:
Jiangsu Donghai Semiconductor Co.,Ltd
*Content:
Supplier replies will be sent to your registered email
You may also like
16A 400V Fast Recovery Diode MUR1640CT TO-220
US$0.01-1.50
5,000 Pieces(MOQ)
60A 400V Fast Recovery Diode MUR6060DCT TO-3P
US$0.01-1.50
5,000 Pieces(MOQ)
3A, 400V, Fast Recovery Rectifierd Diode Fr304
US$1.00
1,000 Pieces(MOQ)
60A 200V Fast Recovery Diode MUR6020NCT TO-3PN
US$0.01-1.50
5,000 Pieces(MOQ)
30A 600V Fast Recovery Diode MUR3060 TO-220
US$0.01-1.50
5,000 Pieces(MOQ)
Semiduken Df212/Df222/Df232 Series Russian Type Stud Fast Recovery Diode 10A-63A 400V-1400V
US$15.00-16.00
10 Pieces(MOQ)
Semiduken Df161/Df171 Series Russian Type Stud Fast Recovery Diode 160A-320A 400V-1400V
US$24.00-25.00
10 Pieces(MOQ)
Semiduken Df151-125 Russian Type Stud Fast Recovery Diode 125A 400V-1400V
US$17.00-18.00
10 Pieces(MOQ)
Soft Ms Power Zk800A 2500/3300V Controlled Rectifier Fast Recovery Diode
US$1.00
1 Piece(MOQ)
Small Reverse Covery Charge Fast Recovery Diode Zk 2500A/3300V
US$10.00-100.00
1 Piece(MOQ)
1.5A, 1000V, Fast Recovery Rectifier Diode Fr157
US$1.00
1,000 Pieces(MOQ)
3A, 1000V, Fast Recovery Rectifierd Diode Fr307
US$1.00
1,000 Pieces(MOQ)
Fast Recovery Russian Standard Electronic Rectifier Stud Type Power Diode Semiconductor
US$10.00-12.00
1 Piece(MOQ)
Zk20-16 Bolt Type Fast Recovery Diode Zk20A1600V Wired Type
US$10.00-12.00
1 Piece(MOQ)
2A 1000V Fast Recovery Rectifier Diode RS2m
US$0.01
1,000 Pieces(MOQ)
Current Rectifier Resistance Welder Using Disc Type Welding Diode High Density Rectifier
US$50.00-100.00
10 Pieces(MOQ)


















