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M0437WC140 Soft Recovery Diode 1400V, 437A
The M0437WC140 soft recovery diode is available with a range of reverse recovery characteristics tailored to meet the requirements of both freewheeling and snubber applications.
- Blocking voltage of 1400V
- Very low leakage current
- Short recovery time
- Soft reverse recovery for low EMI/RFI
- Suitable for RCD snubbers, voltage clamping and snubberless applications
Product Details
This soft recovery diode features a blocking voltage of 1400V and an average current rating of 437A. This device is particularly suitable where soft recovery is required, such as RCD snubbers, voltage clamping and snubberless applications.
Approvals
RoHS Compliant
Typical Applications
- Antiparallel diode for high frequency switching devices
- Antisaturation diode
- Snubber diode
- Free wheeling diode
Refer to manufacturer’s datasheet for full technical information.
Manufacturer | |
---|---|
Applications | Antiparallel Diodes for High Frequency Switching Devices, Antisaturation Diode, Free wheeling diodes, Snubber Diode |
Maximum Repetitive Reverse Voltage (VRRM) | 1400V |
Maximum Peak Surge Current (IFSM) | 4500A |
Maximum Non-Repetitive Reverse Blocking Diode (VRSM) | 1500V |
Nominal RMS Forward Current IF(RMS) | 878A |
DC Forward Current IF(d.c) | 727A |
Capacity for Fusing (I2t) | 101 x 103 A2s |
Threshold Voltage (VT0) | 1.02V |
Slope Resistance (RF) | 0.7mΩ |
Thermal Resistance Junction to Heatsink (RthJK) Double side cooled | 0.09 K/W |
Thermal Resistance Junction to Heatsink (RthJK) Single side cooled | 0.18 K/W |
Peak Reverse Current (IRRM) | 20mA |
Maximum Peak Forward Voltage (VFM) | 1.47V |
Operating Temperature Range (TJ op) | -40°C to +125°C |
Product Type | Soft Recovery Diode |
Compliance | RoHS Compliant |
IXYS UK Westcode is one the of the UK’s leading semiconductor manufacturers. Formerly known as Westcode, they launched the world’s first commercial rectifier in the early 1920’s. Westcode was acquired by IXYS Corporation in 2002, and shortly after changed its name to IXYS UK Westcode. Today, they manufacture high power thyristor capsules (GTO, fast & standard recovery), diode capsules (fast & standard recovery) and IGBT capsules.
As IXYS UK Westcode’s Official UK Distributor, we stock Europe’s largest range of IXYS UK’s semiconductors, fuses and capacitors. The company provide a large range fuses offering fast-acting, ultra rapid protection against device rupture and external short circuits. IXYS UK’s range of fuses feature proven advanced technology to international standards and are UL recognised. IXYS UK Westcode offer a range of power electronic capacitors to suit almost any application from filtering and smoothing DC voltages to GTO/IGBT snubber circuits and medium frequency applications.
One of the industries leading power semiconductor manufacturers, IXYS UK Westcode supplies high technology components to a wide range of applications, including: welding, AC and DC drives, rectifier supplies, uninterruptible power supplies, motor soft starts, transportation, induction heating and power conditioning.
IXYS UK Westcode
IXYS UK Westcode, formerly Westcode Semiconductors has been at the forefront of power semiconductor design. Supporting a truly worldwide and diverse market place, IXYS UK Westcode has evolved in to one of the world’s leading manufacturers of high power semiconductors.
IXYS UK Westcode is now part of Littelfuse. Together, IXYS and Littelfuse will leverage their combined technology portfolios and expertise to enhance customer value.
Learn more about IXYS UK Westcode products by getting in touch with GD Rectifiers.
Datasheet
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Product Catalogue
IXYS UK Westcode Product Catalogue
Selector Guides
IXYS UK Westcode PSC Square Body Fuses Selector Guide
IXYS UK Westcode NH Square Body Fuses
IXYS UK Westcode Power Capacitors Selector Guide
IXYS UK Westcode PSC Fuses Selector Guide
IXYS UK Westcode Cylindrical Fuse Selector Guide
IXYS UK Westcode BS88 Fuse Selector Guide
Press Releases
IXYS UK Westcode Press Pack IGBT Press Release
IXYS UK Westcode 4.5kV FRD Press Release
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