IXYS DSEI2x31-04C FRED Fast Recovery Epitaxial Diode Owner’s Manual
- June 1, 2024
- IXYS
Table of Contents
IXYS DSEI2x31-04C FRED Fast Recovery Epitaxial Diode
FAQ
- Q: What are the typical applications of the DSEI2x31-04C diode?
- A: The diode is commonly used as an antiparallel diode for high frequency switching devices, antisaturation diode, snubber diode, free-wheeling diode, rectifiers in switch mode power supplies (SMPS), and uninterruptible power supplies (UPS).
- Q: What is the isolation voltage of the DSEI2x31-04C diode?
- A: The diode has an isolation voltage of 3000 V~.
Information
Info
Part number
- DSEI2x31-04C
Features
Features / Advantages
- Planar passivated chips
- Low leakage current
- Very short recovery time
- Improved thermal behaviour
- Very low Irm-values
- Very soft recovery behaviour
- Avalanche voltage rated for reliable operation
- Soft reverse recovery for low EMI/RFI
- Low Irm reduces:
- Power dissipation within the diode
- Turn-on loss in the commutating switch
Applications:
- Antiparallel diode for high frequency switching devices
- Antisaturation diode
- Snubber diode
- Free wheeling diode
- Rectifiers in switch mode power supplies (SMPS)
- Uninterruptible power supplies (UPS)
Package: SOT-227B (minibloc)
- Isolation Voltage: 3000 V~
- Industry standard outline
- RoHS compliant
- Epoxy meets UL 94V-0
- Base plate: Copper internally DCB isolated
- Advanced power cycling
Fast Diode
Package
| Package SOT-227B (minibloc) | Ratings |
|---|---|
| Symbol | Definition Conditions |
| max. | Unit |
| I RMS | RMS current |
| per terminal | |
| T VJ | virtual junction temperature |
| T op | operation temperature |
| T stg | storage temperature |
| Weight | |
| M D | mounting torque |
M
T
| terminal torque| | | 1.1| 1.5| Nm
d Spp/App **** terminal to terminal
creepage distance on surface | striking distance through air
d Spb/Apb **** terminal to backside
| 10.5
8.6
| 3.2
6.8
| | | mm
mm
V
ISOL
| isolation voltage t = 1 second t = 1 minute|
50/60 Hz, RMS; IISOL ≤ 1 mA
| | 3000| | | V
2500| V
Product Marking
Ordering| Ordering Number| Marking on Product|
Delivery Mode| Quantity| Code No.
---|---|---|---|---|---
Standard| DSEI2x31-04C| DSEI2x31-04C| Tube| 10| 456403
| Similar Part | Package | Voltage class |
|---|---|---|
| DSEI2x30-04C | SOT-227B (minibloc) | 400 |
Equivalent Circuits for Simulation
Outlines
Outlines SOT-227B (minibloc)
Fast Diode
Disclaimer Notice
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
IXYS reserves the right to change limits, conditions and dimensions.
Data according to IEC 60747 and per semiconductor unless otherwise specified.
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