switching diode Littelfuse IXYS DSEP29-06AS-TRL with very low leakage current and short recovery time
Product Overview
The DSEP29-06AS is a high-performance, fast recovery diode featuring low loss and soft recovery characteristics. Designed with planar passivated chips, it offers very low leakage current, very short recovery time, and improved thermal behavior. Its very low Irm-values and soft reverse recovery contribute to reduced power dissipation and lower turn-on losses in commutating switches, making it ideal for applications requiring efficient and reliable switching. This diode is suitable as an antiparallel diode for high-frequency switching devices, antisaturation diode, snubber diode, and free-wheeling diode, as well as in rectifiers for switch-mode power supplies (SMPS) and uninterruptible power supplies (UPS).
Product Attributes
- Brand: IXYS
- Package: TO-263 (D2Pak)
- Certifications: RoHS compliant, Epoxy meets UL 94V-0
- Recovery Behavior: Very soft reverse recovery
- Chip Technology: Planar passivated
Technical Specifications
| Symbol | Definition | Conditions | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|---|---|
| VRRM | max. repetitive reverse blocking voltage | TVJ = 25C | V | 600 | ||
| VRSM | max. non-repetitive reverse blocking voltage | TVJ = 25C | V | 650 | ||
| IF(AV) | average forward current | TC = 100C | A | 29 | ||
| IFSM | max. forward surge current | t = 10 ms; (50 Hz), sine; TVJ = 45C | A | 250 | ||
| IR | reverse current, drain current | TVJ = 25C | A | 150 | ||
| IR | reverse current, drain current | TVJ = 175C | mA | 1 | ||
| VF | forward voltage drop | IF = 60 A; TVJ = 25C | V | 1.26 | 1.56 | |
| VF0 | threshold voltage | TVJ = 175C | V | 0.91 | ||
| RF | slope resistance for power loss calculation only | TVJ = 175C | m | 9.4 | ||
| Ptot | total power dissipation | TC = 25C | W | 165 | ||
| TVJ | virtual junction temperature | C | -55 | 175 | ||
| Tstg | storage temperature | C | -55 | 150 | ||
| RthJC | thermal resistance junction to case | K/W | 0.91 | 1.26 | ||
| RthCH | thermal resistance case to heatsink | K/W | 0.25 | |||
| CJ | junction capacitance | VR = 400 V; f = 1 MHz; TVJ = 25C | pF | 26 | ||
| Weight | g | 1.5 | ||||
| Product Marking | DSEP29-06AS |
Dimensions (TO-263 D2Pak):
| Dim. | min | max | typ | Unit |
|---|---|---|---|---|
| A | 4.06 | 4.83 | mm (Inches) | |
| A1 | 0.51 | 0.99 | mm (Inches) | |
| b | 1.14 | 1.40 | mm (Inches) | |
| b2 | 1.14 | 1.40 | mm (Inches) | |
| c | 0.40 | 0.74 | mm (Inches) | |
| c2 | 1.14 | 1.40 | mm (Inches) | |
| D | 8.38 | 9.40 | mm (Inches) | |
| D1 | 8.00 | 8.89 | mm (Inches) | |
| E | 9.65 | 10.41 | mm (Inches) | |
| E1 | 6.22 | 8.50 | mm (Inches) | |
| e | 2.54 BSC | mm (Inches) | ||
| H | 14.61 | 15.88 | mm (Inches) | |
| L | 1.78 | 2.79 | mm (Inches) | |
| L1 | 1.02 | 1.68 | mm (Inches) | |
| W | 0.10 typ. | mm (Inches) |
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