Product Overview
The DPG30I400HA is a high-performance, low-loss, single fast recovery diode from IXYS, featuring HiPerFRED technology. It offers very short recovery times, very low leakage current, and improved thermal behavior with very low Irm-values and soft reverse recovery characteristics. This diode is avalanche voltage rated for reliable operation and its soft reverse recovery minimizes EMI/RFI. The low Irm reduces power dissipation within the diode and turn-on losses in the commutating switch. It is ideal for use as an antiparallel diode for high-frequency switching devices, antisaturation diode, snubber diode, and freewheeling diode. Applications include rectifiers in switch-mode power supplies (SMPS) and uninterruptible power supplies (UPS).
Product Attributes
- Brand: IXYS
- Technology: HiPerFRED
- Package: TO-247
- Certifications: RoHS compliant, Epoxy meets UL 94V-0
- Type: Single Diode, Fast Recovery Diode
Technical Specifications
| Symbol | Definition | Conditions | Unit | Typ. | Max. |
| VRRM | max. repetitive reverse blocking voltage | TVJ = 25C | V | | 400 |
| IF | average forward current | TC = 25C | A | | 30 |
| IFSM | max. forward surge current | t = 10 ms; (50 Hz), sine; TVJ = 45C | A | | 360 |
| Ptot | total power dissipation | TC = 25C | W | | 160 |
| VF | forward voltage drop | IF = 30 A; TVJ = 25C | V | 1.41 | 1.69 |
| VF0 | threshold voltage | IF = 30 A; TVJ = 175C | V | 0.76 | |
| R0 | slope resistance for power loss calculation only | IF = 30 A; TVJ = 175C | m | 10.7 | |
| RthJC | thermal resistance junction to case | | K/W | 0.95 | 1.13 |
| RthCH | thermal resistance case to heatsink | | K/W | 0.25 | |
| trr | reverse recovery time | IF = 30 A; -diF/dt = 200 A/s; VR = 270 V; TVJ = 125C | ns | 45 | |
| IRM | max. reverse recovery current | IF = 30 A; -diF/dt = 200 A/s; VR = 270 V; TVJ = 125C | A | 8.5 | |
| Qrr | reverse recovery charge | IF = 30 A; -diF/dt = 200 A/s; VR = 270 V; TVJ = 125C | C | 4 | |
| TVJ | virtual junction temperature | | C | | 175 |
| Tstg | storage temperature | | C | -55 | 150 |
| Weight | | | g | | 6 |
Packaging Information
| Part Number | Delivery Mode | Quantity |
| DPG30I400HA | Tube | 30 |
Dimensions (TO-247)
| Sym | Description | Inches | Millimeter |
| | min. | max. | min. | max. |
| A | | 0.185 | 0.209 | 4.70 | 5.30 |
| A1 | | 0.087 | 0.102 | 2.21 | 2.59 |
| A2 | | 0.059 | 0.098 | 1.50 | 2.49 |
| D | | 0.819 | 0.845 | 20.79 | 21.45 |
| E | | 0.610 | 0.640 | 15.48 | 16.24 |
| E2 | | 0.170 | 0.216 | 4.31 | 5.48 |
| e | | 0.430 BSC | 10.92 BSC |
| L | | 0.780 | 0.800 | 19.80 | 20.30 |
| L1 | | - | 0.177 | - | 4.49 |
| P | | 0.140 | 0.144 | 3.55 | 3.65 |
| Q | | 0.212 | 0.244 | 5.38 | 6.19 |
| S | | 0.242 BSC | 6.14 BSC |
| b | | 0.039 | 0.055 | 0.99 | 1.40 |
| b2 | | 0.065 | 0.094 | 1.65 | 2.39 |
| b4 | | 0.102 | 0.135 | 2.59 | 3.43 |
| c | | 0.015 | 0.035 | 0.38 | 0.89 |
| D1 | | 0.515 | - | 13.07 | - |
| D2 | | 0.020 | 0.053 | 0.51 | 1.35 |
| E1 | | 0.530 | - | 13.45 | - |
| P1 | | - | 0.29 | - | 7.39 |
