Littelfuse IXYS DHG10I1800PA diode featuring very low leakage current for performance in UPS systems
Product Overview
The DHG10I1800PA is a high-performance, fast recovery diode designed for demanding applications. It features planar passivated chips, very low leakage current, and a very short recovery time, contributing to improved thermal behavior and reduced power dissipation. Its soft reverse recovery characteristic minimizes EMI/RFI, making it suitable as an antiparallel diode for high-frequency switching devices, antisaturation diode, snubber diode, and free-wheeling diode in switch mode power supplies (SMPS) and uninterruptible power supplies (UPS).
Product Attributes
- Brand: IXYS
- Part Number: DHG10I1800PA
- Diode Type: Sonic Fast Recovery Diode, Single Diode, Fast Diode
- Package: TO-220
- Certifications: RoHS compliant, Epoxy meets UL 94V-0
- Product Marking: DHG10I1800PA
Technical Specifications
| Symbol | Definition | Conditions | Unit | Typ. | Max. | Min. |
|---|---|---|---|---|---|---|
| VRRM | max. repetitive reverse blocking voltage | TVJ = 25C | V | 1800 | ||
| VRMS | RMS current | per terminal | A | 35 | ||
| IF(AV) | average forward current | TC = 25C | A | 10 | ||
| IFSM | max. forward surge current | t = 10 ms; (50 Hz), sine; TVJ = 45C | A | 60 | ||
| VF | forward voltage drop | IF = 10 A, TVJ = 25C | V | 1.40 | ||
| VF | forward voltage drop | IF = 20 A, TVJ = 25C | V | 1.50 | ||
| VF0 | threshold voltage | TVJ = 25C | V | 2.27 | ||
| rF | slope resistance for power loss calculation only | IF = 10 A, TVJ = 25C | m | 101 | ||
| IR | reverse current, drain current | VR = 1800 V, TVJ = 25C | A | 150 | ||
| IR | reverse current, drain current | VR = 1800 V, TVJ = 150C | mA | 0.4 | ||
| CJ | junction capacitance | VR = 900 V, f = 1 MHz, TVJ = 25C | pF | 110 | ||
| Ptot | total power dissipation | TC = 25C | W | 85 | ||
| RthJC | thermal resistance junction to case | K/W | 1.5 | |||
| RthCH | thermal resistance case to heatsink | K/W | 10 | |||
| TVJ | virtual junction temperature | C | 175 | -55 | ||
| Tstg | storage temperature | C | 150 | -55 | ||
| VF0 | threshold voltage | V | 1.4 | |||
| R0max | slope resistance | * on die level | m | 0.385 | ||
| VRSM | max. non-repetitive reverse blocking voltage | TVJ = 25C | V | 50 | ||
| trr | reverse recovery time | IF = 1 A; VR = 900 V; -diF/dt = 350 A/s; TVJ = 150C | ns | 260 | ||
| IRM | max. reverse recovery current | IF = 10 A; VR = 900 V; -diF/dt = 350 A/s; TVJ = 150C | A | 17.5 | ||
| Qrr | reverse recovery charge | IF = 10 A; VR = 900 V; -diF/dt = 350 A/s; TVJ = 150C | C | 350 | ||
| Erec | recovery energy | IF = 10 A; VR = 900 V; -diF/dt = 350 A/s; TVJ = 150C | mJ | 2.94 |
Dimensions (TO-220):
| Dim. | Millimeter | Inches | ||
|---|---|---|---|---|
| Min. | Max. | Min. | Max. | |
| A | 4.32 | 4.82 | 0.170 | 0.190 |
| A1 | 1.14 | 1.39 | 0.045 | 0.055 |
| A2 | 2.29 | 2.79 | 0.090 | 0.110 |
| b | 0.64 | 1.01 | 0.025 | 0.040 |
| b2 | 1.15 | 1.65 | 0.045 | 0.065 |
| C | 0.35 | 0.56 | 0.014 | 0.022 |
| D | 14.73 | 16.00 | 0.580 | 0.630 |
| E | 9.91 | 10.66 | 0.390 | 0.420 |
| e | 5.08 BSC | 0.200 BSC | ||
| H1 | 5.85 | 6.85 | 0.230 | 0.270 |
| L | 12.70 | 13.97 | 0.500 | 0.550 |
| L1 | 2.79 | 5.84 | 0.110 | 0.230 |
| P | 3.54 | 4.08 | 0.139 | 0.161 |
| Q | 2.54 | 3.18 | 0.100 | 0.125 |
Mounting Torque: 0.6 Nm
Mounting Force (with clip): 60 N
Weight: 2 g
2504101957_Littelfuse-IXYS-DHG10I1800PA_C17429613.pdf
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