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High Voltage Encapsulated Rectifier Modules
GD Rectifiers have reverse engineered a range of popular high voltage rectifiers and encapsulated rectifiers previously made by IXYS, Marconi and Semikron. These HV rectifiers are used in high voltage power supplies, radio and TV transmitters, radar sets, RH heating and electrostatic precipitators.
Need a High Voltage Rectifier?
We have reverse engineered a specialist range of high voltage rectifiers that are now obsolete, the popular components were previously made by IXYS, Marconi and Semikron. Contact our team today to discuss your requirements.
High Voltage Rectifiers
At GD Rectifiers, we have reverse engineered a range of popular high voltage rectifiers and encapsulated rectifiers for use in applications such as high voltage power supplies, radio and TV transmitters, radar sets, RH heating and electrostatic precipitators.
We offer a popular range of parts previously made by IXYS, Marconi and Semikron. They are all high voltage and low current, avalanche rated and are suitable to absorb limited reverse voltage transients. Our comprehensive range of high voltage rectifier units have been designed to handle mains frequency.
Please contact us should you wish to use any of these in a pulsed or high frequency application.
Modular High Voltage Diodes – J Modules
These are to cover the IXYS UGE range. They are easily bolted together using a Mxx thread and can be used to make a variety of circuits in a small space.
Please see the below cross-reference from UGE parts to J-Module parts. These devices operate best when mounted horizontal in airflow or better still, immersed in oil.
| IXYS Part / Vrrm | GD Rectifiers Equivalent |
| UGE 0421 AY4 (4800Vrrm) | J-Ea1650-5 |
| UGE 0221 AY4 (4800Vrrm) | J-Ea1750-4 |
| UGE 1112 AY4 (8000Vrrm) | J-Ea3000-2.5 |
| No IXYS part (16000Vrrm) | J-Ea5000-1.2 |
| UGE 3126 AY4(24000Vrrm) | J-Ea9000-0.7 |
View the full J Modules Datasheet
High Voltage Rectifier Modules – HTZ range
Our HTZ range directly replaces the Marconi and IXYS HTZ range. They are fitted the same and can attach together using a busbar to make single/three phase, half and full wave rectifiers.
These devices operate best when mounted horizontal in airflow or immersed in oil.
| Type | Vrrm | If(av) @35 deg | Ifsm | Tvj | Vfm | Drawing Ref |
| HTZ110A16K | 16000 | 3.5 | 200 | 150 | 18.3 | – |
| HTZ110A19K | 19000 | 3.5 | 200 | 150 | 18.3 | – |
| HTZ110A22K | 22000 | 3.5 | 200 | 150 | 18.3 | – |
| HTZ110A25K | 25000 | 3.5 | 200 | 150 | 18.3 | – |
| HTZ120A32K | 32000 | 2.0 | 200 | 150 | 36.8 | 010470 |
| HTZ120A38K | 38000 | 2.0 | 200 | 150 | 36.8 | 010470 |
| HTZ120A44K | 44000 | 2.0 | 200 | 150 | 36.8 | 010470 |
| HTZ120A51K | 51000 | 2.0 | 200 | 150 | 36.8 | 010470 |
| HTZ130B24K | 24000 | 1.0 | 100 | 150 | 24.0 | – |
| HTZ130B28K | 28000 | 1.0 | 100 | 150 | 24.0 | – |
| HTZ130B33K | 33000 | 1.0 | 100 | 150 | 24.0 | – |
| HTZ130B38K | 38000 | 1.0 | 100 | 150 | 24.0 | – |
| HTZ150C6K | 6000 | 3.0 | 100 | 150 | 6.0 | – |
| HTZ150C7K | 7200 | 3.0 | 100 | 150 | 6.0 | – |
| HTZ150C8K | 8400 | 3.0 | 100 | 150 | 6.0 | – |
| HTZ150C9K | 9600 | 3.0 | 100 | 150 | 6.0 | – |
| HTZ160C12K | 12000 | 1.7 | 100 | 150 | 12.0 | – |
| HTZ160C14K | 14000 | 1.7 | 100 | 150 | 12.0 | – |
| HTZ160C17K | 17000 | 1.7 | 100 | 150 | 12.0 | – |
| HTZ160C19K | 19000 | 1.7 | 100 | 150 | 12.0 | – |
| HTZ170C2K | 2000 | 10.0 | 1000 | 150 | 1.9 | – |
| HTZ170C2.4K | 2400 | 10.0 | 1000 | 150 | 1.9 | – |
| HTZ170C2.8K | 2800 | 10.0 | 1000 | 150 | 1.9 | – |
| HTZ180D22K | 22000 | 1.3 | 100 | 150 | 22.0 | – |
| HTZ180D26K | 26000 | 1.3 | 100 | 150 | 22.0 | – |
| HTZ180D30K | 30000 | 1.3 | 100 | 150 | 22.0 | – |
| HTZ180D35K | 35000 | 1.3 | 100 | 150 | 22.0 | – |
| HTZ240F10K | 10000 | 1.7 | 100 | 150 | 10.0 | 010500 |
| HTZ240F12K | 12000 | 1.7 | 100 | 150 | 10.0 | 010500 |
| HTZ240F14K | 14000 | 1.7 | 100 | 150 | 10.0 | 010500 |
| HTZ240F16K | 16000 | 1.7 | 100 | 150 | 10.0 | 010500 |
| HTZ250G28K | 28000 | 2.7 | 200 | 150 | 32.0 | – |
| HTZ250G33K | 33000 | 2.7 | 200 | 150 | 32.0 | – |
| HTZ250G39K | 39000 | 2.7 | 200 | 150 | 32.0 | – |
| HTZ250G44K | 44000 | 2.7 | 200 | 150 | 32.0 | – |
| HTZ260G14K | 14000 | 4.7 | 200 | 150 | 16.0 | – |
| HTZ260G16K | 16000 | 4.7 | 200 | 150 | 16.0 | – |
| HTZ260G19K | 19000 | 4.7 | 200 | 150 | 16.0 | – |
| HTZ260G22K | 22000 | 4.7 | 200 | 150 | 16.0 | – |
| HTZ270H40K | 40000 | 3.4 | 200 | 150 | 46.0 | – |
| HTZ270H48K | 48000 | 3.4 | 200 | 150 | 46.0 | – |
| HTZ270H56K | 56000 | 3.4 | 200 | 150 | 46.0 | – |
| HTZ270H64K | 64000 | 3.4 | 200 | 150 | 46.0 | – |
| HTZ280H20K | 20000 | 4.7 | 200 | 150 | 23.0 | – |
| HTZ280H24K | 24000 | 4.7 | 200 | 150 | 23.0 | – |
| HTZ280H28K | 28000 | 4.7 | 200 | 150 | 23.0 | – |
| HTZ280H32K | 32000 | 4.7 | 200 | 150 | 23.0 | – |
High Voltage Rectifier Modules – HSKE Range (<50kV)
These diodes have an M5 screw for mounting at either end and can be easily replaced when required. Their typical applications are high voltage power supplies, measuring equipment and lasers.
The HSKE range is suitable for air or oil cooling.
| Types | Vrrm V | V(BR) V | Vvrms V | Ifav Tamb=45°C A | Ifav Toil=75°C A | Ifn Tamb=45°C A | Vf If=1A V | N | Rthja °C/W |
| HSKE 2500/1100-0,3 | 6000 | 7500 | 2500 | 0.45 | 0.45 | 0.3 | 5 | 5 | 60 |
| HSKE 3500/1550-0,3 | 8000 | 10000 | 3500 | 0.4 | 0.4 | 0.3 | 7 | 7 | 50 |
| HSKE 5000/2200-0,25 | 12000 | 15000 | 5000 | 0.35 | 0.35 | 0.25 | 10 | 10 | 45 |
| HSKE 3500/1550-0,5 | 8000 | 10000 | 3500 | 0.65 | 0.78 | 0.5 | 8 | 7 | 25 |
| HSKE 5000/2200-0,5 | 12000 | 15000 | 5000 | 0.6 | 0.72 | 0.5 | 11 | 10 | 15 |
| HSKE 7500/3300-0,4 | 16000 | 20000 | 7500 | 0.55 | 0.66 | 0.4 | 16 | 15 | 15 |
| HSKE 10000/4500-0,4 | 24000 | 30000 | 10000 | 0.5 | 0.6 | 0.4 | 20 | 19 | 13 |
| HSKE 14000/6300-0,4 | 32000 | 40000 | 14000 | 0.5 | 0.6 | 0.4 | 27 | 26 | 10 |
| HSKE 17000/7600-0,3 | 40000 | 50000 | 17000 | 0.45 | 0.54 | 0.3 | 32 | 32 | 9 |
| HSKE 3500/1550-1,2 | 8000 | 10000 | 3500 | 1.5 | 1.8 | 1.2 | 8 | 7 | 10 |
| HSKE 5000/2200-1,2 | 12000 | 15000 | 5000 | 1.45 | 1.75 | 1.2 | 11 | 10 | 7 |
| HSKE 7500/3300-1,2 | 16000 | 20000 | 7500 | 1.35 | 1.6 | 1.2 | 16 | 14 | 5.5 |
| HSKE 10000/4500-1,2 | 24000 | 30000 | 10000 | 1.3 | 1.55 | 1.2 | 20 | 19 | 5 |
| HSKE 3500/1550-2 | 8000 | 10000 | 3500 | 2.9 | 3.5 | 2 | 9 | 7 |
High Voltage Rectifier Modules – SKXA Range (80-180kV)
These are hermetically sealed devices in ceramic tubes and can be mounted in oil or air and have avalanche characteristics.
| Types | Vrrm V | V(BR) V | Vrwm V | Vf If=30A Vf | N | Rthjoil °C/W |
| SKXA 75000 | 80000 | 100000 | 75000 | 160 | 54 | 2.6 |
| SKXA 75 M | 80000 | 100000 | 75000 | 210 | 61 | 2.3 |
| SKXA 100 M | 105000 | 130000 | 100000 | 225 | 74 | 2.2 |
| SKXA 150 M | 160000 | 200000 | 150000 | 340 | 108 | 1.4 |
| SKXA 180 M | 180000 | 220000 | 170000 | 340 | 108 | 1.4 |
For further information on our high voltage rectifiers please contact us on 01444 243 452 or email [email protected].
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