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High Voltage Diodes
High voltage diodes in 12000V and 20000V, designed for power regulators, motor control, high power and high voltage applications.
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Ocram's High Voltage Diodes
Hermetically sealed devices in ceramic tubes, suitable for solder or screw connections
Ocram Power Electronics offer a wide range of high voltage diodes suitable for solder or screw connections and clip-on contacts.
Ocram’s high voltage diodes are hermetically sealed within a ceramic tube for reliability and devices and can be mounted in air or oil. They feature avalanche technology, axial lead mounting and high voltage characteristics. The high voltage diode series are available from 2.5KV to 180KV AC/DC and are suitable for solder or screw connections.
These units are compatible with solder and screw connectors and are used in applications such as high voltage power supplies, measuring equipment, x-ray equipment, electrostatic precipitators, electronic beam welding, lasers and cable test equipment.
These high voltage diodes have an m5 screw for mounting at either end and can be easily replaced when required.
View Ocram’s High Voltage Diodes/Rectifiers Datasheet here
50KV HSK E HSKE 8000/3600-30A
SKHM6 80/180KV SKXA
SKHM 50F
Ocram’s high voltage diode rectifier, SKHM 50F, which was previously a customer-specific part, has now been made available to all customers.
High Voltage Diode Modules – SKXA Range (80-180kV)
These are hermetically sealed devices in ceramic tubes. They can be mounted in air or oil 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 |
High Voltage Diodes (<50kV)
| 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 |
For further information on high voltage diodes please contact us on 01444 243 452 or email [email protected].
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