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                                                   

Ocram Power Electronics 50KV HSK E High Voltage Diodes               Ocram Power Electronics HSKE 8000/3600-30A High Voltage Diodes

 

  SKHM6                80/180KV SKXA

Ocram Power Electronics SKHM6 High Voltage Diodes          Ocram Power Electronics 80/180KV SKXA High Voltage Diodes

 

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.

Ocram Power Electronic's SKHM 50F Image by GD Rectifiers

SKHM 50F Datasheet

 

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 enquiries@gdrectifiers.co.uk.

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