12KV Repetitive Peak Backward Voltage
The diode is rated at 12KV reverse voltage for high voltage rectification duty.
The CL01-12 is a low frequency high voltage diode rated at 12KV repetitive peak backward voltage and 350mA average forward current, and it also serves as a rugged high voltage diode inside oil-immersed, insulating-gas, and potted rectifier assemblies.
Values below follow the published data sheet table for the CL01-12. Confirm the exact variant and test conditions with the supplier before ordering.
| Parameter | Symbol | Value |
|---|---|---|
| Repetitive Peak Backward Voltage | Vrrm | 12 KV (Ta=25℃, Ir=2.0μA) |
| Peak Working Backward Voltage | Vrwm | 12 KV (Ta=25℃, Ir=2.0μA) |
| Average Forward Current | If(AV) | 350 mA (50Hz half-sine wave, resistance load, Tbreak=50℃) |
| Surge Forward Current | Ifsm | 30 A (0.01s, half-sine wave 50Hz) |
| Forward Peak Voltage | Vfm | ≥12.0 V |
| Backward Peak Current | Irrm1 | 2 μA (Ta=25℃, VRM=VRRM) |
| Backward Peak Current | Irrm2 | 20.0 μA (Ta=100℃, VRM=VRRM) |
| Operating Ambient Temperature | Ta | -40 ~ +125 ℃ |
| Storage Temperature | Tstg | -40 ~ +125 ℃ |
The product page recommends use in insulating oil and insulating gases. In exposed air, discharge and heat dissipation should be reviewed, and installation with insulated electrodes at both ends is recommended.
The CL01-12 is a low frequency high voltage diode rated at 12KV repetitive peak backward voltage and 350mA average forward current, operating at 50-60Hz. It is the CL01 series part used where rectification has to survive high reverse voltage in a compact axial body.
The same component serves as a rugged high voltage diode inside oil-immersed, insulating-gas and potted rectifier assemblies, which is where the axial package and the sealed construction matter more than switching speed.
Because the diode is a single part with published ratings rather than a configured assembly, the specification table below is the whole ordering basis: voltage, current and frequency.
How this part is built and what each detail changes for the buyer.
The diode is rated at 12KV reverse voltage for high voltage rectification duty.
Average forward current is rated at 350mA.
The part is specified for low frequency rectification rather than fast switching.
The axial leaded body allows the diode to be mounted inside rectifier stacks and potted assemblies.
It is used inside oil-immersed, insulating-gas and potted rectifier assemblies.
The CL01-12 is one rating in the CL01 low frequency high voltage diode series.
The published figures for this product, as stated on the supplier's product page.
| Item | Detail |
|---|---|
| Part | CL01-12 |
| Series | CL01 Series Low Frequency High voltage diodes |
| Repetitive peak backward voltage | 12KV |
| Average forward current | 350mA |
| Frequency | 50-60Hz |
| Typical use | Oil-immersed, insulating-gas and potted rectifier assemblies |
The ratings above are the published figures for the CL01-12. For assemblies with additional derating requirements, confirm the applied voltage and thermal conditions with the supplier.
The applications and buyer situations this product is supplied for.
These are the assembly types named on the product page for this diode.
Send the reverse voltage, forward current and the assembly environment you are building for, and the supplier will confirm the CL01-12 rating or the right part in the series.
Keep adjacent product options together for a faster catalog comparison.
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View productthe cl01-12 is rated at 12kv repetitive peak backward voltage and 12kv peak working backward voltage, with 350ma average forward current, 30a surge forward current, and a forward peak voltage of ≥12.0v.
the product page recommends use in insulating oil and insulating gases. in exposed air, heat dissipation and discharge behavior should be reviewed, and installation with insulated electrodes at both ends is recommended.
both the operating ambient temperature and the storage temperature are published as -40℃ to +125℃.
it uses an axial leaded connection with high thermal conductivity epoxy compound molding and a special high temperature resistant chip protective glue, and quick connect terminals can be installed.
confirm repetitive peak backward voltage, average forward current, surge current, and the temperature range against the original circuit, then match the exact cl01-12 model with the supplier.
use the contact us page on hvdiode.com and include the model number, required quantity, insulation medium, and any terminal requirements so a quotation can be prepared.
