Product Detail
- Product: high voltage diode.
- Voltage: 3KV-30KV.
- Current: 20mA-1000mA.
- Use case: HV modules.
Product Description
This high voltage diode series page is for applications that need 3KV to 30KV reverse-voltage capability and cannot be solved by ordinary rectifier families. You can compare HV rectifier diode options by voltage, current, leakage, package length, insulation distance, recovery behavior and operating environment. These products support microwave equipment, electrostatic devices, laser printers, voltage multipliers, medical or test equipment and custom high-voltage modules. Lian Tuo helps you turn project conditions into a realistic part shortlist. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Our High Voltage Diode Series Options
| 3KV High Voltage Diode | Entry HV direction for compact rectifier and multiplier applications. |
| 8KV High Voltage Diode | Common CL-style option for microwave, electrostatic and HV supply paths. |
| 15KV High Voltage Diode | Higher-voltage choice for specialty modules and output rectifier sections. |
| 30KV High Voltage Diode | Project-level direction when very high reverse margin is required. |
| Custom HV Rectifier Diode | Selection path when voltage, leakage and package are application-specific. |
Feature Box
- HV Range3KV-30KV options cover specialty rectifier needs.
- Current Review20mA-1000mA classes can be matched to duty.
- Package LengthInsulation and body size guide the recommendation.
- Replacement SupportOld markings and photos can start equivalent checks.
Start From The HV Circuit
A high voltage diode should be selected from the actual circuit, not only a voltage headline. Current, leakage, spacing and package length all change the recommendation. Share the application and operating condition before asking for a sample equivalent. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
Respect Leakage And Insulation
At 3KV to 30KV, leakage and insulation distance can decide whether the part works safely. A high voltage diode should be reviewed at operating voltage and temperature. Body length, coating and nearby metal surfaces should also be considered. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Match Current Class Carefully
HV diode current can range from small milliamp paths to stronger rectifier assemblies. A high voltage diode should be matched to duty cycle, surge condition and thermal environment. A higher voltage part is not automatically suitable for higher current. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
Support Obsolete Replacements
Older high-voltage equipment often has faded markings or custom parts. Lian Tuo can compare high voltage diode photos, dimensions, voltage class and current requirement so replacement testing starts from a practical candidate. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
Vertical Product Applications
Microwave Equipment
Use a high voltage diode in microwave equipment when the rectifier path needs strong reverse-voltage blocking and controlled leakage. Existing markings, voltage and package length should be checked before replacement. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Voltage Multiplier Circuits
Voltage multiplier circuits need diodes that block consistently across repeated stages. A high voltage diode should match stage voltage, leakage target and physical spacing inside the multiplier board. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
Custom HV Modules
Custom HV modules need diode choices that fit both electrical stress and the module envelope. A high voltage diode recommendation should consider current, voltage, insulation and package construction together. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
FAQ
How do I choose a high voltage diode?
Start with required reverse voltage, forward current, leakage limit, package length, operating temperature and application. HV projects need both electrical and mechanical information before model selection. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
What does 3KV-30KV mean for sourcing?
It means the diode series covers specialty reverse-voltage classes above ordinary rectifiers. Exact model choice still depends on current, leakage, package construction and application stress. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Can you replace an old HV diode?
Yes. Send the old marking, body photo, dimensions, circuit use and required voltage. We can compare high voltage diode options and suggest practical samples for testing. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
What data helps quote high voltage diode series?
Send voltage, current, leakage target, package length, quantity, application and any old part number. A drawing or photo helps confirm insulation distance. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions.
Are all HV diodes suitable for multipliers?
No. Multiplier stages need correct voltage, leakage, current and package spacing. The diode should be reviewed stage by stage before approval. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Does package size matter at high voltage?
Yes. Package length and lead spacing affect insulation margin. A part that matches voltage on paper can still be unsuitable if it is too short for the module. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
Can Lian Tuo support custom HV sourcing?
Yes. We can compare 3KV to 30KV high voltage diode options by voltage, current, leakage, package and application requirement. It also helps avoid choosing by voltage headline alone. That keeps HV sourcing tied to project conditions. It also helps avoid choosing by voltage headline alone.
