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PMT/UMT(275) Series |
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| Description |
High Energy Devices’ PMT(275) and UMT(275) Series surge protectors (350-500V and 550-2500V respectively) provide a high level of protection from high-speed, high-current transient surges. These devices are constructed using a proprietary semiconductor junction process which results in nanosecond response times combined with peak current ratings in excess of 20kA.
| Features |
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Fast impulse breakdown at 5kV/µs
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Tight DC breakdown voltage tolerance (±10%)
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Low capacitance
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Small size
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Hermetically sealed design provides maximum integrity under extreme environmental conditions
| Applications |
- Test equipment
- Video displays
- Medical electronics
- Instrumentation circuits
| Application Notes |
AN-PG-10 PMT/UMT(275) Power Gap Description & Use
This application note provides complete detailed
information on the PMT/UMT(275) Series of rugged two electrode spark gaps.
Their small size (0.750 inches X 0.315 inches diameter) and fast response
to high voltage transients make them ideal for avionic and military applications.
An aircraft lightning protector application is highlighted in this document.
