Description
STP15N80K5 N-Channel MOSFET 800 V 14 A, Through Hole TO-220 — BOLTON SKU 67770.
About the STP15N80K5 MOSFET, N-Channel 800V 14A TO-220
The STP15N80K5 N-channel MOSFET is an STMicroelectronics very-high-voltage power MOSFET built on the MDmesh K5 process, rated at 800 V drain-source voltage with a 14 A drain current rating and a typical on-resistance of approximately 0.30 Ω. It is supplied in the through-hole TO-220 package. ST describes MDmesh K5 as a proprietary vertical superjunction structure that reduces on-resistance and gate charge together, which is the combination designers look for when both conduction and switching losses have to come down at once. The 800 V class is selected for off-line converters working from rectified mains, where the switch must stand off the peak bus voltage plus switching overshoot with margin. TO-220 suits designs that bolt the device to a heatsink or chassis rather than relying on board copper for heat spreading. Gate charge, thermal and safe-operating-area figures should be taken from the current ST datasheet.
Key specifications
| Attribute | Value |
|---|---|
| Manufacturer part number | STP15N80K5 |
| Manufacturer | STMicroelectronics |
| Device type | N-channel power MOSFET |
| Technology | MDmesh K5 superjunction |
| Drain-source voltage (VDS) | 800 V |
| Drain current (ID) | 14 A |
| On-resistance RDS(on), typical | approx. 0.30 Ω |
| Package | TO-220, through hole |
Typical applications
An 800 V, 14 A TO-220 switch of this class is used in off-line switch-mode power supplies, PFC front ends, half-bridge and flyback converters, lighting ballasts and industrial drive auxiliaries running from rectified mains. The through-hole package suits chassis- or heatsink-mounted power stages and repairable industrial assemblies where a device can be unbolted and replaced. Low gate charge makes it a candidate where switching frequency is being raised specifically to shrink magnetics and filter components.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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