The PEP01-5841 has been designed to protect power over Ethernet PSE equipment against line overvoltages. It embeds 4 decoupling capacitors to stabilize power supplies.
It is compatible with IEEE 802.3af-2003 and IEEE 802.3at-2008 requirements and it allows PoE based systems to be protected against both electrical overstress (EOS) and electrostatic discharges (ESD) according to IEC61000-4-5 and IEC61000-4-2.
The low clamping voltage (100 V) makes it compatible with PMOS and PSE controller technologies. Developed in Planar technology, it provides high reliability level.
Packaged in SO-8, this minimizes PCB consumption (footprint in accordance with the IPC 7531 standard).
- Peak pulse power: up to 2.7 kW (8/20 μs)
- Stand-off voltage: 58 V
- 4 unidirectional Transils™ and 4 decoupling capacitances
- Low clamping voltage: 100 V
- Low leakage current:
- 0.2 μA at 25 °C
- 1 μA at 85 °C
- Operating Tjmax: 150 °C
- JEDEC registered package outline
- Complies with the following standards
IEC61000-4-2 level 4
- 15 kV (air discharge)
- 8 kV (contact discharge)
IEC61000-4-5 level 2
- ±1 kV 42 Ω
- IEEE 802.3af-2003
- IEEE 802.3at-2008
- IEC61000-4-2 level 4
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.