ST LNBTVS4-222S

The LNBTVS series has been designed to protect LNB voltage regulators in satellite set top boxes against electrostatic discharges according to IEC 61000-4-2, and MIL STD 883, method 3015, and electrical over stress according to IEC 61000-4-4 and 5. These devices can protect against surges up to 6 kV over the whole consumer temperature range (up to 85 °C). Planar technology makes these devices suitable for high-end set top boxes to provide reliability and stability over time. LNBTVS are packaged in either SMB or SMC (footprints in accordance with IPC 7531 standard).

• Peak pulse power: up to 3 kW (10/1000 µs), up to 22.5 kW (8/20 µs)
• Breakdown voltage range: from 23.1 V to 30 V
• Low clamping factor
• Unidirectional with low VF (VF = 1.2 V at 3 A)
• Low leakage current: 0.2 µA at 25 °C
• Operating Tj max: 150 °C
• Still IEC 61000-4-5 compliant at Tj = 85 °C with standard footprint
• High power capability at Tjmax: 1250 W (10/1000 µs)
• JEDEC registered package outline
• Compatible with LNBH supply and control ICs
• IEC 61000-4-2 level 4: 15 kV (air discharge), 8 kV (contact discharge)
• IEC 61000-4-5
• MIL STD 883G, method 3015-7: class 3B, 25 kV HBM (human body model)
• Resin meets UL 94, V0
• MIL-STD-750, method 2026 solderability
• EIA STD RS-481 and IEC 60286-3 packing
• IPC 7531 footprint

• In applications where it is required to be protected against lightning surges, transient voltage suppressor (TVS) devices like LNBTVSx-22xx can be used to protect LNBHxx and the other devices electrically connected to the antenna cable.
• The LNBTVSx-22xx diodes are dedicated lightning and electrical overstress surge protection for LNBHxx voltage regulators.