ElecSuper ESTVS2200DRVR

Transient Diverting Suppressors (TDS) protect systems against EOS and ESD events. Using IC technology, they provide a reliable surge protection solution — rather than relying on the PN junction breakdown and current dissipation found in conventional TVS diodes, surge current is diverted to ground through an integrated surge-rated FET. Compared to the PN junction in TVS devices, this approach offers lower on-resistance. As a result, TDS devices deliver a precise, stable, temperature-independent clamp voltage, minimizing the residual voltage across the protected system.

The ESTVS2200DRVR is ideally suited for protecting power buses operating up to 22V, with a rated peak transient pulse current of 70A (tp = 8/20μs). The TDS comes in a compact DFN2020-6L package — 90% smaller than industry-standard SMA/SMB packages — with lower capacitance and 50% lower leakage current compared to conventional TVS-based solutions.

• IEC 61000-4-2 Level 4 ESD protection
• ±30kV contact discharge
• ±30kV air discharge
• High peak pulse current capability: 70A (tp = 8/20μs) IEC 61000-4-5
• High EFT withstand voltage: ±4kV (100kHz and 5kHz, 5/50ns) IEC 61000-4-4
• High peak pulse current capability: 6A IEC 61643-321 (10/1000μs)
• Nearly constant clamping voltage across rated peak pulse current range and temperature range
• Operating voltage: 22V
• Low leakage: typical 0.5nA at 22V
• Low capacitance: typical 115pF at 22V

• USB PD
• USB Type-C Vbus
• IoT Devices
• PLC I/O Modules
• Laptops and Tablets
• Load Switch Input Protection