Catalog
22V flat-clamp surge protection device
Key Features
• Protection against ±1 kV, 42 Ω IEC 61000-4-5 surge test for industrial signal linesMaximum clamping voltage of 28.4 V at 40 A of 8/20 µs surge currentStandoff voltage: 22 VTiny 4 mm 2 footprintSurvives over 5,000 repetitive strikes of 35 A 8/20 µs surge current at 125°CRobust surge protection:IEC 61000-4-5 (8/20 µs): 40 AIEC 61643-321 (10/1000 µs): 5 ALow leakage current:3.5 nA typical at 27°C25 nA typical at 85°CLow capacitance: 105 pFIntegrated level 4 IEC 61000-4-2 ESD protectionProtection against ±1 kV, 42 Ω IEC 61000-4-5 surge test for industrial signal linesMaximum clamping voltage of 28.4 V at 40 A of 8/20 µs surge currentStandoff voltage: 22 VTiny 4 mm 2 footprintSurvives over 5,000 repetitive strikes of 35 A 8/20 µs surge current at 125°CRobust surge protection:IEC 61000-4-5 (8/20 µs): 40 AIEC 61643-321 (10/1000 µs): 5 ALow leakage current:3.5 nA typical at 27°C25 nA typical at 85°CLow capacitance: 105 pFIntegrated level 4 IEC 61000-4-2 ESD protection
Description
AI
The TVS2200 robustly shunts up to 40 A of IEC 61000-4-5 fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to ±1 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance.
The TVS2200 uses a unique feedback mechanism for precise flat clamping during a fault, allowing system exposure below 30 V. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness.
In addition, the TVS2200 is available in a small 2 mm × 2 mm SON footprint which is designed for space constrained applications, offering a 70 percent reduction in size compared to industry standard SMA and SMB packages. The extremely low device leakage and capacitance causes a minimal effect on the protected line. For robust protection over the lifetime of the product, TI tests the TVS2200 against 5,000 repetitive surge strikes at high temperature with no shift in device performance.
The TVS2200 is part of TI’s Flat-Clamp family of surge devices. For more information on the other devices in the family, see the Device Comparison Table.
The TVS2200 robustly shunts up to 40 A of IEC 61000-4-5 fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to ±1 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance.
The TVS2200 uses a unique feedback mechanism for precise flat clamping during a fault, allowing system exposure below 30 V. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness.
In addition, the TVS2200 is available in a small 2 mm × 2 mm SON footprint which is designed for space constrained applications, offering a 70 percent reduction in size compared to industry standard SMA and SMB packages. The extremely low device leakage and capacitance causes a minimal effect on the protected line. For robust protection over the lifetime of the product, TI tests the TVS2200 against 5,000 repetitive surge strikes at high temperature with no shift in device performance.
The TVS2200 is part of TI’s Flat-Clamp family of surge devices. For more information on the other devices in the family, see the Device Comparison Table.
