TVS0500 5V Flat-Clamp Surge Protection Device | TI.com

TVS0500 (ACTIVE)

5V Flat-Clamp Surge Protection Device

5V Flat-Clamp Surge Protection Device - TVS0500
 

Description

The TVS0500 robustly shunts up to 43 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 2 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance. The TVS0500 uses a unique feedback mechanism to ensure precise flat clamping during a fault, assuring system exposure below 10 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 TVS0500 is available in a small 2 mm × 2 mm SON footprint which is ideal 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 ensure a minimal effect on the protected line. To ensure robust protection over the lifetime of the product, TI tests the TVS0500 against 5000 repetitive surge strikes at high temperature with no shift in device performance.

The TVS0500 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

Features

  • Protection Against 2 kV, 42 Ω IEC 61000-4-5 Surge Test for Industrial Signal Lines
  • Max Clamping Voltage of 9.2 V at 43 A of 8/20 µs Surge Current
  • Standoff Voltage: 5 V
  • Tiny 4 mm2 Footprint
  • Survives over 5,000 Repetitive Strikes of 35 A 8/20 µs Surge Current at 125°C
  • Robust Surge Protection:
    • IEC61000-4-5 (8/20 µs): 43 A
    • IEC61643-321 (10/1000 µs): 22 A
  • Low Leakage Current
    • 70 pA typical at 27°C
    • 6.5 nA typical at 85°C
  • Low Capacitance: 155 pF
  • Integrated Level 4 IEC 61000-4-2 ESD Protection

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Parametrics Compare all products in ESD Protection and TVS Surge Diodes

 
Number of Channels (#)
IO Capacitance (Typ) (pF)
Vrwm (V)
IEC 61000-4-2 Contact (+/- kV)
IEC 61000-4-5 (A)
Features
Bi-/Uni-Directional
IO Leakage Current (Max) (nA)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Dynamic Resistance (Typ) (Ω)
Pin/Package
Clamping Voltage (V)
TVS0500 TVS1400 TVS1800 TVS2200 TVS2700 TVS3300
1     1     1     1     1     1    
160     125     120     105     100     130    
5     14     18     22     27     33    
11     11     11     11     11     14    
43     43     40     40     40     35    
Surge Protection     Surge Protection     Surge Protection     Surge Protection     Surge Protection     N/A    
Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional    
5.5     16     13     62     60     150    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
WSON     WSON     WSON     WSON     WSON     DSBGA
WSON    
See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)     See datasheet (DSBGA)
See datasheet (WSON)    
0.03     0.03     0.03     0.03     0.03     0.040    
6WSON     6WSON     6WSON     6WSON     6WSON     4DSBGA
6WSON    
9.5     18.5     23.8     27.75     33.2     40    

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