TVS3300 33V Flat-Clamp Surge Protection Device | TI.com

TVS3300 (ACTIVE)

33V Flat-Clamp Surge Protection Device

 

Description

The TVS3300 robustly shunts up to 35 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 TVS3300 uses a unique feedback mechanism to ensure precise flat clamping during a fault, assuring system exposure below 40 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 TVS3300 is available in small 1 mm × 1.1 mm WCSP and 2 mm × 2 mm SON footprints which are ideal for space constrained applications, offering up to a 90 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 TVS3300 against 4000 repetitive surge strikes at high temperature with no shift in device performance.

The TVS3300 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 1 kV, 42 Ω IEC 61000-4-5 Surge Test for Industrial Signal Lines
  • Max Clamping Voltage of 40 V at 35 A of 8/20 µs Surge Current
  • Standoff Voltage: 33 V
  • Tiny 1.1 mm2 WCSP and 4 mm2 SON Footprints
  • Survives Over 4,000 Repetitive Strikes of 30 A 8/20 µs Surge Current at 125°C
  • Robust Surge Protection
    • IEC61000-4-5 (8/20 µs): 35 A
    • IEC61643-321 (10/1000 µs): 4 A
  • Low Leakage Current
    • 19 nA Typical at 27°C
    • 28 nA Typical at 85°C
  • Low Capacitance: 130 pF
  • Integrated Level 4 IEC 61000-4-2 ESD Protection

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Parametrics Compare all products in ESD protection & 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)
TVS3300 TVS0500 TVS1400 TVS1800 TVS2200 TVS2700
1     1     1     1     1     1    
130     160     125     120     105     100    
33     5     14     18     22     27    
14     11     11     11     11     11    
35     43     43     40     40     40    
Surge Protection     Surge Protection     Surge Protection     Surge Protection     Surge Protection     Surge Protection    
Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional     Uni-Directional    
150     5.5     16     13     62     60    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
DSBGA | 4
WSON | 6    
WSON | 6     WSON | 6     WSON | 6     WSON | 6     WSON | 6    
See datasheet (DSBGA)
See datasheet (WSON)    
See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)     See datasheet (WSON)    
0.040     0.03     0.03     0.03     0.03     0.03    
4DSBGA
6WSON    
6WSON     6WSON     6WSON     6WSON     6WSON    
40     9.5     18.5     23.8     27.75     33.2