ESD321 1-channel 30 kV ESD protection diode with low capacitance (< 1pF) in 0402 package | TI.com

ESD321 (ACTIVE)

1-channel 30 kV ESD protection diode with low capacitance (< 1pF) in 0402 package

 

Description

The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4).

The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps.

The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) package.

Features

  • IEC 61000-4-2 Level 4 ESD Protection
    • ±30-kV Contact Discharge
    • ±30-kV Air Gap Discharge
  • IEC 61000-4-4 EFT Protection
    • 80 A (5/50 ns)
  • IEC 61000-4-5 Surge Protection
    • 6 A (8/20 µs)
  • IO Capacitance: 0.9 pF (Typical)
  • DC Breakdown Voltage: 4.5 V (Minimum)
  • Low Leakage Current: 0.1 nA (Typical)
  • Extremely Low ESD Clamping Voltage
    • 6.8 V at 16 A TLP (I/O to GND)
    • RDYN: 0.13 Ω (I/O to GND)
  • Industrial Temperature Range: –40°C to +125°C
  • Industry Standard 0402 Package (DFN1006P2)

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Parametrics

Compare all products in ESD protection & TVS surge diodes Email Download to Excel
Part number Order Number of channels (#) IO capacitance (Typ) (pF) Vrwm (V) IEC 61000-4-2 contact (+/- kV) IEC 61000-4-5 (A) Interface 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) Clamping voltage (V)
ESD321 Order now 1     0.9     3.6     30     6     Audio
Ethernet
GPIO
Keypad
USB 2.0    
   
Uni-Directional     10     Catalog     -40 to 125     X1SON | 2     2X1SON: 1 mm2: 1 x .6 (X1SON | 2)     0.13     6.8    
ESD351 Order now 1     1.8     3.6     30       Audio
GPIO
USB 2.0    
   
Uni-Directional     10     Catalog     -40 to 125     X1SON | 2     2X1SON: 1 mm2: 1 x .6 (X1SON | 2)     0.1     6.5    
TPD1E04U04 Order now 1     0.5     3.6     16     2.5     HDMI 1.4/1.3
HDMI 2.0
USB 2.0
USB 3.0
USB Type-C    
   
Uni-Directional     10     Catalog     -40 to 125     X1SON | 2
X2SON | 2    
2X1SON: 1 mm2: 1 x .6 (X1SON | 2)
2X2SON: 0 mm2: .3 x .6 (X2SON | 2)    
0.25     5.3    
TPD1E1B04 Order now 1     1     3.6     30     6.3     Audio
Ethernet
General Purpose
LVDS
USB 2.0    
   
Bi-Directional     100     Catalog     -40 to 125     X1SON | 2     2X1SON: 1 mm2: 1 x .6 (X1SON | 2)     0.15     6.3