ESD122 2-Channel ESD Protection Diode for USB Type-C and HDMI 2.0 | TI.com

ESD122
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2-Channel ESD Protection Diode for USB Type-C and HDMI 2.0

 

Description

The ESD122 is a bidirectional TVS ESD protection diode array for USB Type-C and HDMI 2.0 circuit protection. The ESD122 is rated to dissipate contact ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (17-kV Contact, 17-kV Air-gap).

This device features a low IO capacitance per channel and pin-out to suit symmetric differential high-speed signal routing making it ideal for protecting high-speed interfaces up to 10 Gbps such as USB 3.1 Gen2 and HDMI 2.0. The low dynamic resistance and low clamping voltage ensure system level protection against transient events.

Additionally, the ESD122 is an ideal ESD solution for the USB Type-C Tx/Rx lines. Since the USB Type-C connector has two layers, using 4-channel ESD devices require VIAs which degrade the signal integrity. Using four ESD122 (2-Ch) devices minimize the number of VIAs and simply the board layout.

The ESD122 is offered in two easy routing flow through packages.

Features

  • IEC 61000-4-2 Level 4 ESD Protection
    • ±17-kV Contact Discharge
    • ±17-kV Air Gap Discharge
  • Withstands over 10,000 ESD strikes per IEC 61000-4-2 Level 4 (Contact) without any performance degradation
  • IEC 61000-4-4 EFT Protection
    • 80 A (5/50 ns)
  • IEC 61000-4-5 Surge Protection
    • 2.5 A (8/20 µs)
  • Low IO Capacitance
    • 0.1 pF (Typical) between IOs
    • 0.2 pF (Typical) IO to GND
  • DC Breakdown Voltage: 5.1 V (Minimum)
  • Ultra Low Leakage Current: 10 nA (Maximum)
  • Low ESD Clamping Voltage: 8.4 V at 5-A TLP
  • Supports High Speed Interfaces that exceed 10 Gbps
  • Industrial Temperature Range: –40°C to +125°C
  • Type C Friendly Two Channel Flow-Through Routing Package
  • Pin-out to suit symmetric differential high-speed signal routing
  • Two Different Package Options
    • 0402 Package, 0.6 mm × 1 mm, 0.34-mm Pitch
    • 0502 Package, 0.6 mm × 1.32 mm, 0.5-mm Pitch

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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)
ESD122 Order now 2     0.2     3.6     18     2.5     HDMI 1.4/1.3
HDMI 2.0
SATA/PCIe
USB 2.0
USB 3.0
USB Type-C    
    Bi-Directional     10     Catalog     -40 to 125     X2SON | 3
X2SON | 3    
3X2SON: 1 mm2: .6 x 1 (X2SON | 3)
3X2SON: 1 mm2: .6 x 1.3 (X2SON | 3)    
0.5     13.5    
ESD204 Order now 4     0.55     3.6     30     5.5     Ethernet
HDMI 1.4
HDMI 1.4/1.3
HDMI 2.0
LVDS
USB 2.0
USB 3.0    
    Bi-Directional     10     Catalog     -40 to 125     USON | 10     10USON: 3 mm2: 1 x 2.5 (USON | 10)     0.3     11.5    
ESD224 Order now 4     0.5     3.6     12     2     HDMI 1.4
HDMI 1.4/1.3
HDMI 2.0
USB 2.0
USB 3.0
USB Type-C    
    Bi-Directional     10     Catalog     -40 to 125     USON | 10     10USON: 3 mm2: 1 x 2.5 (USON | 10)     0.5     8    
ESD401 Order now 1     0.77     5.5     24     4.5     Audio
Ethernet
General Purpose
USB 2.0    
    Bi-Directional     10     Catalog     -40 to 125     X1SON | 2     2X1SON: 1 mm2: 1 x .6 (X1SON | 2)     0.7     15    
TPD1E01B04 Order now 1     0.18     3.6     15     2.5     HDMI 1.4/1.3
HDMI 2.0
USB 3.0
USB Type-C    
    Bi-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)    
0.57     7.0    
TPD1E04U04 Order now 1     0.5     3.6     16