Automotive 1-Channel ESD in 0402 Package With 10pF Capacitance and 9V Breakdown

Automotive 1-Channel ESD in 0402 Package With 10pF Capacitance and 9V Breakdown - TPD1E10B09-Q1


The TPD1E10B09-Q1 device is a bidirectional electrostatic discharge (ESD) transient voltage suppression (TVS) diode in a small 0402 industry standard package. This TVS protection diode is convenient for component placement in space-saving applications and features low RDYN and high IEC rating. The TPD1E10B09-Q1 is rated to dissipate ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard (Level 4) offering ±20-kV contact discharge and ±20-kV IEC air-gap protection. ESD voltages can easily reach 5-kV and during extreme conditions these voltages can be significantly higher, causing damages to many integrated circuits. For example, in a low humidity environment voltages can exceed 20-kV.

The low dynamic resistance (0.5 Ω) and low clamping voltage (13 V at 1-A IPP) ensures system level protection against transient events, providing robust protection on designs that are exposed to ESD events. This device also features a 10-pF IO capacitance making it ideal for audio lines, push buttons, memory interfaces, or GPIOs.

This device is also available without automotive qualification: TPD1E10B09.


  • AEC-Q101 Qualified
  • IEC 61000-4-2 Level 4 ESD Protection
    • ±20-kV Contact Discharge
    • ±20-kV Air-Gap Discharge
  • ISO 10605 (330pF, 330Ω) ESD Protection
    • ±8-kV Contact Discharge
    • ±15-kV Air-Gap Discharge
  • IEC 61000-4-5 Surge Protection
    • 4.5 A (8/20 µs)
  • I/O Capacitance 10 pF (Typical)
  • RDYN: 0.5 Ω (Typical)
  • DC Breakdown Voltage ±9.5 V (Minimum)
  • Ultra Low Leakage Current 100 nA (Maximum)
  • 13-V Clamping Voltage (Typical at IPP = 1 A)
  • Industrial Temperature Range: –40°C to +125°C
  • Space-Saving 0402 Footprint

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Parametrics Compare all products in ESD Protection and TVS Surge Diodes

Number of Channels (#)
IO Capacitance (Typ) (pF)
Breakdown Voltage (Min) (V)
IEC 61000-4-2 Contact (+/- kV)
IEC 61000-4-2 Air-Gap (+/- kV)
IO Leakage Current (Max) (nA)
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Dynamic Resistance (Typ) (Ω)
Clamping Voltage (V)
TPD1E10B09-Q1 TPD1E10B06-Q1
1    1   
10    12   
9.5    6   
20    30   
20    30   
General Purpose   
General Purpose   
0402    0402   
Bi-Directional    Bi-Directional   
100    100   
Automotive    Automotive   
-40 to 125    -40 to 125   
X1SON    X1SON   
2X1SON: 1 mm2: 1 x .6(X1SON)    2X1SON: 1 mm2: 1 x .6(X1SON)   
0.5    0.4   
13    10   
2X1SON    2X1SON   

Other qualified versions of TPD1E10B09-Q1

Version Part Number Definition
Catalog TPD1E10B09 TI's standard catalog product