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
- 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
| Number of channels | 1 |
| IO capacitance (typ) (pF) | 10 |
| Vrwm (V) | 9 |
| IEC 61000-4-2 contact (±V) | 20000 |
| IEC 61000-4-5 (A) | 4.5 |
| Bi-/uni-directional | Bi-directional |
| Dynamic resistance (typ) | 0.5 |
| Interface type | Audio, General purpose |
| Clamping voltage (V) | 13 |
| IO leakage current (max) (nA) | 100 |
| Rating | Automotive |
| Operating temperature range (°C) | -40 to 125 |