Texas Instruments ESD441 ±30kV ESD Protection Device
Texas Instruments ESD441 ±30kV ESD Protection Device is a unidirectional ESD protection diode for protecting data lines and other I/O ports. The ESD441 is rated to dissipate ESD strikes up to ±30kV per the IEC 61000-4-2 international standard (greater than Level 4). This device features a 1pF (typical) IO capacitance enabling high-speed interface protection for protocols such as USB 2.0. The extremely low dynamic resistance (0.1Ω) and clamping voltage (7.6V at 16A TLP) are specified for system-level protection against transient events.
The 30kV ESD rating and 6.2A surge provide robust transient protection in a tiny package for protecting 5.5V power rails in portable electronics and other space-constrained applications such as wearables. The Texas Instruments ESD441 is offered in the industry standard 0201 (DPL) package.
Features
- IEC 61000-4-2 level 4 ESD protection
- ±30kV contact discharge
- ±30kV air gap discharge
- IEC 61000-4-5 surge protection
- 6.2A (8/20µs)
- IO capacitance
- 1pF (typical)
- 7V (typical) DC breakdown voltage
- 50nA (maximum) ultra-low leakage current
- Extremely low ESD clamping voltage
- 7.6V at 16A TLP
- RDYN is 0.1Ω (I/O to GND)
- 2GHz (–3dB bandwidth) low insertion loss
- Supports high-speed interfaces up to 4Gbps
- Industrial temperature range of –55°C to +150°C
- Space-saving industry standard 0201 footprint (0.6mm × 0.3mm × 0.3mm)
Applications
- End equipment
- Vacuum robots
- Wearables
- Smart speakers
- Portable electronics
- Small appliances
- Retail automation and payment
- Laptops and desktops
- TV and monitors
- Docking stations
- Interfaces
- USB 2.0
- HDMI™ 1.4 and 2.0
- DisplayPort™
- SIM card
- GPIO
Additional Resources
Related Development Tool
Texas Instruments ESDEVM Evaluation Module (EVM)
Comes with all traditional ESD footprints in order to be able to test any number of devices.