Texas Instruments ESD451
The ESD451 is a bidirectional ESD protection diode for protecting data line and other I/O ports. The ESD451 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4). This device features a 0.5 pF (typical) IO capacitance enabling high-speed interface protection for protocols such as USB 3.0.| Part No. | ESD451 |
|---|---|
| Datasheet | ESD451 Download |
| Manufacturer |  Texas Instruments |
| Description | 1-Channel Bidirectional ESD Diode |
| Buy | Stock & Price |
FEATURES
● IEC 61000-4-2 level 4 ESD protection: – ±30 kV contact discharge – ±30 kV air gap discharge● IEC 61000-4-5 surge protection: – 6.2 A (8/20 µs)
● IO capacitance: – 0.5 pF (typical)
● DC breakdown voltage: ±8 V (typical)
● Ultra low leakage current: 50 nA (maximum)
● Extremely low ESD clamping voltage – 10.4 V at 16 A TLP – RDYN: 0.19 Ω
● Low insertion loss: 3.5 GHz (-3 dB bandwidth)
● Supports high speed interfaces up to 7 Gbps
● Industrial temperature range: –55°C to +150°C
● Space-saving industry standard 0201 footprint (0.6 mm × 0.3 mm × 0.3 mm) 2
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 3.0 – HDMI™ 1.4 and 2.0 – DisplayPort™ – SIM card 3
DESCRIPTION
The extremely low dynamic resistance (0.19 Ω) and clamping voltage (10.4 V at 16 A TLP) is specified for system-level protection against transient events.
