Packaging information
| Package | Pins X1SON (DPY) | 2 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 10,000 | LARGE T&R |
Features for the ESD321
- IEC 61000-4-2 Level 4 ESD protection:
- ±30-kV contact discharge
- ±30-kV air gap discharge
- IEC 61000-4-4 EFT protection:
- 80 A (5/50 ns)
- IEC 61000-4-5 surge protection:
- 6 A (8/20 µs)
- IO capacitance: 0.9 pF (typical)
- DC breakdown voltage: 4.5 V (minimum)
- Low leakage current: 0.1 nA (typical)
- Extremely Low ESD clamping voltage:
- 6.8 V at 16 A TLP (I/O to GND)
- RDYN: 0.13 Ω (I/O to GND)
- Industrial temperature range: –40°C to +125°C
- Industry standard 0402 (DFN1006P2) and SOD-523 packages
Description for the ESD321
The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4).
The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps.
The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) and SOD-523 (DYA) packages.