Texas Instruments ESDS452
The ESDS452 is a bidirectional ESD and TVS diode. The ESDS452 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±30kV Contact, ±30kV Air-gap). The device can clamp 8/20μs surges with peak pulse currents up to 18A in accordance with the IEC 61000-4-5 standard.| Part No. | ESDS452 |
|---|---|
| Datasheet | ESDS452 Download |
| Manufacturer |  Texas Instruments |
| Description | 5.5-V Bi-Directional TVS Diode |
| Buy | Stock & Price |
FEATURES
3DESCRIPTION
● IEC 61000-4-5 surge protection: – 18A (8/20μs)● IEC 61000-4-2 ESD Protection: – ±30kV contact discharge – ±30kV air gap discharge
● 5.5V working voltage
● Ultra low leakage current: – 1nA (typical)
● I/O Capacitance: – 3pF (typical)
● Bidirectional polarity to support positive and negative voltage swings
● 2-ch device provides complete ESD/Surge protection with single component
● Small, leaded SOT-23 allows low cost automatic optical inspection (AOI) 2
APPLICATIONS
● End equipment: – Factory automation and control – Building automation – Grid infrastructure – HVAC systems – Energy storage systems The ESDS452 is a bidirectional ESD and TVS diode. Additionally, the low clamping voltage of the diodes in both the positive and negative directions can help prevent downstream circuitry from being exposed to large voltages and currents during ESD or surge events. This protection is key in industrial systems which require a high level of robustness and reliability. The ESDS452 is available in a small leaded SOT-23 (DBZ) package.
