1 Features

• IEC 61000-4-2 ESD protection:

– ±30kV contact discharge

– ±30kV air gap discharge

• IEC 61000-4-5 surge protection:

– 25-60A (8/20μs)

• IO capacitance < 20 (typical)

• Ultra low leakage current: 50nA (maximum)

• Industrial temperature range: –55°C to +150°C

• Industry standard SOD-323 leaded package

(2.65mm × 1.3mm)

2 Applications

• USB VBUS

• GPIO

• Push buttons

• Grid infrastructure

• EPOS

• Portable electronics

3 Description

The TSDxx are a family of unidirectional TVS

protection diodes designed for clamping harmful

transients such as ESD and surge. The TSDxx is

rated to dissipate ESD strikes up to ±30kV (contact

and air gap discharge) and also meets the maximum

level specified in the IEC 61000-4-2 international

standard (Level 4).

Combining the robust clamping performance and low

capacitance of this device, TSDxx is an excellent TVS

diode to protect both data and power lines in many

different applications.

The TSDxx is offered in the industry standard, leaded

SOD-323 package to enable easy solderability.