1 Features

• IEC 61000-4-2 level 4 ESD protection:

– ±30 kV contact discharge

– ±30 kV air gap discharge

• IEC 61000-4-5 surge protection:

– 60 A (8/20 μs)

– Low clamping voltage: 9 V at 60 A (8/20 μs)

• IO capacitance:

– 19 pF (typical)

• DC breakdown voltage: 7 V (typical)

• Ultra low leakage current: 50 nA (maximum)

• Low ESD clamping voltage: 7.5 V at 16 A TLP

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

• Industry standard SOD-323 leaded package

(2.5 mm × 1.2 mm × 0.3 mm)

2 Applications

• 5-V power rails

• USB VBUS

• GPIO

• Push buttons

• Grid infrastructure

• EPOS

• Portable electronics

3 Description

The TSD05 is a unidirectional TVS protection diode

designed for clamping harmful transients such as

ESD and surge. The TSD05 is rated to dissipate ESD

strikes up to ±30 kV (contact and air gap discharge)

and also meets the maximum level specified in the

IEC 61000-4-2 international standard (Level 4). for

surges, the device can clamp 8/20 μs surges with

peak currents up to 60 A in accordance with the IEC

61000-4-5 standard.

This device also features a 19 pF (typical) IO

capacitance enabling it to protect data lines. The

low dynamic resistance and low clamping voltage

provides system level protection against transient

events.

Combining the robust clamping performance and low

capacitance of this device, TSD05 is an excellent TVS

diode to protect both data and power lines in many

different applications.

The TSD05 is offered in the industry standard, leaded

SOD-323 package to enable easy solderability.