1 Features
• ISO 10605 (330pF, 330Ohm) ESD protection:
– ±30kV contact discharge
– ±30kV air gap discharge
• IEC 61000-4-5 surge protection:
– 7-60A (8/20μs)
• IO capacitance < 20pF
• Ultra low leakage current: 50nA (maximum)
• Industrial temperature range: -55°C to +150°C
• AEC-Q101 qualified
• Industry standard SOD-323 leaded package
(2.65mm × 1.3mm)

2 Applications
• I/O Protection
• Power Line Protection
• USB VBUS
• Body Electronics & Lighting
• Hybrid, Electric, & Powertrain Systems

3 Description
The TSDxx-Q1 are a family of unidirectional TVS
protection diodes designed for clamping harmful
transients such as ESD and surge. The TSDxx-Q1
are rated to dissipate ESD strikes up to ±30kV
(contact and air gap discharge) and also meets the
the maximum level specified in the IEC 61000-4-2
international standard (Level 4).
Combining the robust clamping performance and low
capacitance of these devices, TSDxx-Q1 are excellent
TVS diodes to protect both data and power lines in
many different applications.
The TSDxx-Q1 is offered in the industry
standard, leaded SOD-323 package to enable easy
solderability.