1 Features
• ISO 10605 (330pF, 330 Ohm) ESD protection:
– ±30kV contact discharge (±27kV for TSD36CQ1)
– ±30kV air gap discharge
• IEC 61000-4-5 surge protection:
– 6.5-15A (8/20 μs)
• Low IO capacitance < 7pF (typical)
• Ultra low leakage current: 10nA (maximum)
• Industrial temperature range: –55°C to +150°C
• 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 TSDxxC-Q1 are a family of bidirectional TVS
protection diodes designed for clamping harmful
transients such as ESD and surge in automotive
applications. The TSDxxC-Q1 devices are rated to
dissipate ESD strikes up to ±30kV (contact and air
gap discharge) which exceeds 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, TSDxxC-Q1 are
excellent TVS diodes to protect both data lines and
power lines in many different applications.
The TSDxxC-Q1 family is offered in the industry
standard, leaded SOD-323 package to enable easy
solderability.