The PSD05C is a Transient Voltage Suppressor (TVS) diode array from Protek Devices. It is designed to protect sensitive electronic equipment from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surge. The device provides robust protection for data and power lines.

Applications:

• Cellular Phones
• Portable Devices
• Data Lines
• Microcontroller Protection
• Audio/Video Equipment

Features:

• Low Clamping Voltage
• ESD Protection per IEC 61000-4-2, ±30kV contact discharge, ±30kV air discharge
• EFT Protection per IEC 61000-4-4, 40A (5/50ns)
• Lightning Protection per IEC 61000-4-5, 5A (8/20μs)
• Low Leakage Current
• Small Package: SOD-323
• RoHS Compliant

Benefits:

• Enhanced Protection: Provides robust protection against ESD, EFT, and lightning surges, preventing damage to sensitive electronic components.
• Reliable Performance: Ensures stable operation of protected equipment even under harsh transient conditions.
• Compact Design: Small SOD-323 package allows for easy integration into space-constrained applications.
• Low Impact on Signal Integrity: Low capacitance minimizes signal distortion.
• Compliance: RoHS compliant, meeting environmental standards.

Specifications:

The PSD05C has a reverse working voltage of 5V. It can handle a peak pulse current of 5A (8/20μs). Its clamping voltage is typically around 9V at a peak pulse current of 1A. The device’s junction capacitance is typically 30pF. Operating temperature range is -55°C to +125°C. The package is a small SOD-323.