UCLAMP3381P.TFT

The µClamp TVS diodes are designed to protect sensitive electronics from damage or latch-up due to EOS, lightning, CDE, and ESD. They feature large cross-sectional area junctions for conducting high transient currents. Devices offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.

µClamp3381P features extremely good protection characteristics highlighted by high surge current capability (25A, tp=8/20us), low peak ESD clamping voltage, and high ESD withstand voltage (+/-30kV contact per IEC 61000-4-2). Typical dynamic resistance is among the industry’s best at 0.025 O. Each device will protect one data or power line operating at 3.3 Volts.

µClamp3381P is in a 2-pin SGP1006N2 package measuring 1.0 x 0.6 x 0.5mm. Leads are spaced at a pitch of 0.65mm and feature a lead-free finish. The combination of small size, low operating voltage, and high ESD surge capability makes them ideal for protection of voltage bus lines in optical modules, LCD televisions, and tablet computers.

• Transient protection for VBus and data lines to
  • IEC 61000-4-2 (ESD) ±30kV (air), ±30kV (contact)
  • IEC 61000-4-4 (EFT) 40A (5/50ns)
  • IEC 61000-4-5 (Lightning) 25A (8/20µs)
• Protects one line
• Low ESD clamping voltage
• Working voltage: 3.3V
• Low leakage current
• Extremely low dynamic resistance: 0.025 O (Typ)
• Solid-state silicon-avalanche technology