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. These 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 Ohms. Each device will protect one data or power line operating at 3.3 Volts.
Features
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 Ohms (Typ)
Solid-state silicon-avalanche technology
Applications
Optical Modules
3.3V VBus Protection
LCD TV
Tablet PC
Instrumentation
CCTV Cameras
Packaging
Order Codes
μClamp3381P.TFT: Pb-Free, Halogen Free, RoHS/WEEE Compliant, 15,000 pcs.
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