VTSB54A3

Features n Bidirectional TVS n ESD protection 30 kV n Replacement for MLV (0402) n Low Clamping Voltage n Low Leakage Current Applications n Cellular Handsets & Accessories n Personal Digital Assistants (PDAs) n Notebooks, Desktops, Servers n Portable Instrumentation VTSB54A3 ----- SURFACE MOUNT TVS Diodes General Information The VTSB54A3 is designed with Vicsemi Punch-Through process TVS technology to protect voltage sensitive components from ESD. Excellent clamping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to ESD. Because of its small size, it is suited for use in cellular phones, MP3 players, digital cameras and many other portable applications where board space comes at a premium. Absolute Maximum Ratings Parameter Maximum Contact discharge voltage Per IEC61000-4-2 Maximum Air discharge voltage Per IEC61000-4-2 Maximum Operating temperature Maximum Storage temperature Maximum lead temperature for soldering during 10s Symbol --- --TOPER TSTG TL Value 30KV 30KV -40 to +90 -55 to +125 260 Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Unit V V ℃ ℃ ℃ Parameter Symbol Test Conditions Reverse Working Voltage Reverse Breakdown Voltage Positive Clamping Voltage VRWM VBR VC Any I/O pin to GND Any I/O pin to GND IT=1mA IPP=1A，tP=8/20μ; Any I/O pin to GND Peak Pulse Current IPP tp=8/20μs Reverse Leakage Current Junction Capacitance IL VRWM =5V； Any I/O pin to GND CP VRWM =0V，f=1...