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| PJSMS05 PRELIMINARY QUAD TVS/ZENER ARRAY FOR ESD AND LATCH-UP PROTECTION This Quad TVS/Zener Array has been designed to Protect Sensitive Equipment against Electrostatic Discharge and preventing Latch-Up events, as well to offer a Minimum Insertion Loss in Data Transmission Lines in Communications Ports used in Portable Consumer, Computing and Networking Applications operating at 5Vdc. The integration of 4 TVS in a single package gives ESD and Transient Protection to four data lines, offering a substantial board space reduction. SPECIFICATION FEATURES * Maximum Capacitance @ 0Vdc of 200pF * IEC 61000-4-2 ESD 15kV air, 8kV contact Compliance * IEC 61000-4-5 Lightning 24 Amps peak, 8x20sec Waveform * Industry Standard SMT Package SOT23-6 Lead TVS\ZENER * Improved Low Leakage Current, Maximum of 5A @ 5Vdc 6 5 4 APPLICATIONS * SIM Card Port (Mobile Phones) * Personal Digital Assistant (PDA's) * Serial or Parallel Ports in PC's (RS-485, Centronics, RS232C, etc) * Portable Instrumentation * Microprocessor Interface Ports 1 23 SOT23-6L MAXIMUM RATINGS Rating Peak Pulse Power (8x20sec Waveform) Peak Pulse Current 8x20sec ESD Voltage (HBM) Operating Temperature Range Storage Temperature Range Symbol P pk Ipp Vesd TL Tstg Value 350 24 >25 -55 to +125 -55 to +150 Units W A kV O C C O ELECTRICAL CHARACTERISTICS Parameter Reverse Stand-Off Voltage Reverse Breakdown Voltage Reverse Leakage Current Clamping Voltage Clamping Voltage Off-State Junction Capacitance Symbol VWRM VBR IR Vc Vc Cj IBR = 1mA VRWM = 5V TA = 25OC Ipp = 5A 8 x 20 sec Ipp = 24A 8 x 20 sec Vdc = 0V, f = 1MHz Between I/O Pins and Gnd (Pin 2 or 5) Vdc = 5V, f = 1MHz Between I/O Pins and Gnd (Pin 2 or 5) 6 5 9.5 13 200 Conditions Min. Typical Max. 5 Units Volts Volts A Volts Volts pF Off-State Junction Capacitance Cj 110 pF DATE : DEC.16.2002 PAGE 1 PJSMS05 PJSMS05 8x20 m sec Peak Current, Amps Capacitance, pF PRELIMINARY RATING AND CHARACTERISTIC CURVES 26 24 22 20 110 100 90 80 Percent of Ipp 16 14 12 10 8 6 4 2 0 6 8 10 12 14 16 TA = 25 C O 70 60 50 40 30 20 10 0 0 Rise time 10-90% - 8 m s 50% of Ipp @ 20 m s 5 10 15 20 25 30 Clamping Voltage, Volts Typical Clamping Voltage vs Ipk 8x20msec time, m sec Pulse Waveform 220 200 180 160 140 120 100 80 0 1 2 3 4 5 Vdc, Volts Off-State Capacitance vs Biasing Voltage DATE : DEC.16.2002 PAGE 2 PJSMS05 18 TVS\ZENER PJSMS05 Input/Output Input/Output Connector Connector Interface PJSMS05 PJSMS05 I/O Data Line 3 I/O Data Line 4 Communication Interface Communication Circuitry Circuitry PRELIMINARY TYPICAL APPLICATION CONFIGURATION System or Equipment I/O Data Line 1 I/O Data Line 2 DATE : DEC.16.2002 PAGE 3 PJSMS05 TVS\ZENER |
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