PJESD5V0BQ4G QUAD BI-DIRECTIONAL TVS ARRAY FOR ESD PROTECTION PRELIMINARY This Quad Bi-directional TVS/Zener Array have been designed to protect sensitive equipment against ESD in CMOS circuitry operatin at 5V. This TVS array offers an integrated solution to protect up to 4 data lines in applications, where the board space is a premium, in a Quad Flat no-Lead package that only occupies an area of 1.8 sq mm. SPECIFICATION FEATURES IEC61000-4-2 ESD 20kV air, 15kV Contact Compliance Low Leakage Current, Maximum of 1µA at rated voltage Maximum Capacitance of 18pF per device at 0Vdc 1MHz Peak Power Dissipation of 50W 8/20µs Waveform 1 Quad Flat No Lead package QFN (1.2x1.5 sq mm, Height: 0.75mm) Lead Free Package 100% Tin Plating, Matte finish GND 1 2 3 6 5 4 APPLICATIONS Personal Digital Assistant (PDA) Digital Cameras Portable Instrumentation Mobile Phones and Accessories MP3 Players MAXIMUM RATINGS (Per Device) Symbol Value Units Peak Pulse Power (8/20µs Waveform) P PP 50 W Peak Pulse Current (8/20µs Waveform) I PPM 5 A ESD Voltage (HBM Per MIL STD883C - Method 3015-6) V ESD 25 kV Operating Temperature Range TJ -55 to +150 °C Storage Temperature Range Tstg -55 to +150 °C Typical Max Units 5 V Rating ELECTRICAL CHARACTERISTICS (Per Device) Tj = 25°C Parameter Reverse Stand-Off Voltage Conditions Symbol Min V WRM Reverse Breakdown Voltage VBR I BR = 1mA Reverse Leakage Current IR VR = 5V 1 µA Clamping Voltage (8/20µs) Vc I pp = 4A 11 V Off State Junction Capacitance Cj 18 pF 12/16/2005 0 Vdc Bias f = 1MHz Between I/O pins and GND Page 1 6 V 15.5 www.panjit.com PJESD5V0BQ4G TYPICAL CHARACTERISTIC CURVES (Per Device) Tj = 25°C Pulse Waveform 110 100 90 80 Percent of Ipp Ipp, Amps 4 3 2 50% of Ipp @ 20µs 70 60 50 40 30 Rise time 10-90% - 8µs 20 10 1 0 8 8.5 9 9.5 10 10.5 11 Clamping Voltage, V 0 5 10 15 time, µsec 20 25 30 Typical Capacitance vs. Bias Voltage @1MHz 20 Capacitance, pF PRELIMINARY Clamping Voltage vs 8/20µs Ipp 5 15 10 5 0 0 12/16/2005 1 2 3 Bias Voltage, Vdc 4 5 Page 2 www.panjit.com PJESD5V0BQ4G PACKAGE DIMENSIONS AND SUGGESTED PAD LAYOUT 0.30±0.05 mm PRELIMINARY 1.5±0.05 mm 0.6±0.05 mm 1.2±0.05 mm 0.20±0.05 mm 0.35±0.05 mm 0.5 mm 22.04 mm 0.75±0.025 mm 0.2±0.025 mm 12.0 12.0 18.0 25.0 23.0 19.7 19.7 Suggested Pad Layout (in mils) 12/16/2005 53.0 49.0 Alternate Pad Layout SOT666 (in mils) Page 3 www.panjit.com