PESD1CAN

PESD1CAN 2-Line Bi-directional TVS Diode Array Features ● ● ● ● ● ● ● ● ● ● ● ● IEC61000-4-2 ESD 15KV Air, 8KV contact compliance SOT-23 surface mount package Protects bidirectional two I/O lines Peak power dissipation of 300W under 8/20μs waveform Working voltage: 24V Low leakage current Low operating and clamping voltages Solid-state silicon avalanche technology Lead Free/RoHS compliant Solder reflow temperature: Pure Tin-Sn, 260~270℃ Flammability rating UL 94V-0 Meets MSL level 1, per J-STD-020 Applications ● ● ● ● ● ● ● ● RS-232 and RS-422 data lines Microprocessor based equipment LAN/WAN equipment Desktops PC and serves Notebook, Laptop and Palmtop computers Set Top Box Peripherals Serial and Parallel ports Pin Configuration Maximum Ratings Rating Peak pulse power (tp=8/20μ s waveform) ESD voltage (Contact discharge) Symbol Value PPP 300 VESD ESD voltage (Air discharge) T STG ,TJ Storage & operating temperature range 1 ±8 ±15 -55~+150 Unit W kV ℃ PESD1CAN 2-Line Bi-directional TVS Diode Array Parameter Condition Symbol Reverse stand-off voltage Min. Typ. V RWM Max. Unit 24 V V BR IBR=1mA Reverse leakage current IR VR=24V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP =1A 43 V Clamping voltage (tp=8/20μs) VC IPP =5A 52 V Off state junction capacitance CJ 0Vdc,f=1MHz Between I/O pins and GND Reverse breakdown voltage 26.7 V 16 pF Typical Characteristics Curves Figure 1. Power Derating Curve Figure 2. Pulse Waveforms 110 100 Peak Power Dissipation (%) 100 90 Peak value Ipp Waveform Parameters: tr=8µs td=20µs 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 tr 0 25 50 75 100 125 150 0 175 TA-Ambient Temperature (℃) td=t|IPP/2 0 5 10 15 20 25 30 t-Time (μs) Figure 4. Normalized Capacitance vs. Reverse Voltage Junction Capacitance (pF) Figure 3. Non-Repetitive Peak Pulse vs. Pulse Time 2 PESD1CAN 2-Line Bi-directional TVS Diode Array Recommended Soldering Conditions Recommended Conditions Profile Feature Pb-Free Assembly Average ramp-up rate (TL to TP) 3℃/second max. Preheat -Temperature Min (TS min) -Temperature Max (TS max) -Time (min to max) (ts) 150℃ 200℃ 60-180 seconds TS max to TL -Ramp-up Rate 3℃/second max. Time maintained above: -Temperature (TL) -Time (tL) 217℃ 60-150 seconds Peak Temperature (TP) 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate 20-40 seconds 6℃/second max. Time 25℃ to Peak Temperature 8 minutes max. 3 PESD1CAN 2-Line Bi-directional TVS Diode Array Dimension SOT23 Symbol Millimeters Inches Min. Max. Min. Max. A 0.08 0.18 0.003 0.007 B 0.15 - 0.006 - C - 0.13 - 0.005 D 0.89 1.09 0.035 0.043 E 2.80 3.05 0.110 0.120 F 1.90 0.075 G 0.95 0.037 H 1.19 1.40 0.047 0.055 I 2.10 2.49 0.083 0.098 J 0.35 0.50 0.014 0.020 Packaging Tape Reel Symbol Dimension (mm) W 8.00±0.30 P0 4.00±0.10 P1 4.00±0.10 P2 2.00±0.10 D0 Φ1.55±0.10 D1 Φ1.00±0.05 E 1.75±0.10 F 3.50±0.10 A 3.10±0.10 A0 2.10±0.10 B 2.75±0.10 B0 0.65±0.10 K 1.10±0.10 t 0.20±0.05 D Φ178.0±2.0 D2 Φ13.0 W1 9.5 Quantity: 3000PCS 4