PL IA NT Features CO M ■ *R oH S ■ ■ ■ Applications RoHS compliant* ESD protection >40k V Protects 14 lines Low capacitance - 3 pF ■ ■ ■ ■ Ethernet ports Portable electronics Wireless LANs xDSL equipment CDNBS16-SR720 – Steering Diode Arrays General Information The CDNBS16-SR720 device provides ESD, EFT and Surge protection for external ports meeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. The Steering Diode array provides up to 14 lines of protection using the “rail to rail” clamping technique with low leakage current and low capacitance per line. The device is available in a JEDEC SO-16 package and is intended to be mounted directly onto an FR4 printed circuit board. Vcc VIO VIO VIO VIO VIO VIO VIO 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 VIO VIO VIO VIO VIO VIO VIO GND E T E L O S B O Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted) Parameter Power Dissipation - Continuous Storage Temperature Operating Temperature Symbol Value Unit PPD 145 mW TSTG -55 to +150 ˚C TOPR -55 to +150 ˚C Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Value Unit VF 2 V VRRM 30 V Maximum Peak Pulse Current @ 8/20 µs IFM 12 A Maximum Leakage Current @ 20 V IR 20 nA IQ 200 nA CJ 3 pF ESD Protection: Per IEC 61000-4-2 Standard Minimum Contact Discharge Minimum Air Discharge ±8 ±15 kV kV EFT Protection: Per IEC61000-4-4 @ 5/50 ns 40 A Surge Protection per IEC 61000-4-5 @ 8/20 µs Level 1 (Line-Gnd) Level 2 (Line-Line) 12 12 A A Typical Forward Voltage @ 8/20 µs 1 A Repetitive Peak Reverse Voltage (Note 1) Maximum Quiescent Supply Current @ 20 V Typical Junction Capacitance @ 0 V 1 MHz (Note 2) Notes: 1. VRRM is +VCC for Pin 16 and –VEE for Pin 1. 2. Measure capacitance CJ between any I/O pins to ground and divide by 2. *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS16-SR720 – Steering Diode Arrays Product Dimensions Recommended Footprint This is a molded JEDEC SO-16 package with lead free 100 % Sn plating on the terminations. It weighs approximately 150 mg and has a flammability rating of UL 94V-0. 1.27 TYP. (0.050) 0.76 ±0.13 (0.030 ±0.005) 9.80 - 10.00 (0.386 - 0.393) 16 4.06 ±0.13 (0.160 ±0.005) 9 3.80 - 4.00 (0.150 - 0.157) 1 6.22 MIN. (0.245) 5.80 - 6.20 (0.229 - 0.244) 8 E T E L O S B O 1.14 ±0.13 (0.045 ±0.005) 1.27 (0.05) 1.35 - 1.75 (0.054 - 0.068) R x 45 ° 0°-7° 0.35 - 0.49 (0.014 - 0.019) 16 PLCS. 0.10 - 0.25 (0.004 - 0.009) 0.19 - 0.25 (0.008 - 0.009) 0.40 - 1.25 (0.016 - 0.049) DIMENSIONS = MILLIMETERS (INCHES) Typical Part Marking How To Order CDNBS16-SR720 ....................................................................SR720 CD NBS16 - SR 720 Common Code CD = Chip Diode Block Diagram The device block diagrams below include the pin names and basic electrical connections associated with each channel. Vcc VIO VIO VIO VIO VIO VIO VIO 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 VIO VIO VIO VIO VIO VIO VIO GND Package • NBS16 = Narrow Body SOIC16 Package Model SR = Steering Diode Code 720 = Special Code Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDNBS16-SR720 – Steering Diode Arrays Performance Graphs Peak Pulse Power vs Pulse Time Pulse Waveform 120 TA = 25 °C SINGLE PULSE See Figure 2 160 Forward Current - mA IPP – Peak Pulse Current (% of IPP) 200 120 80 40 0 600 800 80 et 60 40 td = t|IPP/2 E T E L O S B O 1,100 20 0 0 1,200 5 CDNBS08-T05L ESD Pulse Response 15 20 25 30 Power Derating Curve 3 2 1 Peak Pulse Current - Amps 8 TA = 25 °C SINGLE PULSE See Figure 2 4 Forward Current - A 10 t – Time (µs) Forward Voltage Drop - mV 5 Test Waveform Parameters tt = 8 µs td = 20 µs tt 100 0 0 1 2 Forward Voltage Drop - V Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 3 6 4 2 0 0.001 0.01 0.1 1 Square Wave Pulse - ms 10 100 CDNBS16-SR720 – Steering Diode Arrays Packaging Specifications The product will be dispensed in Tape and Reel format (see diagram below). P 0 P 1 d T E Index Hole 120 ° F D2 W B D1 D P Trailer A E T E L O S B O C Device Leader ....... ....... ....... ....... ....... ....... ....... ....... End DIMENSIONS: 10 pitches (min.) 10 pitches (min.) Direction of Feed Item Carrier Width Carrier Length Carrier Depth Sprocket Hole Symbol A B C d Reel Outside Diameter D Reel Inner Diameter D1 Feed Hole Diameter D2 Sprocket Hole Position E Punch Hole Position F Punch Hole Pitch P Sprocket Hole Pitch P0 Embossment Center P1 Overall Tape Thickness T Tape Width W Reel Width W1 Quantity per Reel - NSOIC 16L 6.7 ± 0.10 (0.264 ± 0.004) 10.5 ± 0.10 0.413 ± 0.004 2.10 ± 0.10 0.083 ± 0.004 1.55 ± 0.05 (0.061 ± 0.002) 330 (12.992) 80.0 (3.1500) MIN. 13.0 ± 0.20 (0.512 ± 0.008) 1.75 ± 0.10 (0.069 ± 0.004) 3.50 ± 0.05 (0.138 ± 0.002) 8.00 ± 0.10 (0.315 ± 0.004) 4.00 ± 0.10 (0.157 ± 0.004) 2.00 ± 0.05 (0.079 ± 0.002) 0.20 ± 0.10 (0.008 ± 0.004) 16.00 ± 0.20 (0.630 ± 0.008) 18.4 (0.724) MAX. 2500 REV. 09/09 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. W1 Start MM (INCHES) Devices are packed in accordance with EIA standard RS-481-A. 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