ESDALCL6-2SC6 Very low capacitance and low leakage current ESD protection − Datasheet production data Features ■ 2 data-line protection ■ Protects V BUS ■ Very low capacitance: 2.5 pF typ. ■ Very low leakage current: SOT23-6L ESDALCL6-2SC6 – 10 nA at 3 V – 1 nA at 1 V Figure 1. Functional diagram (top view) ■ RoHS compliant Complies with the following standards: I/O1 11 6 I/O1 ■ IEC 61000-4-2 level 4 and higher: – 30 kV (air discharge) – 15 kV (contact discharge) GND 2 5 VBUS ■ MIL STD883G-Method 3015-7 – 25 kV (human body model) I/O2 3 4 I/O2 Applications ■ USB 2.0 ports up to 480 Mb/s (high speed) ■ Compatible with USB 2.0 ■ Ethernet port: 10/100 Mb/s ■ SIM card protection ■ Video line protection ■ Portable healthcare equipment Description The ESDALCL6-2SC6 is a monolithic application specific device dedicated to ESD protection of high speed interfaces, such as USB 2.0, ethernet links and video lines. The very low line capacitance secures a high level of signal integrity without compromising in protecting sensitive chips against the most stringently characterized ESD strikes. Its low leakage current makes it suitable for portable equipment. October 2012 Doc ID 023868 Rev 1 1/7 This is information on a product in full production. www.st.com 7

Characteristics ESDALCL6-2SC6 1 Characteristics T able 1. Absolute ratings Symbol Parameter Value Unit IEC 61000-4-2 air discharge 30 V Peak pulse voltage IEC 61000-4-2 contact discharge 15 kV PP MIL STD883G-Method 3015-7 25 T Storage temperature range -55 to +150 °C stg T Operating junction temperature range -40 to +125 °C j T Lead solder temperature (10 seconds duration) 260 °C L T able 2. Electrical characteristics (T = 25 °C) amb Value Symbol Parameter Test conditions Unit Min. Typ. Max. V I = 1 mA 6 V BR R V = 3 V, V to GND 10 RM CC I nA RM V = 1 V, V to GND 1 RM CC V Forward voltage I = 10 mA 1.1 V F F I = 1 A, 8/20 µs PP 12 V Any I/O pin to GND V Clamping voltage CL I = 5 A, 8/20 µs PP 17 V Any I/O pin to GND C 2.5 3.5 i/o-GND Capacitance between I/O and GND V = 1.65 V pF R ΔC 0.015 i/o-GND C 1.2 1.7 i/o-i/o Capacitance between I/O V = 1.65 V pF R ΔC 0.04 i/o-i/o 2/7 Doc ID 023868 Rev 1

ESDALCL6-2SC6 Characteristics Figure 2. C apacitance versus voltage Figure 3. Line capacitance versus frequency (typical values) (typical values) C(pF) C(pF) 3.0 2.8 2.6 2.5 CO=I/O-GND 2.4 2.2 VOSCT=j=3205m°CVRMS F=1MHz 2.0 VLINE=0V to 3.3V 2.0 VOSCT=j=3205m°CVRMS 1.8 1.6 1.5 1.4 Cj=I/O-I/O 1.2 1.0 1.0 0.8 0.6 0.5 0.4 Data line voltage (V) 0.2 F(MHz) 0.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1 10 100 1000 Figure 4. L eakage current versus junction Figure 5. Leakage current versus reverse temperature (typical values, applied voltage (typical values) V =1V) R IR(pA) IR(pA) 2000 10000 1800 1600 1000 1400 1200 1000 100 800 600 10 400 Tj(°C) 200 V (V) 1 0 R 0 20 40 60 80 100 120 140 0 1 2 3 4 5 6 7 8 Figure 6. E SD response to IEC 61000-4-2 Figure 7. ESD response to IEC 6100-4-2 (+8 kV contact discharge) (-8 kV contact discharge) 20V/div 20V/div 138V 1 1243VVVVPCCCPLLL::::EccclllSaaammmD ppppiiiennnagggk vvv ooovollltttlaaataggggeeee aaattt 361000 0nn ssns -5V 2 -5V 3 -2V 4 23V2 19V 3 -81V 1 3V 4 2134VVVVPCCCPLLL::::EccclllSaaammmD ppppiiiennnagggk vvv ooovollltttlaaataggggeeee aaattt 361000 0nn ssns 20 ns/div 20 ns/div Doc ID 023868 Rev 1 3/7

Ordering information scheme ESDALCL6-2SC6 Figure 8. S 21 attenuation measurement Figure 9. USB2.0 eye diagram result S21(dB) 0.00 200 mV/div -3dB -5.00 -10.00 -15.00 F(Hz) 347.2 ps/div -20.00 100.0k 1.0M 10.0M 100.0M 1.0G 2 Ordering information scheme Figure 10. Ordering information scheme ESDA LC L 6 - 2 SC 6 ESD array Low capacitance Low leakage Breakdown voltage 6 = 6Volts minimum Number of lines 2= 2 lines Package SC = SOT-23 6 = 6 leads 4/7 Doc ID 023868 Rev 1

ESDALCL6-2SC6 Package information 3 Package information ● Epoxy meets UL94, V0 ● Lead-free packages In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. T able 3. SOT23-6L dimensions Dimensions Ref. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 0.90 1.45 0.035 0.057 c A1 q L A1 0 0.15 0 0.006 H A A2 0.90 1.30 0.035 0.051 E b 0.30 0.50 0.012 0.020 c 0.09 0.20 0.004 0.008 e D 2.80 3.05 0.11 0.118 b D E 1.50 1.75 0.059 0.069 e e 0.95 0.037 A2 H 2.60 3.00 0.102 0.118 L 0.30 0.60 0.012 0.024 θ 0° 10° 0° 10° Figure 11. SOT23-6L footprint Figure 12. SOT23-6L marking dimensions in mm 0.60 1.20 LL26 0.95 3.50 2.30 1.10 Doc ID 023868 Rev 1 5/7

Ordering information ESDALCL6-2SC6 4 Ordering information T able 4. Ordering information Order code Marking Package Weight Base qty Delivery mode ESDALCL6-2SC6 LL26 SOT23-6L 16.7 mg 3000 Tape and reel 5 Revision history T able 5. Document revision history Date Revision Changes 31-Oct-2012 1 First issue. 6/7 Doc ID 023868 Rev 1

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