ESDAxxSCx Quad Transil™ array for ESD protection Datasheet - production data Description The ESDAxxSC5 and ESDAxxSC6 are monolithic voltage suppressors designed to protect components which are connected to data and transmission lines against ESD. SOT23-5L (SC-59) SOT23-6L (SC-59) They clamp the voltage just above the logic level ESDAxxSC5 ESDAxxSC6 supply for positive transients, and to a diode drop below ground for negative transient. Figure 1. ESDAxxSC5 functional diagram Features 1 5 • 4 unidirectional ESD protection • 400 W peak pulse power (8/20 µs) 2 • Benefits 3 4 – High ESD protection level: up to 30 kV – High integration – Suitable for high density boards Figure 2. ESDAxxSC6 functional diagram • Complies with the following standards 1 6 – IEC 61000-4-2 level exceed level 4: – 30 kV (air discharge) 2 5 – 30 kV (contact discharge) • MIL STD 883E- Method 3015-7: class3B 3 4 – human body model Table 1. Device summary Applications Order code V min. Package BR Where transient overvoltage protection in ESD sensitive equipment is required, such as: ESDA5V3SC5 5.3 V SOT23-5L • Computers ESDA5V3SC6 5.3 V SOT23-6L • Printers ESDA6V1SC5 6.1 V SOT23-5L • Communication systems ESDA6V1SC6 6.1 V SOT23-6L • Cellular phone handsets and accessories ESDA14V2SC5 14.2 V SOT23-5L • Other telephone set ESDA14V2SC6 14.2 V SOT23-6L • Set top boxes ESDA19SC6 19 V SOT23-6L ESDA25SC6 25 V SOT23-6L TM: Transil is a trademark of STMicroelectronics. August 2015 DocID7056 Rev 10 1/9 This is information on a product in full production. www.st.com

Characteristics ESDAxxSCx 1 Characteristics Table 2. Absolute ratings (T = 25 °C) amb Symbol Parameter Value Unit MIL STD 883E - Method 3015-7 V ESD discharge IEC61000-4-2 air discharge 30 kV PP IEC61000-4-2 contact discharge ESDA5V3SCx 300 W ESDA6V1SCx PPP Peak pulse power (8/20µs) ESDA14V2SCx ESDA19SC6 400 W ESDA25SC6 ESDA5V3SCx 22 ESDA6V1SCx 18 I Peak pulse current ESDA14V2SCx 14 A PP ESDA19SC6 13 ESDA25SC6 9 T Storage temperature range -55 to +150 °C stg T Maximum lead temperature for soldering during 10 s 260 °C L T Operating junction temperature range -55 to +150 °C op Table 3. Electrical characteristics - definitions (T = 25 °C) amb Symbol Parameter I V Stand-off voltage IF RM V Breakdown voltage BR VCL Clamping voltage VBR IRM Leakage current @ VRM VCL VRM VF V I Peak pulse current IRM PP αT Voltage temperature coefficient C Capacitance R Dynamic resistance Rd d I PP V Forward voltage drop F 2/9 DocID7056 Rev 10

ESDAxxSCx Characteristics Table 4. Electrical characteristics - values (T = 25 °C) amb V @ I I @ V V @ I αT C V @ I BR R RM RM CL PP F F typ. Order codes min. max. max. max. max.(1) max. 0 V bias V V mA µA V V A 10-4/°C pF V mA ESDA5V3SC5 5.3 5.9 1 2 3 21 22 5 320 1.25 200 ESDA5V3SC6 ESDA6V1SC5 6.1 7.2 1 2 5.25 19 18 6 190 1.25 200 ESDA6V1SC6 ESDA14V2SC5 14.2 15.8 1 5 12 35 14 10 100 1.25 200 ESDA14V2SC6 ESDA19SC6 19 21 1 0.1 15 39 13 8.5 80 1.2 10 ESDA25SC6 25 30 1 1 24 51 9 10 60 1.2 10 1. V @ T = V @ 25 °C x (1 + αT x (T – 25)) BR J BR J Figure 3. Pe ak power dissipation versus initial Figure 4. Peak pulse power versus exponential junction temperature pulse duration (Tj initial = 25 °C) PPP[Tjinitial] /PPP[Tjinitial=25°C] 10000 PPP(W) 1.1 ESDA5V3 - ESDA6V1 1.0 ESDA14V2 - ESDA19 - ESDA25 0.9 0.8 0.7 0.6 1000 0.5 0.4 0.3 0.2 00..01 Tjinitial (°C) 100 tp(µs) 0 25 50 75 100 125 150 1 10 100 Figure 5. C l a mping voltage versus peak pulse Figure 6. Capacitance versus reverse applied current (Tj initial = 25 °C). Rectangular voltage waveform tp = 2.5 µs IPP(A) C(pF) 50.0 500 ESDA25SC6 F=1MHz ESDA19SC6 VOSC=30mVRMS 10.0 ESDA5V3SC5/SC6 ESDA14V2SC5/SC6 100 ESDA6V1SC5/SC6 ESDA6V1SC5/SC6 1.0 ESDA5V3SC5/SC6 ESDA14V2SC5/SC6 ESDA19SC6 0.1 VCL(V) tp=2.5µs VR(V) ESDA25SC6 10 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 1 2 5 10 20 50 DocID7056 Rev 10 3/9 9

Characteristics ESDAxxSCx Figure 7. Relative variation of leakage current Figure 8. Peak forward voltage drop versus versus junction temperature peak forward current 10 IR(µA) IFM(A) 5.00 ESDA5V3SC5/SC6 ESDA14V2SC5/SC6 ESDA19SC6 & 1 ESDA6V1SC5/SC6 1.00 ESDA25SC6 0.1 ESDA5V3 - ESDA6V1 0.10 ESDA14V2 - ESDA19 - ESDA25 0.01 Tj= 25°C VFM(V) Tj(°C) 0.001 0.01 -50 -25 0 25 50 75 100 125 150 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4/9 DocID7056 Rev 10

ESDAxxSCx Ordering information 2 Ordering information Figure 9. Ordering information scheme ESDA xx SCx ESD Array Breakdown Voltage (min) 5V3 = 5.3Volt 6V1 = 6.1Volt 14V2 = 14.2Volt 19 = 19Volt 25 = 25Volt Package SC5 = SOT23-5L SC6 = SOT23-6L DocID7056 Rev 10 5/9 9

Package information ESDAxxSCx 3 Package information • Epoxy meets UL94, V0 standard In order to meet environmental requirements, ST (also) offers these devices in ECOPACK® packages. ECOPACK® packages are Lead-free. The category of second level Interconnect is marked on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. Table 5. SOT23-5L dimensions Dimensions Ref. Millimeters Inches A Min. Typ. Max. Min. Typ. Max. E A 0.90 1.45 0.035 0.057 A1 0 0.10 0 0.004 e A2 0.90 1.30 0.035 0.051 B D e b 0.35 0.50 0.014 0.020 c 0.09 0.20 0.004 0.008 A2 D 2.80 3.05 0.11 0.118 E 1.50 1.75 0.059 0.069 e 0.95 0.037 c A1 θ L H 2.60 3.00 0.102 0.118 H L 0.10 0.60 0.004 0.024 M 0° 10° 0° 10° Figure 10. SOT23-5L footprint (dimensions in mm) 0.60 1.20 0.95 3.50 2.30 1.10 6/9 DocID7056 Rev 10

ESDAxxSCx Package information Table 6. SOT23-6L dimensions Dimensions Ref. Millimeters Inches A Min. Typ. Max. Min. Typ. Max. E A 0.90 1.45 0.035 0.057 A1 0 0.10 0 0.004 e A2 0.90 1.30 0.035 0.051 b D e b 0.35 0.50 0.014 0.020 c 0.09 0.20 0.004 0.008 A2 D 2.80 3.05 0.11 0.118 E 1.50 1.75 0.059 0.069 e 0.95 0.037 c A1 θ L H 2.60 3.00 0.102 0.118 H L 0.10 0.60 0.004 0.024 θ 0° 10° 0° 10° Figure 11. SOT23-6L footprint (dimensions in mm) 0.60 1.20 0.95 3.50 2.30 1.10 DocID7056 Rev 10 7/9 9

Ordering information ESDAxxSCx 4 Ordering information Table 7. Ordering information Order codes Marking Package Weight Base qty Delivery mode ESDA5V3SC5 EC53 ESDA6V1SC5 EC61 SOT23-5L ESDA14V2SC5 EC15 ESDA5V3SC6 ES53 16.7 mg 3000 Tape and reel ESDA6V1SC6 ES61 ESDA14V2SC6 ES15 SOT23-6L ESDA19SC6 ES19 ESDA25SC6 ES25 5 Revision history Table 8. Document revision history Date Revision Description of changes Nov-2003 7F Previous issue. SOT23-6L package dimensions change for reference “D” 4-Nov-2004 8 from 3.0 millimeters (0.118 inches) to 3.05 millimeters (0.120 inches). Reformatted to current standard. Units for I MAX inTable4 RM corrected to µA. Ordering information scheme expanded to 22-Nov-2007 9 cover all devices. Package information for SOT23-5L updated. Updated features on cover page. Updated Table2, Table4, Figure4, Figure5, Figure6, 17-Aug-2015 10 Figure7, Figure8, Figure9 and Table7. Removed section “Application information” and “Technical information”. 8/9 DocID7056 Rev 10

ESDAxxSCx IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2015 STMicroelectronics – All rights reserved DocID7056 Rev 10 9/9 9