SR28 PROTEC | Alldatasheet
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Technical content
SR2.8 SR3.3 05167.R4 3/05 www.protekdevices.com STEERING DIODE / TVS ARRAY COMBO Only One Name Means ProTek’Tion™
APPLICATIONS
✔ Ethernet - 10/100/1000 Base T ✔ FireWire & USB ✔ Handheld Electronics ✔ Video/Graphic Cards ✔ WAN/LAN Equipment IEC COMPATIBILITY (EN61000-4) ✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV ✔ 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)
FEATURES
✔ 300 Watts Peak Power per Line (tp = 8/20µs) ✔ ESD Protection > 25 kilovolts ✔ Low Operating Voltage: 2.8V & 3.3V ✔ Provides Two (2) Lines of Protection ✔ LOW LEAKAGE CURRENT < 1.0µA ✔ ULTRA LOW CAPACITANCE: 4.5pF Typical ✔ RoHS Compliant in Lead-Free Versions MECHANICAL CHARACTERISTICS ✔ Molded JEDEC SOT-143 ✔ Weight 9 milligrams (Approximate) ✔ Available in Tin-Lead or Lead-Free Pure-Tin Plating (Annealed) ✔ Solder Reflow Temperature: Tin-Lead - Sn/Pb, 85/15: 240-245°C Pure-Tin - Sn, 100: 260-270°C ✔ Flammability rating UL 94V-0 ✔ 8mm Tape and Reel Per EIA Standard 481 ✔ Marking: Marking Code 05167 PIN CONFIGURATION SOT-143 GND I/O REF I/O
www.protekdevices.com 05167.R4 3/05 SR2.8 SR3.3 COPYRIGHT © ProTek Devices 2005 SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC). DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is the buyer’s and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or specifications of such products. PACKAGE OUTLINE & DIMENSIONS ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288 E-Mail: sales@protekdevices.com Web Site: www.protekdevices.com TAPE & REEL ORDERING NOMENCLATURE 1. Surface mount product is taped and reeled in accordance with EIA-481. 2. Suffix-T7 = 7 Inch Reel - 3,000 pieces per 8mm tape, i.e., SR2.8-T7. 3. Suffix-T13 = 13 Inch Reel - 10,00 pieces per 8mm tape, i.e., SR2.8-T13. Outline & Dimensions: Rev 1 - 11/01, 06011 A B C D F G H J K L R S 2.80 1.20 0.84 0.39 0.79 1.78 0.013 0.08 0.46 0.445 0.72 2.11 3.04 1.39 1.14 0.50 0.93 2.03 0.10 0.15 0.60 0.60 0.83 2.48 0.110 0.047 0.033 0.015 0.031 0.070 0.0005 0.003 0.018 0.0175 0.028 0.083 0.120 0.055 0.045 0.020 0.037 0.080 0.004 0.006 0.024 0.024 0.033 0.098 DIM MIN MAX MIN MAX MILLIMETERS INCHES PACKAGE DIMENSIONS NOTES 1. Dimensioning and tolerances per ANSI Y14.5M, 1985. 2. Controlling Dimension: Inches 3. Dimensions are exclusive of mold flash and metal burrs. PACKAGE OUTLINE SOT-143 MOUNTING PAD A G B L F R H D K C S J 0.112 0.079 0.071 0.075 0.041 0.108 0.047 0.031 0.033 0.033 0.033 2.85 2.00 1.80 1.90 1.05 2.75 1.20 0.80 0.85 0.85 0.85 DIM Millimeters Inches TYPICAL