SIDACtor® Protection Thyristors Broadband OptimizedTM Protection SEP Biased Series - 5x6 QFN RoHS Pb e3 Description The new SEP (SIDACtor Thyristor Ethernet/PoE Protector) series has a surge rating compatible with GR1089 inter-building and ITU K.20/21 Enhanced protection requirements. Targeted for high-speed applications such as 10BaseT, 100BaseT, and 1000BaseT, the SEP series maintains signal quality while providing robust protection for Ethernet and PoE applications. This latest silicon design innovation results in a capacitive loading characteristic that is constant with respect to the voltage across the component. This reduces distortion caused by typical solid-state protection solutions. Offered in a surface-mount, QFN package, the SEP provides small package size without Agency Approvals sacrificing power and surge handling capabilities. Agency Agency File Number E133083 Features & Benefits • C ompatible with • F ails short circuit when Pinout Designation 1000Base-T surged in excess of ratings Line in 1 8 Line out • B alanced overvoltage • R oHS Compliant and - Bias 2 7 + Bias protection Halogen-Free Ground 3 6 Ground • L ow distortion • P b-free E3 means 2nd level Line in 4 5 Line out interconnect is Pb-free and • L ow insertion loss the terminal finish material Schematic Symbol • L ow profile is tin(Sn) (IPC/JEDEC J-STD-609A.01) • SO-8 footprint compatible Line In (1) (8) Line Out Applicable Global Standards -Bias (2) (7) +Bias • TIA-968-A • GR 1089 Intra-building Ground (3) (6) Ground • TIA-968-B • YD/T 1082 Line In (4) (5) Line Out • I TU K.20/21 Enhanced • YD/T 993 8002 tcO snevaH pillihP Level • YD/T 950 Additional Information • I TU K.20/21 Basic Level • Class 4/5 compliance of • I EC 61000-4-5 2nd edition IEC 61000--4-5 • G R 1089 Inter-building Datasheet Resources Samples Electrical Characteristics V @ V@I= DRM V @100V/µs I I I@V T T Part Number Marking I =5µA S H S T T 2.2Amps Capacitance DRM V min V max mA min mA max A max V max SEP0080Q38CB SEP-8C 6 25 50 800 2.2 8 SEP0640Q38CB SEP06C 58 77 150 800 2.2 8 SEP0720Q38CB SEP07C 65 88 150 800 2.2 8 SEP0900Q38CB SEP09C 75 98 150 800 2.2 8 See Capacitance vs. SEP0080Q38BB SEP-8B 6 25 50 800 2.2 8 Bias Voltage Graph SEP0640Q38BB SEP06B 58 77 150 800 2.2 8 SEP0720Q38BB SEP07B 65 88 150 800 2.2 8 SEP0900Q38BB SEP09B 75 98 150 800 2.2 8 Notes: - Absolute maximum ratings measured at T= 25ºC (unless otherwise noted). A - Components are bidirectional (unless otherwise noted). © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/29/18

SIDACtor® Protection Thyristors Broadband OptimizedTM Protection 50/60 Hz Ratings Parameter Name Test Conditions Value Units 0.5s 6.5 1s 4.6 I Maximum non-repetitive 2s 3.4 TSM A on-state current, 50/60 Hz 5s 2.3 30s 1.3 900s 0.73 Surge Ratings I I PP TSM Series 2x10µs 1.2/50µs-8/20µs 10/700-5/310µs 10x1000µs 600V 1 cycle RMS A min A min A min A min A RMS B 250 250 100 80 30 C 500 430 200 100 30 Notes: - Peak pulse current rating (I ) is repetitive and guaranteed for the life of the product as long as it returns to 25C° between surges - I ratings applicable over tePPmperature range of -40ºC to +85ºC PP - The components must initially be in thermal equilibrium with -40°C < T < +150°C J Thermal Considerations Package Symbol Parameter Value Unit T Junction Temperature -40 to +150 °C J T Storage Temperature Range -40 to +150 °C STG R Thermal Resistance: Junction to Ambient 100 °C/W 5x6 QFN 0JA V-I Characteristics Capacitance vs. Bias Voltage* +I 40 35 IT 30 Bi0aVs Voltage3.3V IS F) 5V 12V IH ce (p 25 2540VV 30V -V IDRM +V acitan 20 ap 15 VT VDRM C 10 VS 5 0 0.1 110 100 Line Voltage (V) -I * Bias voltage must be lower than V DRM © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/29/18

SIDACtor® Protection Thyristors Broadband OptimizedTM Protection Normalized V Change vs. Junction Temperature Normalized DC Holding Current vs. Case Temperature S 2.0 14 e – % 1102 5ºC) 11..86 g 2 VChan S 468 25 °C IHI(T= H C 11..42 25°C of 2 of 1.0 ercent -40 Ratio 00..86 P -6 0.4 -8 -40 -20 0 20 40 60 80 100 120 140 160 -40 -20 0 20 40 60 80100120140 160 Case Temperature (T) - ºC Junction Temperature (T ) – °C C J Soldering Parameters Pb-Free assembly Reflow Condition (see Fig. 1) Figure 1 t P - Temperature Min (T ) +150°C T s(min) P Pre Heat - Temperature Max (Ts(max)) +200°C Ramp-up CriTtiLc atol ZToPne - Time (Min to Max) (t) 60-180 secs. s T Atov pereaagke) ramp up rate (Liquidus Temp (TL) 3°C/sec. Max. eruTS(maxL) tL t TS(max) to TL - Ramp-up Rate 3°C/sec. Max. are Ramp-down Reflow - Temperature (TL) (Liquidus) +217°C pmTS(min) Preheat - Temperature (tL) 60-150 secs. eT tS Peak Temp (T) +260(+0/-5)°C P 25 Time within 5°C of actual Peak Temp (tp) 30 secs. Max. time (tto 2 p5eºCak t ote pmepake)rature Time Ramp-down Rate 6°C/sec. Max. Time 25°C to Peak Temp (T) 8 min. Max. P Do not exceed +260°C Environmental Specifications Physical Specifications High Temp Voltage 80% Rated VDRM (VAC Peak ) +125°C or +150°C, 504 or 1008 hrs. MIL-STD-750 (Method 1040) Blocking JEDEC, JESD22-A-101 Lead Material Copper Alloy -65°C to +150°C, 15 min. dwell, 10 up to 100 Temp Cycling cycles. MIL-STD-750 (Method 1051) EIA/JEDEC, JESD22-A104 Terminal Finish 100% Matte-Tin Plated Biased Temp & 52 V (+85°C) 85%RH, 504 up to 1008 hrs. EIA/ DC Humidity JEDEC, JESD22-A-101 UL Recognized compound meeting Body Material flammability rating V-0 High Temp Storage +150°C 1008 hrs. MIL-STD-750 (Method 1031) JEDEC, JESD22-A-101 Low Temp Storage -65°C, 1008 hrs. 0°C to +100°C, 5 min. dwell, 10 sec. transfer, Thermal Shock 10 cycles. MIL-STD-750 (Method 1056) JEDEC, JESD22-A-106 Resistance to Solder +260°C, 30 secs. MIL-STD-750 (Method 2031) Heat Moisture Sensitivity 85%RH, +85°C, 168 hrs., 3 reflow cycles Level (+260°C Peak). JEDEC-J-STD-020, Level 1 © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/29/18

SIDACtor® Protection Thyristors Broadband OptimizedTM Protection Dimensions — 5x6 QFN A Inches Millimeters Dimension 5 6 7 8 Min Max Min Max A 0.187 0.207 4.745 5.253 B 0.226 0.246 5.745 6.253 H K L B I D C 0.054 0.064 1.374 1.628 J D 0.165 0.171 4.199 4.351 E 4 3 2 I E 0.027 0.033 0.686 0.838 G F PIN 1 INDICATOR F 0.011 0.017 0.279 0.432 PIN 1 & 8: LINE IN / LINE OUT PIN 2: BIAS (-) G 0.047 0.053 1.194 1.346 PIN 3 & 6: GROUND CONNECTIONS C PIN 4 & 5: LINE IN / LINE OUT PIN 7: BIAS (+) H 0.032 0.038 0.800 0.953 F (REF) G (REF) I 0.027 0.033 0.686 0.838 5x6 QFN Solder Pad Layout J 0.100 0.106 2.540 2.692 .0500 .0200 K 0.027 0.033 0.686 0.838 L 0.015 0.021 0.381 0.533 .2920.2050.1180 Part Numbering Part Marking SEP xxx 0 Q38 C B XXXXXX Part Marking Code TYPE BIASED (Refer to Electrical Characteristics Table) SIDACtor Ethernet Protector IPP RATING XXXXX Date Code MEDIAN VOLTAGE PACKAGE CONSTRUCTION VARIABLE Packing Options Package Type Description Quantity Added Suffix Industry Standard 5x6x1.5 QFN Q38 4,000 N / A EIA-481-D Tape and Reel © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/29/18

SIDACtor® Protection Thyristors Broadband OptimizedTM Protection Tape and Reel Specifications — 5x6 QFN Reel Dimension Inches Millimeters Symbols Description Min Max Min Max A Reel Diameter N/A 12.992 N/A 330.0 C B Drive Spoke Width 0.059 N/A 1.50 N/A A D N C Arbor Hole Diameter 0.504 0.531 12.80 13.50 W1 D Drive Spoke Diameter 0.795 N/A 20.20 N/A B N Hub Diameter 1.969 N/A 50.00 N/A W Reel Inner Width at Hub 0.488 0.567 12.40 14.40 1 A Pocket Width at Bottom 0.204 0.212 5.20 5.40 0 Tape Leader and Trailer Dimensions B Pocket Length at Bottom 0.244 0.252 6.20 6.40 0 D Feed Hole Diameter 0.059 0.063 1.50 1.60 END CARRIER TAPE START 0 COVER TAPE D1 Pocket Hole Diameter 0.059 N/A 1.50 N/A E Feed Hole Position 1 0.065 0.073 1.65 1.85 1 E Feed Hole Position 2 0.400 0.408 10.15 10.35 2 Feed Hole Center - F 0.212 0.220 5.40 5.60 TRAILER LEADER Pocket Hole Center 2 160mm MIN 400mm MIN K Pocket Depth 0.067 0.075 1.70 1.90 0 P Feed Hole Pitch 0.153 0.161 3.90 4.10 0 Tape Dimension Items PIN 1 MARK THIS SIDE P1 Component Spacing 0.311 0.319 7.90 8.10 D0 CARRIER TAPE P Feed Hole Center - 0.077 0.081 1.90 2.10 T PP02 D1 E1 T2 PCoacrrkieetr THaoplee TCheicnktneer s1s 0.010 0.014 0.25 0.35 Embossed Carrier W 0.460 0.484 11.70 12.30 B0 F Tape Width W W0 E2 W Cover Tape Width 0.358 0.366 9.10 9.30 0 K0 P1 A0 COVER TAPE Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/29/18