T PL IA N M Features Applications n IEC 61000-4-2 (ESD) 30 kV (Air/Contact) n WAN/LAN devices n 10/100/1000 Ethernet LE AD FR EE *R oH S CO IEC 61000-4-5 (Lightning) 45 A (8/20 s) n ESD protection to IEC 61000-4-2 (Level 4) n RoHS compliant* CDDFN10-2574N - Surface Mount TVS Diode Array General Information The Model CDDFN10-2574N device provides Electrostatic Discharge (ESD), Electrical Fast Transients (EFT), Lightning, and Cable Discharge Event (CDE) protection for high-speed data ports, meeting IEC 61000-4-2 (ESD) requirements. The Transient Voltage Suppressor array, protecting up to four data lines, offers a Working Peak Reverse Voltage of 2.5 V and a Minimum Breakdown Voltage of 3 V. Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * Pin 1 Line 1 In Pin 4 Line 3 In Pin 10 Line 1 Out Pin 7 Line 3 Out Pin 2 Line 2 In The DFN10 packaged device has a low typical capacitance of only 1.7 pF between I/O lines. This allows it to be used for protecting sensitive components used on high-speed interfaces. The small footprint of the device allows for flow-through routing on the PCB, helping to maintain matched impedances of the high-speed data lines. Pin 5 Line 4 In Pin 9 Line 2 Out Pin 6 Line 4 Out Absolute Maximum Ratings (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol CDDFN10-2574N Unit Ipp 45 A Operating Temperature TOP -55 to +85 C Storage Temperature TSTG -55 to +150 C Peak Pulse Current (tp = 8/20 S) Electrical Characteristics (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Working Peak Reverse Voltage VWM Breakdown Voltage @ 1 mA VBR Leakage Current @ VWM Typ. 3 IR Capacitance @ 1.25 V, f = 1 MHz (Between I/O Pins) CIN Clamping Voltage @ 8/20 s @ IPP VC ESD Protection per IEC 6-1000-4-2 Contact Discharge Air Discharge Min. 1.7 Max. Unit 2.5 V 7 V 1 A 2.5 pF 11 V 30 30 kV *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 18 2.5 V_pulse 16 Pulse from a transmission line 14 100 ns 12 TLP_I + TLP_V 10 Input Capacitance (pF) Transmission Line Pulsing (TLP) Current (A) Transmission Line Pulsing (TLP) Voltage (V) DUT - 8 6 Between I/O Pins 4 2.0 1.5 Between I/O Pins 1.0 0.5 f = 1 MHz, T = 25 C 2 0.0 Trimming CDDFN10-2574N - Surface Mount Potentiometer TVS Diode Array 03312 - 2 mm SMD 0.0 0 1 2 3 4 5 6 7 8 9 0.5 1.0 1.5 2.0 2.5 Input Voltage (V) Transmission Line Pulsing (TLP) Voltage (V) Rating & Characteristic Curves Typical Capacitance vs. Voltage Typical Clamping Voltage vs. Peak Pulse Current 2.0 1.5 Clamping Voltage (V) Input Capacitance (pF) 2.5 Between I/O Pins 1.0 0.5 0.0 f = 1 MHz, T = 25 C 0.5 0.0 1.0 1.5 2.0 2.5 Input Voltage (V) 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Between I/O Pins Line-to-Line, Two I/O Pins Connected Together on Each Line Waveform Parameters: tr = 8 s td = 20 s 0 5 10 15 20 25 30 35 40 45 50 55 Peak Pulse Current (A) Clamping Voltage (V) Transmission Line Pulsing (TLP) Current (A) Typical Transmission Line Pulsing (TLP) 18 13 12 16 11 14 10 12 9 8 10 7 68 56 4 34 2 1 00 V_pulse Pulse from a transmission line 100 ns Between I/O Pins+ TLP_V TLP_I DUT - Line-to-Line, Two I/O Pins Connected Together on Each Line Between I/O Pins Waveform Parameters: tr = 8 s td = 20 s 00 51 10 2 15 3 20 425 5 30 356 40 7 45 850 9 55 TransmissionPeak LinePulse Pulsing (TLP)(A) Voltage (V) Current Input Capacitance (pF) 2.5 2.0 1.5 Between I/O Pins 1.0 0.5 0.0 f = 1 MHz, T = 25 C 0.0 0.5 1.0 1.5 2.0 2.5 Input Voltage (V) e (V) Specifications are subject to change without notice. 13 verify actual device performance in their specific applications. Users should 12 described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. The products 11 10 Between I/O Pins 9 3312 - 2 mm SMD Trimming Potentiometer CDDFN10-2574N - Surface Mount TVS Diode Array Reference Application The Bourns(R) Model CDDFN10-2574N is designed to protect four high-speed data lines operating at 2.5 volts from system ESD/EFT/Lightning pulses. The use of a DFN10 package using a "feed-through" layout provides minimal impedance change on the high-speed data line, while the low capacitance performance of the device limits signal degradation on each channel. Gigabit Ethernet LAN Port Tx1+ LED-G 0.1 F VCC Tx1+ 1 10 2 9 3 8 4 7 5 6 1 10 Tx2Rx2+ 2 9 3 8 4 7 Rx2- 5 6 Tx1Rx1+ Rx1Tx2+ Tx1Rx1+ 0.1 F 0.1 F Rx1Tx2+ 0.1 F 0.1 F Tx2Rx1+ CDDFN10-2574N 75 Ohms 0.1 F/2 kV Rx2RJ45 CONNECTOR Typical Part Marking How to Order CD DFN10 - 2574 N CDDFN10-2574N.......................................................................2574 Common Code Chip Diode Device Pinout Package DFN10 = DFN-10 Package Line 1 In 1 Line 2 In 2 GND 3 Line 3 In 4 10 Line 1 Out 9 Line 2 Out 8 GND 7 Line 3 Out 6 Line 4 Out GND GND Model Designator 2574 = 2.5 VRWM (Volts) Suffix N = Low Capacitance GND Line 4 In 5 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. CDDFN10-2574N - Surface Mount TVS Diode Array Product Dimensions D Symbol A A1 E A3 PIN 1 INDICATOR (LASER MARK) b D TOP VIEW e1 e2 1 e2 E e1 3 5 D2 3 PLCS. 0.15 (0.006) 2.90 (0.114) 1.90 (0.075) e1 e2 PIN 1 INDICATOR 0.15 R (006) e3 E2 3 PLCS. D2 E2 Nx L Min. 0.51 (0.020) 0.00 (0.000) N 8 e3 L 6 e3 aaa Nx b BOTTOM VIEW 0.25 (0.010) 0.95 (0.037) 0.25 (0.010) bbb M C A B bbb A Dimension Nom. 0.55 (0.022) 0.02 (0.001) 0.153 REF. (0.006) 0.20 (0.008) 3.00 (0.118) 2.00 (0.079) 0.6 BSC (0.024) 0.65 BSC (0.026) 0.95 BSC (0.037) 0.35 (0.014) 1.00 (0.039) 0.30 (0.012) 0.08 (0.003) 0.10 (0.004) DIMENSIONS: SIDE VIEW aaa A3 A1 Max. 0.60 (0.024) 0.05 (0.002) 0.25 (0.010) 3.10 (0.122) 2.10 (0.083) 0.45 (0.018) 1.05 (0.041) 0.35 (0.014) MM (INCHES) Moisture Sensitivity Level (MSL)....................................... 3 ESD Classification (HBM)...............................................3B Recommended Footprint D D1 Symbol A A B C D C 0.50 (0.020) G F B D1 D2 E H D2 F E G H Dimension 0.40 (0.016) 2.56 (0.101) 1.98 (0.078) 0.60 (0.024) 0.65 (0.026) 0.95 (0.037) 0.25 (0.010) 1.40 (0.055) 1.00 (0.039) 0.58 (0.023) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 3312 - 2 mm SMD Trimming Potentiometer CDDFN10-2574N - Surface Mount TVS Diode Array Packaging Information The product is packaged in a 12 mm x 4 mm tape and reel format per EIA-481-D standard. P 0 P 1 d T E Index Hole Pin 1 Location 120 F D2 W B D1 D P A Trailer ....... ....... End C Device ....... ....... Leader ....... ....... ....... ....... 160 3 (6.299 .118) W1 Start DIMENSIONS: MM (INCHES) 400 3 (15.748 .118) Direction of Feed Item Symbol Dimension Carrier Width A 2.3 0.1 (0.091 0.004) Carrier Length B 3.3 0.1 (0.13 0.004) Carrier Depth C 0.7 0.1 (0.028 0.004) Sprocket Hole d 1.5 0.1 (0.059 0.004) Reel Outside Diameter D 178 (7.008) Reel Inner Diameter D1 50.0 MIN. (1.969) Feed Hole Diameter D2 13.0 0.5 (0.512 0.02) Sprocket Hole Position E 1.75 0.1 (0.069 0.004) Punch Hole Position F 5.5 0.1 (0.217 0.004) Punch Hole Pitch P 4.0 0.1 (0.157 0.004) Sprocket Hole Pitch P0 4.0 0.1 (0.157 0.004) Embossment Center P1 2.0 0.05 (0.079 0.002) Overall Tape Thickness T 0.3 0.05 (0.012 0.002) Tape Width W 12.00 0.3 (0.472 0.012) Reel Width W1 15.8 MAX. (0.622) -- 3000 Quantity per Reel Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus@bourns.com Europe: Tel: +36 88 520 390 Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 Email: americus@bourns.com www.bourns.com REV. 07/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 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