ULC1146CT

ULC1146CT 1-Line Bi-directional Low Capacitance TVS Diode Features ● ● ● ● ● Ultra low leakage: nA level Operating voltage: 5V Low clamping voltage Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±18kV Contact discharge: ±12kV – IEC61000-4-4 (EFT) 40A (5/50ns) – IEC61000-4-5 (Lightning) 3A (8/20μs) RoHS Compliant Dimensions DFN0603 Pin Configuration Applications  Cellular Handsets and Accessories  Display Ports  MDDI Ports  USB Ports  Digital Visual Interface (DVI)  PCI Express and Serial SATA Ports Mechanical Characteristics ● Package: DFN0603 ● Lead Finish: Lead Free ● UL Flammability Classification Rating 94V-0 ● Quantity Per Reel:10000pcs ● Reel Size:7 inch Absolute Maximum Ratings(Tamb=25°C unless otherwise specified) Parameter Peak Pulse Power (8/20µs) ESD per IEC 61000−4−2 (Air) ESD per IEC 61000−4−2 (Contact) Symbol Value Ppp 60 Unit W ±18 VESD Kv ±12 Operating Temperature Range TJ -55 to +125 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev 2.0 : 01.06.2021 1/4 www.leiditech.com ULC1146CT Electrical Characteristics(TA=25°C unless otherwise specified) Vc Part Number ULC1146CT Rev 2.0 : 01.06.2021 Device Marking RV VRWM (V) VBR (V) IT (mA) VC @1A 5 6 1 12 2/4 (Max) 20 (@A) 3 IR μA (Max) C (Pf) (Typ.) 1 0.18 www.leiditech.com ULC1146CT Typical Performance Characteristics (TA=25°C unless otherwise Specified) 40 Vc-Clamping Voltage(V) CJ-Junction Capacitance (pF) 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 35 30 25 20 15 10 5 0.05 0 0 0 1 2 3 4 0 5 VR—Reverse Voltage(V) Junction Capacitance vs. Reverse Voltage 1 2 3 4 Ipp-Peak Pulse Current(A) Clamping Voltage vs. Peak Pulse Current 1 Voltage (V) Peak Power_Ppp(kW) 10 0.1 -20 0.01 0.1 1 10 100 Ipp-Peak Pulse Current-%of Ipp % of Rated Power 100 80 60 40 20 0 75 100 125 150 80 100 80 60 40 20 0 -20 -20 Ambient Temperature_Ta(℃) 0 20 40 60 T-Time(us) 8 X 20us Pulse Waveform Power Derating Curve Rev 2.0 : 01.06.2021 60 IEC61000−4−2 Pulse Waveform 120 50 40 Time (nS) 120 25 20 100 Pulse Duration_tp(uS) Peak Pulse Power vs. Pulse Time 0 0 3/4 www.leiditech.com ULC1146CT DFN0603 Package Outline Drawing DIMENSIONS SYM h h - b - E MILLIMETERS e D L Bottom View MIN A 0.230 A1 0.000 c A MAX 0.330 0.020 0.050 b 0.215 0.245 0.275 c 0.120 0.150 0.180 D 0.550 0.600 0.650 e A1 NOM 0.355 BSC E 0.250 L 0.160 h 0.300 0.350 0.190 0.220 0.079 BSC Suggested Land Pattern SYM ╋ Y3 MILLIMETERS INCHES X 0.30 0.012 Y1 0.25 0.010 Y2 0.15 0.006 Y3 0.40 0.016 Z 0.65 0.026 Y1 Y2 Z ╋ DIMENSIONS X Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev 2.0 : 01.06.2021 4/4 www.leiditech.com