NUP2105LT1G

NUP2105LT1G Transient Voltage Suppressor Features  400 watts peak pulse power (tp = 8/20μs)  Response Time is Typically < 1 ns  Protects one bidirectional line or two unidirectional lines  Working Voltages: 24V  Low clamping voltages IEC COMPATIBILITY (EN61000-4)  IEC 61000-4-2 (ESD) ±30kV (air), ±30kV (contact)  IEC 61000-4-4 (EFT) 40A (5/50ns)  IEC 61000-4-5 (Lightning) 8A (8/20μs) Mechanical Characteristics Applications  JEDEC SOT-23 package  Automotive Networks  Molding compound flammability rating:  Control & Monitoring Systems  UL 94V-0  Portable Electronics  Marking : Marking Code  Set-Top Box  Packaging : Tape and Reel per EIA 481  Servers, Notebook, and Desktop PC  RoHS Compliant  Wireless Bus Protection Circuit Diagram Schematic & PIN Configuration 1 1 3 3 2 2 SOT-23 (Top View) 1/5 NUP2105LT1G Transient Voltage Suppressor Absolute Maximum Rating Rating Symbol Value Units Peak Pulse Power（tp=8/20μs） PPP 450 Watts Peak Pulse Current（tp=8/20μs） IPP 8 A Operating Temperature TJ -55 to + 125 ℃ TSTG -55 to +150 ℃ Storage Temperature Electrical Parameters (T=25℃) Symbol Parameter IPP Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR I IPP IT IR VC VBR V RWM Reverse Stand-Off Voltage IR IT VRWM VBR VC Reverse Leakage Current @ VRWM VBR Breakdown Voltage @ IT IT IPP Test Current Electrical Characteristics NUP2105LT1G Parameter Reverse Stand-Off Voltage Reverse Breakdown Voltage Symbol Conditions Minimum Typical VRWM Maximum Units 24 V VBR IT=1mA 26..7 Reverse Leakage Current IR VRWM=24V, T=25℃ Clamping Voltage VC IPP=8A, tp=8/20μs 50 Dynamic Resistance1,2 RDYN TLP=0.2/100ns 0.4 Ω ESD Clamping Voltage1 VC 38.0 V ESD Clamping Voltage1 VC 43.0 V Junction Capacitance Cj IPP = 4A, tp = 0.2/100ns (TLP) IPP = 16A, tp = 0.2/100ns (TLP) Pin 1 to 3 or Pin 2 to 3 VR = 0V, f = 1MHz V 25 200 nA 54 V 35 pF Notes：1、TLP Setting：tp=100ns, tr=0.2ns, ITLP and VTLP sample window:t1=70ns to t2=90ns. 2、Dynamic resistance calculated from IPP=4A to IPP=16A using “Best Fit” 2/5 V NUP2105LT1G Transient Voltage Suppressor Typical Characteristics Figure 2: Power Derating Curve Figure 1: Peak Pulse Power vs. Pulse Time Percent of Rated Power for Ipp Ppp–Peak Pulse Power–Watts 10,000 450W 8/20µs Waveform 1,000 100 10 110 100 90 80 70 60 50 40 30 20 10 0 0.1 1 10 100 1000 10000 td–Pulse Duration–µs Ambient Temperature - TA ( ) Figure 4: Normalized Junction Capacitance vs. Reverse Voltage Figure 3: Clamping Voltage vs. Peak Pulse Current 1.1 1.0 F=1MHz 0.9 Cj(VR)/Cj(VR=0) Clamping Voltage -Vc(V) 50 40 30 20 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 00 2 4 6 8 10 0 12 Peak Pulse Current -Ipp(A) Reverse Voltage -VR(V) Figure 5: 8/20µs Pulse Waveform Figure 6: TLP I-V Curve tr=8µs 110 80 70 60 50 40 Half Value Ipp/2 30 15 TLP Current (A) Percent Ipp 90 20 20 Waveform Paramters tr=8µs td=20µs 100 10 RDYN=0.40 Ohms 5 TLP Parameters: tp=100ns tr=0.2ns 0 td=20µs 10 -5 0 0 Time (µs) 5 10 15 20 25 30 35 40 45 50 55 60 TLP Voltage (V) 3/5 Transient Voltage Suppressor NUP2105LT1G Soldering Parameters Reflow Condition Pre Heat Temperature Min (Ts(min)) Temperature Max (Ts(max)) Time (min to max) (ts ) Average ramp up rate (Liquidus Temp) (TL) to peak TS(max) to TL——Ramp-up Rate Temperature (TL) (Liquidus) Reflow Temperature (tL) Peak Temperature (TP) Pb – Free assembly 150°C 200°C 60 – 190 secs 5°C/second max 5°C/second max 217°C 60 – 150 seconds 260+0/-5 °C Time within actual peak Temperature (tp ) 20 – 40 seconds Ramp-down Rate Time 25°C to peak Temperature (TP) Do not exceed 5°C/second max 8 minutes Max. 280°C 4/5 NUP2105LT1G Transient Voltage Suppressor Outline Drawing – SOT-23 3 PACKAGE OUTLINE 1 D 2 SOT-23 3 DIMENSIONS 0.25 E1 E SYMBOL θ 1 e b e1 A INCHES A MIN 0.90 MAX 1.15 A1 0.00 0.10 0.000 0.004 A2 0.60 0.70 0.0236 0.0275 b 0.30 0.50 0.012 0.020 c L 2 MILLIMETER MIN 0.035 MAX 0.045 c 0.08 0.15 0.003 0.006 D 2.80 3.00 0.110 0.118 E 2.25 2.55 0.089 0.100 E1 1.20 1.40 0.047 0.055 A2 e A1 b Z M C e INCHES 0.0374 BSC e1 1.80 2.00 0.071 L 0.30 0.50 0.012 0.020 θ 0 8 0 8 。 0.079 。 Notes DIMENSIONS DIM 0.95 BSC MILLIMETERS M 0.0795 2.02 C 0.0315 0.80 Z 0.111 2.82 e 0.037 BSC 0.95 BSC e1 0.075 BSC 1.9 BSC b 0.0315 0.80 1. Dimensioning and tolerances per ANSI Y14.5M, 1985. 2. Controlling Dimension: Inches 3. Pin 3 is the cathode (Unidirectional Only). 4. Dimensions are exclusive of mold flash and metal burrs. e1 Marking Codes Part Number Marking Code 3 NUP2105LT1G D24 1 2 Package Information Qty：3k/Reel 5/5