SDT23C05L02

SDT23CXXL02 SERIES Electrostatic Discharged Protection Devices (ESD) Data Sheet Description Brightking’s SDT23CXXL02 series are designed to protect sensitive electronics from damage or latch-up due to ESD and other voltage induced transient events. They are designed for use in applications where board space is at a premium. The devices will protect up to two lines. They are bidirectional devices and may be used on lines where the signal polarities are above ground. TVS diodes are solid state device designed specifically for transient suppression. They feature large cross-sectional area junctions for conduction high transient currents. They offer desirable characteristics for board level protection including fast response time, low and clamping voltage, and no device degradation. The devices may be used to meet the immunity requirements of IEC61000-4-2, level 4. The size SOT-23 package makes them ideal for use in portable electronics such as RS-422 I/Os, RS-232 I/Os, notebook computers, and servers. Features ● ● ● ● ● ● ● ● ● ● ● ● IEC61000-4-2 ESD 30KV Air, 30KV contact compliance SOT-23 surface mount package Protects bidirectional two I/O lines Peak power dissipation of 350W under 8/20μs waveform Working voltage: 5V, 12V ,15V,24V Low leakage current Low operating and clamping voltages Solid-state silicon avalanche technology Lead Free/RoHS compliant Solder reflow temperature: Pure Tin-Sn, 260~270℃ Flammability rating UL 94V-0 Meets MSL level 1, per J-STD-020 3 1 2 Pin Configuration Applications ● ● ● ● RS-232 and RS-422 data lines Microprocessor based equipment LAN/WAN equipment Desktops PC and serves Revision:ESD-SDT23CXXL02 SERIES-001(A2) ● ● ● ● Notebook, Laptop and Palmtop computers Set Top Box Peripherals Serial and Parallel ports 1/6 http://brightking.yageo.com SDT23CXXL02 SERIES Maximum Ratings Rating Symbol Value Unit PPP 350 W Peak pulse power (tp=8/20μs waveform) ESD voltage (Contact discharge) ±30 VESD kV ESD voltage (Air discharge) ±30 Storage & operating temperature range TSTG ,TJ ℃ -55~+150 Electrical Characteristics (TJ=25℃) SDT23C05L02 (Marking: C05) Parameter Reverse stand-off voltage Reverse breakdown voltage Symbol Condition Min. Typ. VRWM Max. Unit 5 V VBR IBR=1mA 6 V Reverse leakage current IR VR=5V Each I/O pin 5 μA Clamping voltage (tp=8/20μs) VC IPP=1A 9.8 V Clamping voltage (tp=8/20μs) VC IPP=10A 18 V Peak Pulse Current(tp=8/20μs) IPP 17 A Off state junction capacitance CJ 0Vdc,f=1MHz Between I/O pins and GND Symbol Condition 150 pF SDT23C12L02 (Marking: C12) Parameter Reverse stand-off voltage Reverse breakdown voltage Min. Typ. VRWM Max. Unit 12 V VBR IBR=1mA Reverse leakage current IR VR=5V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP=1A 19 V Clamping voltage (tp=8/20μs) VC IPP=10A 32 V Peak Pulse Current(tp=8/20μs) IPP 11 A Off state junction capacitance CJ Revision:ESD-SDT23CXXL02 SERIES-001(A2) 0Vdc,f=1MHz Between I/O pins and GND 2/6 13.3 V 65 pF http://brightking.yageo.com SDT23CXXL02 SERIES SDT23C15L02 (Marking: C15) Parameter Reverse stand-off voltage Reverse breakdown voltage Symbol Condition Min. Typ. VRWM Max. Unit 15 V VBR IBR=1mA 16.7 V Reverse leakage current IR VR=5V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP=1A 24 V Clamping voltage (tp=8/20μs) VC IPP=10A 38 V Peak Pulse Current(tp=8/20μs) IPP 10 A Off state junction capacitance CJ 0Vdc,f=1MHz Between I/O pins and GND Symbol Condition 60 pF SDT23C24L02 (Marking: C24) Parameter Reverse stand-off voltage Reverse breakdown voltage Min. Typ. VRWM Max. Unit 24 V VBR IBR=1mA Reverse leakage current IR VR=5V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP=1A 43 V Clamping voltage (tp=8/20μs) VC IPP=5A 52 V Peak Pulse Current(tp=8/20μs) IPP 5 A Off state junction capacitance CJ Revision:ESD-SDT23CXXL02 SERIES-001(A2) 0Vdc,f=1MHz Between I/O pins and GND 3/6 26.7 V 40 pF http://brightking.yageo.com SDT23CXXL02 SERIES Typical Characteristics Curves Figure 1. Power Derating Curve Figure 2. Pulse Waveforms 110 100 100 % of Peak Power Current Peak Power Dissipation (%) 90 80 70 60 50 40 30 20 Peak value Ipp Waveform Parameters: tr=8µs td=20µs 90 80 70 60 50 40 30 td=t|IPP/2 20 10 0 tr 10 0 25 50 75 100 125 150 0 175 0 5 10 15 20 25 30 t-Time (μs) TA-Ambient Temperature (℃) Figure 3. Non-Repetitive Peak Pulse vs. Pulse Time Figure 4. Normalized Capacitance vs. Reverse Voltage 10000 250 Junction Capacitance (pF) PPP - Peak Pulse Power (W) F=1MHz 1000 100 10 0.1 1 200 150 100 SDT23C12L02 50 SDT23C15L02 0 10 100 1000 tP-Pulse Duration (µs) 10000 Figure 5. ESD Clamping(8kV Contact IEC61000-4-2) Revision:ESD-SDT23CXXL02 SERIES-001(A2) SDT23C05L02 SDT23C24L02 0 1 2 3 4 5 SDT23C15L02 Reverse Voltage (V) Figure 6. ESD Clamping(-8kV Contact IEC61000-4-2) 4/6 http://brightking.yageo.com SDT23CXXL02 SERIES Recommended Soldering Conditions Reflow Soldering Critical Zone TL to TP tP TP Ramp-up TL tL Temperature TS max TS min Ramp-down tS Preheat 25 t 25℃ to Peak Time Recommended Conditions Profile Feature Pb-Free Assembly Average ramp-up rate (TL to TP) 3℃/second max. Preheat -Temperature Min (TS min) -Temperature Max (TS max) -Time (min to max) (ts) 150℃ 200℃ 60-180 seconds TS max to TL -Ramp-up Rate 3℃/second max. Time maintained above: -Temperature (TL) -Time (tL) 217℃ 60-150 seconds Peak Temperature (TP) 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature Revision:ESD-SDT23CXXL02 SERIES-001(A2) 20-40 seconds 8 minutes max. 5/6 http://brightking.yageo.com SDT23CXXL02 SERIES Dimensions (SOT-23) Dimension E F A G 2 Symbol 1 B C H I 3 J D 0.8 (3X) 0.9 (3X) 1.9 0.95 1.8 Recommended Soldering Pad Layout Millimeters Inches Min. Max. Min. Max. A 0.08 0.18 0.003 0.007 B 0.15 - 0.006 - C - 0.13 - 0.005 D 0.89 1.09 0.035 0.043 E 2.80 3.05 0.110 0.120 F 1.90 0.075 G 0.95 0.037 H 1.19 1.40 0.047 0.055 I 2.10 2.49 0.083 0.098 J 0.35 0.50 0.014 0.020 Packaging Tape P0 P1 P2 K F B W E øD0 B0 A0 øD1 t A Reel D2 D Revision:ESD-SDT23CXXL02 SERIES-001(A2) W1 Symbol Dimension (mm) W 8.00±0.30 P0 4.00±0.10 P1 4.00±0.10 P2 2.00±0.10 D0 Φ1.55±0.10 D1 Φ1.00±0.05 E 1.75±0.10 F 3.50±0.10 A 3.10±0.10 A0 2.10±0.10 B 2.75±0.10 B0 0.65±0.10 K 1.10±0.10 t 0.20±0.05 D Φ178.0±2.0 D2 Φ13.0 W1 9.5 Quantity: 3000PCS 6/6 http://brightking.yageo.com