LBT23C24L02

LBT23C24L02 Electrostatic Discharged Protection Devices (ESD) Data Sheet Description Brightking’s LBT23C24L02 component is designed to protect sensitive electronics from damage or latch-up due to ESD and other voltage induced transient events. It is designed for use in applications where board space is at a premium. The device will protect up to two lines. It is 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. It feature large cross-sectional area junctions for conduction high transient currents. It offer desirable characteristics for board level protection including fast response time, low and clamping voltage, and no device degradation.The device 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 15KV Air, 8KV contact compliance SOT-23 surface mount package Protects bidirectional two I/O lines Working voltage: 24V Low leakage current Low operating and clamping voltages Solid-state silicon avalanche technology RoHS compliant Solder reflow temperature: Pure Tin-Sn, 260~270℃ Flammability rating UL 94V-0 Meets MSL level 1, per J-STD-020 Marking: B L24 3 1 2 Pin Configuration CAN-H CAN-L 1 Applications 2 ● CAN bus protection ● Automotive applications 3 Maximum Ratings Rating Symbol ESD voltage (Contact discharge) Value Unit ±8 VESD ESD voltage (Air discharge) Storage & operating temperature range Revision:ESD-LBT23C24L02-001(A2) kV ±15 TSTG ,TJ 1/4 -55~+150 ℃ http://brightking.yageo.com LBT23C24L02 Electrical Characteristics (TJ=25℃) Parameter Symbol Reverse stand-off voltage Condition Min. Typ. Max. Unit 24 V VRWM Reverse breakdown voltage VBR IBR=1mA 26.7 V Reverse leakage current IR VR=24V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP=1A 40 V Clamping voltage (tp=8/20μs) VC IPP=3A 50 V Peak pulse current (tp=8/20μs) IPP 3 A Off state junction capacitance CJ 0Vdc,f=1MHz Between I/O pins and GND 12 pF Typical Characteristics Curves Figure 1. Power Derating Curve Figure 2. Pulse Waveforms 110 100 90 % of Peak Power Current Peak Power Dissipation (%) 100 80 70 60 50 40 30 20 10 0 tr Peak value Ipp Waveform Parameters: tr=8µs td=20µs 90 80 70 60 50 40 30 td=t|IPP/2 20 10 0 25 50 100 75 125 150 0 175 0 5 10 15 20 25 30 t-Time (μs) TA-Ambient Temperature (℃) Figure 3. Clamping Voltage vs. Peak Pulse Current Figure 4. Normalized Capacitance vs. Reverse Voltage 100 50 Junction Capacitance (pF) Clamping Voltage (V) F=1MHz 80 60 40 Waveform Parameters: tr=8µs tb=20µs 20 0 0 1 2 3 4 5 30 20 10 0 6 IPP-Peak Pulse Current (A) Revision:ESD-LBT23C24L02-001(A2) 40 0 1 2 3 4 5 Reverse Voltage (V) 2/4 http://brightking.yageo.com LBT23C24L02 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-LBT23C24L02-001(A2) 20-40 seconds 8 minutes max. 3/4 http://brightking.yageo.com LBT23C24L02 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-LBT23C24L02-001(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 4/4 http://brightking.yageo.com