UBT26A05L03

UBT26A05L03 Electrostatic Discharged Protection Devices (ESD) Data Sheet Description UBT26A05L03 is designed to protect high speed data interfaces. It has been specifically designed to protect sensitive components which is connected to data and transmission lines from overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. Features ● ● ● ● ● ● ● ● ● ● ● ● ● IEC61000-4-2 ESD 15KV Air, 8KV contact compliance SOT23-6L surface mount package Protects three data lines Working voltage: 5V Low leakage current Low clamping voltage 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 AEC-Q101 qualified Marking: LC62 I/O1 VBUS I/O2 6 5 4 1 2 3 I/O1 GND I/O2 Pin Configuration Maximum Ratings Rating Peak pulse current (tp=8/20μs) Symbol Value Unit IPP 5 A ESD voltage (Contact discharge) ±8 VESD ESD voltage (Air discharge) Storage & operating temperature range Revision:ESD-UBT26A05L03-001(A1) kV ±15 TSTG ,TJ 1/5 -55~+150 ℃ http://brightking.pulseelectronics.com UBT26A05L03 Electrical Characteristics (TJ=25℃) Parameter Symbol Reverse stand-off voltage Condition Min. Typ. VRWM Reverse breakdown voltage Max. Unit 5.25 V VBR IBR=1mA 6 V Reverse leakage current IR VR=5.25V Each I/O pin 1 μA Clamping voltage (tp=8/20μs) VC IPP=1A 12 V Clamping voltage (tp=8/20μs) VC IPP=5A 17 V Off state junction capacitance CJ 0Vdc,f=1MHz Between I/O pins and GND 3.5 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 5 25 Junction Capacitance (pF) Clamping Voltage (V) F=1MHz 20 15 10 Waveform Parameters: tr=8µs tb=20µs 5 0 0 1 2 3 4 5 3 2 1 0 6 IPP-Peak Pulse Current (A) Revision:ESD-UBT26A05L03-001(A1) 4 0 1 2 3 4 5 Reverse Voltage (V) 2/5 http://brightking.pulseelectronics.com UBT26A05L03 Applications Information USB 2.0 port application diagram Device upstream transceiver HUB downstream transceiver +3.3V +5V RPU SW2 SW1 USB connector VBUS RX LS/FS + RX HS + TX HS + RX LS/FS RX HS TX HS - D+ D- GND TX LS/FS - VBUS VBUS RX LS/FS + RX HS + TX HS + RX LS/FS RX HS TX HS - TX LS/FS + Protection Bus Switch GND GND RS UBT26A05L03 RS RS UBT26A05L03 RS RPD Mode SW 1 SW 2 Low Speed LS Open Closed Full Speed FS Closed Open High Speed HS Closed then open Open Revision:ESD-UBT26A05L03-001(A1) 3/5 TX LS/FS + TX LS/FS - RPD http://brightking.pulseelectronics.com UBT26A05L03 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-UBT26A05L03-001(A1) 20-40 seconds 8 minutes max. 4/5 http://brightking.pulseelectronics.com UBT26A05L03 Dimensions (SOT23-6L) A 6 Dimension F 5 H 4 Symbol 1 2 Inches Min. Max. Min. Max. A 2.80 3.00 0.110 0.118 B 2.60 3.00 0.102 0.118 C 0.93 0.97 0.037 0.038 G E B Millimeters 3 J D C D 0.41 0.016 E 1.50 1.70 0.059 0.067 F 0.11 0.19 0.004 0.007 G - 0.10 - 0.004 H 0.40 - 0.016 - J 1.00 1.20 0.393 0.047 2.30 0.90 (6X) 0.60 (6X) 0.95 Recommended Soldering Pad Layout Packaging Tape P1 P2 K W B F E øD0 P0 A øD1 t Reel 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 Φ1.05±0.05 E 1.75±0.10 F 3.50±0.10 A 3.40±0.10 B 3.20±0.10 K 1.30±0.10 t 0.25±0.05 D Φ178.0±2.0 D2 Φ13.0 W1 9.5 D2 D Revision:ESD-UBT26A05L03-001(A1) W1 5/5 Quantity: 3000PCS http://brightking.pulseelectronics.com