LC1234DT4

LC1234DT4 LOW CAPACITANCE BIDIRECTIONAL TVS DIODE ARRAY Features ● 100 ~ 450 Watts Peak Pulse Power per Line (tp=8/20µs) ● Protects One Vcc & Two I/O Lines ● Low Clamping Voltage ● Working Voltages : 12V ● Low Leakage Current ● IEC61000-4-2 (ESD) ±15kV (air), ±10kV (contact) ● IEC61000-4-4 (EFT) 40A (5/50ηs) ● IEC61000-4-5 (Lightning) 4A ~ 25A (8/20µs) Dimensions SOT-143 Applications ● USB Power & Data Line Protection ● Ethernet 10BaseT ● I2C Bus Protection ● Video Line Protection ● T1/E1 secondary IC Side Protection ● Microcontroller Input Protection ● ISDN S/T Interface ● WAN/LAN Equipment Pin Configuration Mechanical Characteristics ● SOT-143 Package ● Molding Compound Flammability Rating : UL 94V-O ● Weight 10 Millgrams (Approximate) ● Quantity Per Reel : 3,000pcs ● Reel Size : 7 inch ● Lead Finish : Lead Free Absolute Maximum Ratings(Tamb=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20μs)Pin 4 to 1 Ppp 450 W Peak Pulse Power (8/20μs)Pin 2or 3 to Pin 1 Ppp 100 W ESD per IEC 61000−4−2 (Air) ±15 Kv VESD ±10 ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ -55 to +125 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev : 01.06.2014 1/4 www.leiditech.com LC1234DT4 Electrical Characteristics(TA=25°C unless otherwise specified) Vc Part Number LC1234DT4 VRWM (V) VBR (V) IT (mA) VC @1A Pin 1 to 4 12 13.3 1 19 35 Pin 2or Pin 2or 3to 5 6 1 12 25 Device Marking (Max) IR μA (Max) C (Pf) (Typ.) 13 1 110 4 1 0.45 (@A) D3A Characteristic Curves Figure 2. Power Derating Curve Figure 1. 8 x 20μs Waveform Rev : 01.06.2014 2/4 www.leiditech.com LC1234DT4 Figure 3. Clamping Voltage vs. Peak Pulse Current (tp=8/20us) Figure 4. Typic Capacitance vs. Reverse Voltage Rev : 01.06.2014 3/4 www.leiditech.com LC1234DT4 SOT-143 Package Outline & Dimensions Inches Symbol Min. θ Nom. Max. Min. Nom. Max. A 0.031 - 0.048 A1 0.000 - 0.008 0.013 A2 0.020 0.035 0.042 0.80 - 1.22 - 0.15 0.75 0.90 1.07 b 0.011 - 0.020 0.30 - 0.51 b1 0.029 - 0.037 0.76 - 0.94 c 0.003 - 0.008 0.08 - 0.20 D 0.110 0.114 0.120 2.80 2.90 3.04 E 0.082 0.093 0.104 2.10 2.37 2.64 E1 0.047 0.051 0.055 1.20 1.30 1.40 e 0.075 1.92 BSC e1 0.008 L 0.015 0.020 0.024 L1 (0.021) (0.54) N 4 4 θ Soldering Footprint Millimeters 0° - 0.20 BSC 8° 0.40 0° 0.50 - aaa 0.006 0.15 bbb 0.008 0.20 ccc 0.004 0.10 0.60 8° Symbol Inches Millimeters C (0.087) (2.20) E1 0.076 1.92 E2 0.068 1.72 G 0.031 0.80 X1 0.039 1.00 X2 0.047 1.20 Y 0.055 1.40 Z 0.141 3.60 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 4/4 www.leiditech.com