SD33CW

SD33CW BIDIRECTIONAL TVS DIODE Features ● ● ● ● ● Ultra low leakage: nA level Operating voltage: 33V Low clamping voltage Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-4 (EFT) 40A (5/50ns) – IEC61000-4-5 (Lightning) 9.3A (8/20μs) RoHS Compliant Dimensions SOD-323 Pin Configuration Applications ● ● ● ● ● ● USB 2.0 power and data line Set-top box and digital TV Digital video interface (DVI) Notebook Computers SIM Ports 10/100 Ethernet Mechanical Characteristics ● Package: SOD-323 ● Lead Finish: Lead Free ● UL Flammability Classification Rating 94V-0 ● Quantity Per Reel:3,000pcs ● Reel Size:7 inch Absolute Maximum Ratings(Tamb=25°C unless otherwise specified) Parameter Peak Pulse Power (8/20µs) ESD per IEC 61000−4−2 (Air) Symbol Ppp VESD Value Unit 600 W ± 30 Kv ± 30 ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ -55 to +125 ℃ Storage Temperature Range TSTJ -55 to +150 ℃ Rev : 01.06.2015 1/3 www.leiditech.com SD33CW Electrical Characteristics(TA=25°C unless otherwise specified) Vc Part Number Device Marking VRWM (V) VBR (V) IT (mA) 30C 33 36.7 1 SD33CW VC @1A (Max) 53.1 71 (@A) IR μA (Max) C (Pf) (Typ.) 1 38 8.5 Characteristic Curves FIGURE 1 PEAK PULSE POWER VS PULSE TIME 120 IPP - Peak Pulse Current - % of IPP 1,000 100 PPP - Peak Pulse Current - Watts 10,000 10 0.01 40 td = IPP/2 20 0 1 10 100 1,000 10,000 0 10 15 t - Time - µs 20 25 30 OVERSHOOT & CLAMPING VOLTAGE FOR SD03C 5 Volts per Division 35 60 40 20 0 25 50 75 100 125 TL - Lead Temperature - °C 5 FIGURE 4 Peak Pulse Power 8/20µs Rev : 01.06.2015 e-t 60 100 0 TEST WAVEFORM PARAMETERS tf = 8µs td = 20µs Peak Value IPP 80 FIGURE 3 POWER DERATING CURVE 80 tf 100 td - Pulse Duration - µs % Of Rated Power FIGURE 2 PULSE WAVE FORM 150 25 15 5 -5 ESD Test Pulse: 25 kilovolt, 1/30ns (waveform) 2/3 www.leiditech.com SD33CW SOD-323 Package Outline & Dimensions Millimeters Inches Symbol Min. Nom. Max. Min. Nom. Max. A 0.80 0.90 1.15 0.031 0.035 0.045 A1 0.0.01 0.05 0.15 0.004 0.002 0.006 A3 Soldering Footprint 0.15 REF 0.006 REF b 0.25 0.32 0.45 0.010 0.012 0.018 C 0.100 0.12 0.150 0.004 0.005 0.006 D 1.60 1.70 1.95 0.063 0.066 0.077 E 1.10 1.25 1.50 0.043 0.049 0.059 L 0.08 HE 2.50 0.098 0.112 0.003 2.50 2.85 0.095 Symbol Millimeters Inches F 1.60 0.063 G 2.20 0. 087 J 0.60 0.024 K 0.60 0.024 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2015 3/3 www.leiditech.com