ESD9DXX Series Surface Mount TVS For ESD Protection Diode TRANSIENT VOLTAGE SUPPRESSORS 100 WATTS 3.3-5.0 VOLTS P b Lead(Pb)-Free General Description: The ESD9DXX Series is designed to protect voltage sensitive components from ESD. Excellent clamping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to ESD. Because of its small size, it is suited for use in cellular phones, MP3 players, digital cameras and many other portable applications where board space is at a premium. Applications: *Cellular phones audio *MP3 players *Digital cameras *Portable applicationss *mobile telephone SOD-923 Features: *Small Body Outline Dimensions:0.039” x 0.024” (1.0 mm x 0.60 mm) *Low Body Height: 0.017” (0.43 mm) Max *Stand−off Voltage: 3.3 V − 5.0 V *Low Leakage *Response Time is Typically < 1 ns *ESD Rating of Class 3 (> 16 kV) per Human Body Model *IEC61000−4−2 Level 4 ESD Protection *These are Pb−Free Devices SOD-923 Outline Dimensions Unit:mm −X− D −Y− MILLIMETERS E 1 b 2X 2 0.08 (0.0032) X Y A L C WEITRON http://www.weitron.com.tw DIM MIN NOM MAX A b c D E HE L 0.36 0.15 0.07 0.75 0.55 0.95 0.05 0.40 0.20 0.12 0.80 0.60 1.00 0.10 0.43 0.25 0.17 0.85 0.65 1.05 0.15 HE 1/4 16-Aug-07 ESD9DXX Series Maximum Ratings(TA=25˚C Unless Otherwise Noted) Symbol Value Unit Peak Power Dissipation (tp=8/20 µs) PPP 100 W Total Power Dissipation on FR-5 Board (Note1) @ Ta=25°C PD 150 mW air discharge contact discharge ±15 ±8 KV Per Human Body Model 16 KV TL 260 °C TJ ,Tstg -55 to +150 °C Characteristic IEC61000-4-2(ESD) ESD Voltage Lead Solder Temperature -Maximum (10 second Duration) Junction and Storage Temperature Range Stresses exceeding Maximum Ratings may damage the device. Maximum Rating are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. FR-5 = 1.0*0.75*0.62 in. Electrical Characteristics (Ta=25°C Device Marking unless otherwise noted, VF=0.9V Max. @ IF=10mA for all types) VRWM (V) IR ( A) @ VRWM VBR (V) @ IT (Note 2) Max Max Min IT (mA) IPP (Note 3) (A) VC (V)(Note 3) @ Max PP I P pk (W) (8*20 µs) C (pF) Typ Max Max Typ ESD9D3.3 E 3.3 2.5 5.0 1.0 9.8 10.4 102 80 ESD9D5.0 G 5.0 1.0 6.2 1.0 8.7 12.3 107 65 Over voltage available upon request. 2. VBR is measured with a pulse test current IT at anambient temperature of 25°C. 3. Surge current waveform per Figure. Eqivalent Circuit Diagram 1 2 Pin 1. CATHODE 2.ANODE WEITRON http://www.weitron.com.tw 2/4 16-Aug-07 ESD9DXX Series Typical Characteristics (TA = 25°C unless otherwise noted) Symbol Parameter IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR VBR Maximum Reverse Leakage Current @ VRWM VC VBR VRWM Breakdown Voltage @ IT Test Current IF Forward Current VF Forward Voltage @ IF C IF Working Peak Reverse Voltage IT PPK I IPP Peak Power Dissipation Uni−Directional TVS Max. Capacitance @VR = 0 and f = 1 MHz Figure 1. Typical Breakdown Voltage versus Temperature Figure 3. WEITRON http://www.weitron.com.tw V IR VF IT Fig 2. Typical Leakage Current versus Temperature 8*20 µ s Pulse Waveform 3/4 16-Aug-07 ESD9DXX Series Figure 4. Positive 8kV contact per IEC 61000-4-2-ESD9D5.0 WEITRON http://www.weitron.com.tw Fig 5. Negative 8kV contact per IEC 61000-4-2-ESD9D5.0 4/4 16-Aug-07