STESD12 Plastic Encapsulate ESD Protection Diodes Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free DESCRIPTION The STESD12 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 Stand-off voltage: 12V Low Leakage Response Ttime is Typically < 1 ns ESD Rating of Class 3 (>16kV) per Human Body Model IEC61000-4-2 level 4 ESD protection These are Pb-Free Devices DEVICE MARKING: C MAXIMUM RATINGS (TA = 25°C ) VALUE UNIT IEC 61000-4-2 (ESD) PARAMETER Contact SYMBOL ±30 KV ESD voltage Per Human Body Model 16 KV Per Machine Model 400 V 100 mW Total power dissipation on FR-5 Board (Note 1) PD Thermal Resistance Junction−to−Ambient RθJA 1250 °C / W Junction and Storage Temperature Range TJ, TSTG -55 ~ +150 °C Lead Solder Temperature – Maximum (10 Second Duration) TL 260 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings 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 x 0.75 x 0.62 in. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted. VF = 0.9V max at IF = 10mA for all types) PARAMETER Working Peak Reverse Voltage SYMBOL MIN TYP MAX VRWM - - 12 V 13.5 - 140 30 1.0 15.6 1.0 5.9 23.7 - μA V mA A V W pF Maximum Reverse Leakage Current @ VRWM IR Breakdown Voltage @ IT (Note2) VBR Test Current IT Maximum Reverse Peak Pulse Current (Note3) IPP Clamping Voltage @ IPP (Note3) VC Peak Power Dissipation (8 X 20 μs) PPK Max. Capacitance @ VR =0 and f =1MHz C 2. VBR is measured with a pulse test current IT at an ambient temperature of 25°C. 3. Surge current waveform per Figure 3. http://www.SeCoSGmbH.com/ 14-Apr-2010 Rev. A UNIT Any changes of specification will not be informed individually. Page 1 of 2 STESD12 Elektronische Bauelemente Plastic Encapsulate ESD Protection Diodes CHARACTERISTICS CURVES http://www.SeCoSGmbH.com/ 14-Apr-2010 Rev. A Any changes of specification will not be informed individually. Page 2 of 2