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SMS12T1 Datasheet(PDF) 1 Page - ON Semiconductor |
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SMS12T1 Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 4 page © Semiconductor Components Industries, LLC, 2006 November, 2006 − Rev. 7 1 Publication Order Number: SMS05T1/D SMS05T1 Series SC−74 Quad Transient Voltage Suppressor for ESD Protection This quad monolithic silicon voltage suppressor is designed for applications requiring transient overvoltage protection capability. It is intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems and other applications. This quad device provides superior surge protection over current quad Zener MMQA series by providing up to 350 watts peak power. Features • SC-74 Package Allows Four Separate Unidirectional Configurations • Peak Power − 350 W, 8 x 20 mS • ESD Rating of Class N (Exceeding 25 kV) per the Human Body Model • ESD Rating: IEC 61000−4−2 (ESD) 15 kV (air) 8 kV (contact) IEC 61000−4−4 (EFT) 40 A (5/50 ns) IEC 61000−4−5 (lightning) 23 A (8/20 ms) • UL Flammability Rating of 94 V−0 • Pb−Free Packages are Available Typical Applications • Hand Held Portable Applications such as Cell Phones, Pagers, Notebooks and Notebook Computers MAXIMUM RATINGS Rating Symbol Value Unit Peak Power Dissipation 8 x 20 mS @ TA = 25°C (Note 1) Ppk 350 W Total Power Dissipation on FR−5 Board @ TA = 25°C (Note 2) Derate Above 25 °C PD 225 1.8 mW mW/ °C Thermal Resistance, Junction−to−Ambient RqJA 556 °C/W Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C Lead Solder Temperature Maximum 10 Seconds 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. Non−repetitive current pulse 8 x 20 mS exponential decay waveform 2. FR−5 = 1.0 x 0.75 x 0.62 in. SC−74 QUAD TRANSIENT VOLTAGE SUPPRESSOR 350 WATTS PEAK POWER 5 VOLTS SC−74 CASE 318F STYLE 1 1 2 3 6 5 4 MARKING DIAGRAM PIN ASSIGNMENT PIN 1. CATHODE 2. ANODE 3. CATHODE 4. CATHODE 5. ANODE 6. CATHODE See specific marking information in the device marking column of the Electrical Characteristics table on page 2 of this data sheet. DEVICE MARKING INFORMATION http://onsemi.com 1 6 See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ORDERING INFORMATION 1 xxx M G G xxx = Specific Device Code M = Date Code* G = Pb−Free Package (Note: Microdot may be in either location) *Date Code orientation and/or position may vary depending upon manufacturing location. |
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