DF6A6.8FUT1 Quad Array for ESD Protection This quad 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, medical equipment, and other applications. Its quad junction common anode design protects four separate lines using only one package. These devices are ideal for situations where board space is at a premium. Specification Features • • • • • • SC−88 Package Allows Four Separate Unidirectional Configurations Low Leakage < 1 mA @ 5 Volt Breakdown Voltage: 6.4 − 7.2 Volt @ 5 mA Low Capacitance (40 pF typical) ESD Protection Meeting 61000−4−2 Level 4 and 16 kV Human Body Model Pb−Free Package is Available 2 5 3 4 MARKING DIAGRAM Rating Symbol Value Unit Peak Power Dissipation @ 8 x 20 ms (Note 1) Ppk 75 Watts Steady State Power Dissipation (Note 2) PD 385 mW 68 = Specific Device Code M = Date Code = Pb−Free Package (Note: Microdot may be in either location.) ORDERING INFORMATION Device DF6A6.8FUT1 Thermal Resistance − Junction−to−Ambient Derate Above 25°C RqJA Maximum Junction Temperature Operating Junction and Storage Temperature Range 328 3.0 °C/W mW/°C TJmax 150 °C TJ, Tstg −55 to +150 °C VPP 68 M 1 MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Lead Solder Temperature (10 seconds duration) 6 SC−88 CASE 419B−02 Void Free, Transfer−Molded, Thermosetting Plastic Case Corrosion Resistant Finish, Easily Solderable Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications ESD Discharge MIL STD 883C − Method 3015−6 IEC61000−4−2, Air Discharge IEC61000−4−2, Contact Discharge 1 6 Mechanical Characteristics • • • • http://onsemi.com DF6A6.8FUT1G Package Shipping† SC−88 3000/Tape & Reel SC−88 (Pb−Free) 3000/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. kV 16 16 8 TL °C 260 Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Per Waveform Figure 1 2. Mounted on FR−5 Board = 1.0 X 0.75 X 0.062 in. © Semiconductor Components Industries, LLC, 2005 June, 2005 − Rev. 1 1 Publication Order Number: DF6A6.8FUT1/D DF6A6.8FUT1 I IF VBR VRWM V IR VF IT V−I Curve ELECTRICAL CHARACTERISTICS Breakdown Voltage VBR @ 5 mA (Volts) Leakage Current IRM @ VRWM = 5 V Typical Capacitance @ 0 V Bias Max VF @ IF = 10 mA Max ZZ @ 5 mA Max ZZK @ 0.5 mA Device Device Marking Min Nom Max (mA) (pF) (V) (W) (W) DF6A6.8FUT1 68 6.4 6.8 7.2 1.0 40 1.25 30 300 tr 90 50 PEAK VALUE IRSM @ 8 ms TYPICAL CAPACITANCE (pF) 1 MHz FREQUENCY % OF PEAK PULSE CURRENT 100 PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY = 8 ms 80 70 60 HALF VALUE IRSM/2 @ 20 ms 50 40 30 tP 20 10 0 45 40 35 30 25 20 15 10 0 20 40 60 80 0 1 Figure 1. 8 × 20 ms Pulse Waveform Ipp , PEAK PULSE CURRENT (AMPS) IF, FORWARD CURRENT (A) 0.1 0.01 0.001 0.0001 0.7 0.8 0.9 4 5 Figure 2. Capacitance 1 0.6 3 2 BIAS VOLTAGE (VOLTS) t, TIME (ms) 1.0 1.1 10 8 x 20 ms per Figure 1 1 1.2 8 9 10 11 VF, FORWARD VOLTAGE (VOLTS) VC, CLAMPING VOLTAGE (VOLTS) Figure 3. Forward Voltage Figure 4. Clamping Voltage versus Peak Pulse Current http://onsemi.com 2 12 DF6A6.8FUT1 PACKAGE DIMENSIONS SC−88/SC70−6/SOT−363 CASE 419B−02 ISSUE V D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419B−01 OBSOLETE, NEW STANDARD 419B−02. e 6 5 4 HE DIM A A1 A3 b C D E e L HE −E− 1 2 3 b 6 PL 0.2 (0.008) M E M MILLIMETERS MIN NOM MAX 0.80 0.95 1.10 0.00 0.05 0.10 0.20 REF 0.10 0.21 0.30 0.10 0.14 0.25 1.80 2.00 2.20 1.15 1.25 1.35 0.65 BSC 0.10 0.20 0.30 2.00 2.10 2.20 A3 A C A1 L SOLDERING FOOTPRINT* 0.50 0.0197 0.65 0.025 0.65 0.025 0.40 0.0157 1.9 0.0748 SCALE 20:1 mm Ǔ ǒinches SC−88/SC70−6/SOT−363 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 3 INCHES NOM MAX 0.037 0.043 0.002 0.004 0.008 REF 0.004 0.008 0.012 0.004 0.005 0.010 0.070 0.078 0.086 0.045 0.049 0.053 0.026 BSC 0.004 0.008 0.012 0.078 0.082 0.086 MIN 0.031 0.000 DF6A6.8FUT1 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. 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