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DF3A6.8FUT1 Datasheet(PDF) 1 Page - ON Semiconductor |
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DF3A6.8FUT1 Datasheet(HTML) 1 Page - ON Semiconductor |
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© Semiconductor Components Industries, LLC, 2004 July, 2004 − Rev. 1 1 Publication Order Number: DF3A6.8FUT1/D DF3A6.8FUT1 Preferred Device Zener Transient Voltage Suppressor Dual Common Anode Zeners for ESD Protection These dual monolithic silicon zener diodes are designed for applications requiring transient overvoltage protection capability. They are intended for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment and other applications. Their dual junction common anode design protects two separate lines using only one package. These devices are ideal for situations where board space is at a premium. Features • Pb−Free Package is Available • SC−70 Package Allows Two Separate Unidirectional Configurations • Low Leakage < 1.0 mA @ 5.0 V • Breakdown Voltage: 6.4−7.2 V @ 5.0 mA • ESD Protection Meeting:16 kV Human Body Model 30 kV Contact = IEC61000−4−2 • Peak Power: 24 W @ 1.0 ms (Unidirectional), per Figure 1 • Peak Power: 150 W @ 20 ms (Unidirectional), per Figure 2 Mechanical Characteristics • 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 MAXIMUM RATINGS Rating Symbol Value Unit Steady State Power Dissipation Derate above 25 °C (Note 1) PD 200 1.6 °mW° mW/ °C Thermal Resistance Junction−to−Ambient RqJA 618 °C/W Operating Junction and Storage Temperature Range TJ, Tstg − 55 to +150 °C Peak Power Dissipation @ 1.0 ms (Note 2) @ TA = 25°C PPK 20 W Peak Power Dissipation @ 20 ms (Note 3) @ TA = 25°C PPK 150 W ESD Discharge MIL STD 883C − Method 3015−6 IEC61000−4−2, Air Discharge IEC61000−4−2, Contact Discharge VPP 16 30 30 kV 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. Mounted on FR−5 Board = 1.0 X 0.75 X 0.062 in. 2. Non−repetitive pulse per Figure 1. 3. Non−repetitive pulse per Figure 2. SC−70/SOT−323 CASE 419 STYLE 4 1 3 2 1 2 Device Package Shipping† ORDERING INFORMATION DF3A6.8FUT1 SC−70 3000/Tape & Reel 68 MARKING DIAGRAM Preferred devices are recommended choices for future use and best overall value. http://onsemi.com 68 = Specific Device Code M = Date Code DF3A6.8FUT1G SC−70 (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. |
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