NS6A50AT3G

NS6A5.0AT3G 600 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional The NS6A5.0AT3G is designed to protect voltage sensitive components from high voltage, high energy transients. This device has excellent clamping capability, high surge capability, low zener impedance and fast response time. The NS6A5.0AT3G is ideally suited for use in computer hard disk drives, communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. Specification Features: http://onsemi.com PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS Cathode Anode • • • • • • • Peak Reverse Working Voltage of 5 V Peak Pulse Power of 600 W (10 x 1000 msec) ESD Rating of Class 3 (>16 kV) per Human Body Model ESD Rating of Class 4 (>8 kV) IEC 61000−4−2 Fast Response Time Low Profile Package This is a Pb−Free Device SMA CASE 403D PLASTIC MARKING DIAGRAM 6QE AYWWG 6QE A Y WW G = Specific Device Code = Assembly Location = Year = Work Week = Pb−Free Package Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: LEADS: Modified L−Bend providing more contact area to bond pads POLARITY: Cathode indicated by polarity band MOUNTING POSITION: Any 260°C for 10 Seconds ORDERING INFORMATION Device NS6A5.0AT3G Package SMA (Pb−Free) Shipping† 5000/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. © Semiconductor Components Industries, LLC, 2008 November, 2008 − Rev. 1 1 Publication Order Number: NS6A5.0A/D NS6A5.0AT3G MAXIMUM RATINGS Rating Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2) Derate Above 75°C Thermal Resistance from Junction−to−Lead DC Power Dissipation (Note 3) @ TA = 25°C Derate Above 25°C Thermal Resistance from Junction−to−Ambient Forward Surge Current (Note 4) @ TA = 25°C Operating and Storage Temperature Range Symbol PPK PD RqJL PD RqJA IFSM TJ, Tstg Value 600 1.5 20 50 0.5 4.0 250 40 −65 to +150 Unit W W mW/°C °C/W W mW/°C °C/W A °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. 10 X 1000 ms, non−repetitive. 2. 1 in square copper pad, FR−4 board. 3. FR−4 board, using ON Semiconductor minimum recommended footprint, as shown in 403D case outline dimensions spec. 4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 3.5 V Max. @ IF (Note 5) = 30 A) Symbol IPP VC VRWM IR VBR IT IF VF Parameter Maximum Reverse Peak Pulse Current Clamping Voltage @ IPP Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT Test Current Forward Current Forward Voltage @ IF VC VBR VRWM IF I IR VF IT V IPP 5. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, non−repetitive duty cycle. Uni−Directional TVS ELECTRICAL CHARACTERISTICS VRWM (Note 6) V Breakdown Voltage IR @ VRWM mA VBR (Note 7) Volts Min Nom Max @ IT mA VC @ IPP (Note 8) VC V IPP A Ctyp (Note 9) pF Device Device Marking NS6A5.0AT3G 6QE 5.0 800 6.40 6.7 7.0 10 9.2 65.2 2700 6. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC or continuous peak operating voltage level. 7. VBR measured at pulse test current IT at an ambient temperature of 25°C. 8. Surge current waveform per Figure 1. 9. Bias Voltage = 0 V, F = 1 MHz, TJ = 25°C. http://onsemi.com 2 NS6A5.0AT3G PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT @ T = 25° C A PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF IPP. 160 140 120 100 80 60 40 20 0 0 25 50 75 100 125 150 tr ≤ 10 ms 100 VALUE (%) PEAK VALUE - IPP HALF VALUE 50 tP 0 IPP 2 0 1 2 t, TIME (ms) 3 4 TA, AMBIENT TEMPERATURE (°C) Figure 1. 10 × 1000 ms Pulse Waveform Figure 2. Pulse Derating Curve Zin Vin LOAD VL Figure 3. Typical Protection Circuit http://onsemi.com 3 NS6A5.0AT3G PACKAGE DIMENSIONS SMA CASE 403D−02 ISSUE F HE E NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 403D−01 OBSOLETE, NEW STANDARD IS 403D−02. DIM A A1 b c D E HE L MIN 1.97 0.05 1.27 0.15 2.29 4.06 4.83 0.76 MILLIMETERS NOM MAX 2.10 2.20 0.10 0.15 1.45 1.63 0.28 0.41 2.60 2.92 4.32 4.57 5.21 5.59 1.14 1.52 MIN 0.078 0.002 0.050 0.006 0.090 0.160 0.190 0.030 INCHES NOM 0.083 0.004 0.057 0.011 0.103 0.170 0.205 0.045 MAX 0.087 0.006 0.064 0.016 0.115 0.180 0.220 0.060 b D POLARITY INDICATOR OPTIONAL AS NEEDED (SEE STYLES) A A1 L c SOLDERING FOOTPRINT* 4.0 0.157 2.0 0.0787 2.0 0.0787 SCALE 8:1 mm inches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. SURMETIC is a trademark of Semiconductor Components Industries, LLC. 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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