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1SMC12AT3 Dataheets PDF



Part Number 1SMC12AT3
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Zener Transient Voltage Suppressors
Datasheet 1SMC12AT3 Datasheet1SMC12AT3 Datasheet (PDF)

www.DataSheet.co.kr 1SMC5.0AT3 Series 1500 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional* http://onsemi.com The SMC series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMC series is supplied in ON Semiconductor’s exclusive, cost-effective, highly reliable Surmetict package and is ideally suited for use in communic.

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www.DataSheet.co.kr 1SMC5.0AT3 Series 1500 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional* http://onsemi.com The SMC series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMC series is supplied in ON Semiconductor’s exclusive, cost-effective, highly reliable Surmetict package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. Features PLASTIC SURFACE MOUNT ZENER TRANSIENT VOLTAGE SUPPRESSORS 5.0−78 VOLTS 1500 WATT PEAK POWER • • • • • • • • • • Working Peak Reverse Voltage Range − 5.0 V to 78 V Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V Peak Power − 1500 W @ 1 ms ESD Rating of Class 3 (>16 KV) per Human Body Model Maximum Clamp Voltage @ Peak Pulse Current Low Leakage < 5 mA Above 10 V UL 497B for Isolated Loop Circuit Protection Maximum Temperature Coefficient Specified Response Time is Typically < 1 ns Pb−Free Packages are Available Cathode Anode SMC CASE 403 PLASTIC MARKING DIAGRAM AYWW Gxx G G A Y WW Gxx G = Assembly Location = Year = Work Week = Device Code (Refer to page 3) = 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: 260°C for 10 Seconds LEADS: Modified L−Bend providing more contact area to bond pads POLARITY: Cathode indicated by molded polarity notch MOUNTING POSITION: Any (Note: Microdot may be in either location) ORDERING INFORMATION Device 1SMCxxxAT3 1SMCxxxAT3G Package SMC SMC (Pb−Free) Shipping † 2500/Tape & Reel 2500/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. Bidirectional devices will not be available in this series. DEVICE MARKING INFORMATION See specific marking information in the device marking column of the Electrical Characteristics table on page 3 of this data sheet. © Semiconductor Components Industries, LLC, 2007 1 February, 2007 − Rev. 5 Publication Order Number: 1SMC5.0AT3/D Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr 1SMC5.0AT3 Series 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 Value 1500 4.0 54.6 18.3 0.75 6.1 165 200 −65 to +150 Unit W W mW/°C °C/W W mW/°C °C/W A °C RqJL PD RqJA IFSM TJ, Tstg 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 403 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 = 100 A) (Note 5) 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 I IF IR VF IT V IPP 5. 1/2 sine wave or equivalent, PW = 8.3 ms non−repetitive duty cycle Uni−Directional TVS http://onsemi.com 2 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr 1SMC5.0AT3 Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) VRWM (Note 6) V 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 64 70 75 78 Breakdown Voltage IR @ VRWM mA 1000 1000 500 200 100 50 25 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Min 6.4 6.67 7.22 7.78 8.33 8.89 9.44 10 11.1 13.3 14.4 15.6 16.7 17.8 18.9 20 22.2 24.4 26.7 28.9 31.1 33.3 36.7 40 44.4 47.8 50 53.3 56.7 60 64.4 66.7 71.1 77.8 83.3 86.7 VBR V (Note 7) Nom 6.7 7.02 7.6 8.19 8.77 9.36 9.92 10.55 11.7 14 15.15 16.4 17.6 18.75 19.9 21.05 23.35 25.65 28.1 30.4 32.75 35.05 38.65 42.1 46.75 50.3 52.65 56.1 59.7 63.15 67.8 70.2 74.85 81.9 87.7 91.25 Max 7.0 7.37 7.98 8.6 9.21 9.83 10.4 11.1 12.3 14.7 15.9 17.2 18.5 19.7 20.9 22.1 24.5 26.9 29.5 31..


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