DatasheetsPDF.com

1SMA33AT3 Dataheets PDF



Part Number 1SMA33AT3
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 400 Watt Peak Power Zener Transient Voltage Suppressors
Datasheet 1SMA33AT3 Datasheet1SMA33AT3 Datasheet (PDF)

1SMA5.0AT3 Series 400 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional* The SMA 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 SMA 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 cont.

  1SMA33AT3   1SMA33AT3


Document
1SMA5.0AT3 Series 400 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional* The SMA 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 SMA 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. Specification Features http://onsemi.com PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 5.0 − 78 V, 400 W 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 − 400 W @ 1 ms ESD Rating of Class 3 (> 16 KV) per Human Body Model Response Time is Typically < 1 ns Flat Handling Surface for Accurate Placement Package Design for Top Slide or Bottom Circuit Board Mounting Low Profile Package Pb−Free Packages are Available CATHODE ANODE SMA CASE 403D PLASTIC MARKING DIAGRAM xx LLYWW Mechanical Characteristics CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: xx LL Y WW 260°C for 10 Seconds POLARITY: Cathode indicated by molded polarity notch or polarity band MOUNTING POSITION: Any = Specific Device Code = (See Table on Page 3) = Assembly Location = Year = Work Week ORDERING INFORMATION Device 1SMAxxAT3 1SMAxxAT3G Package SMA SMA (Pb−Free) Shipping† 5000/Tape & Reel 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. Individual devices are listed on page 3 of this data sheet. *Please see 1SMA10CAT3 to 1SMA78CAT3 for Bidirectional devices. © Semiconductor Components Industries, LLC, 2004 1 April, 2004 − Rev. 6 Publication Order Number: 1SMA5.0AT3/D 1SMA5.0AT3 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 400 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 RqJL PD RqJA IFSM TJ, Tstg 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. 10 X 1000 ms, non−repetitive 2. 1″ square copper pad, FR−4 board 3. FR−4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec. 4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. I IF ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 3.5 V Max. @ IF = 30 A for all types) (Note 5) Symbol IPP 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 IR VF IT VC V VRWM IR VBR IPP IT IF Uni−Directional TVS 5. 1/2 sine wave or equivalent, PW = 8.3 ms, non−repetitive duty cycle. VF http://onsemi.com 2 1SMA5.0AT3 Series ELECTRICAL CHARACTERISTICS VRWM (Note 6) Volts 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10 11 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 400 400 250 250 50 25 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 VBR (Volts) (Note 7) Min 6.4 6.67 7.22 7.78 8.33 8.89 9.44 10 11.1 12.2 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 Nom 6.7 7.02 7.6 8.19 8.77 9.36 9.92 10.55 11.7 12.85 14.0 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 13.5 14.7 15.9 17.2 18.5 19.7 20.9 22.1 24.5 26.9 29.5 31.9 34.4 36.8 40.6 44.2 49.1 52.8 55.3 58.9 62.7 66.3 71.5 73.7 78.6 86.0 92.1 95.8 @ IT mA 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 VC @ IPP (Note 8) VC Volts 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 2.


1SMA33AT3 1SMA33AT3 1SMA33CAT3


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)