SZ1SMC5.0AT3G Series. TVS Diodes. Surface Mount > 1500W > SZ1SMC5.0AT3G Series. Cathode. Anode. Uni-directional. Description

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SZ1SMC5.0AT3G Series Pb Description The SZ1SMC5.0AT3G series is designed to protect voltage sensitive components from high voltage, high energy transients.

1 SZ1SMC5.0AT3G Series Pb Description The SZ1SMC5.0AT3G 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 SZ1SMC5.0AT3G series is supplied in the Littelfuse exclusive, cost-effective, highly reliable 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 Maximum Ratings and Thermal Characteristics Parameter Symbol Value Unit Peak Power Dissipation (Note T L = 25 C, Pulse Width = 1 ms DC Power TL = 75 C Measured Zero Lead Length (Note 2) Derate Above 75 C Thermal Resistance from Junction to Lead P PK 1500 W PD R JL W mw/ C C/W Working Peak Reverse Voltage Range 5.0 V to 78 V Standard Zener Breakdown Voltage Range 6.7 V to V Peak Power ms ESD Rating of Class 3 (> 16 KV) per Human Body Model Maximum Clamp Peak Pulse Current Low Leakage < 5 µa Above 10 V UL 497B for Isolated Loop Circuit Protection Maximum Temperature Coefficient Specified DC Power Dissipation (Note TA = 25 C Derate Above 25 C Thermal Resistance from Junction to Ambient PD R 8JA W mw/ C C/W Response Time is Typically < 1 ns Pb Free Packages are Available SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Bi-directional Change Requirements; AEC Q101 Qualified and PPAP Capable Forward Surge Current (Note TA = 25 C I FSM 200 A Functional Diagram Operating and Storage Temperature Range T J, T stg -65 to +150 C Cathode Anode 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 x 1000 µs, non repetitive in square copper pad, FR 4 board. 3. FR 4 board, using Littelfuse minimum recommended footprint, as shown in case outline dimensions spec. 4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. Additional Information Uni-directional Datasheet Resources Samples

2 I-urve Characteristics (T A = 25 C unless otherwise noted, V F = 3.5 V I F = 100 A) (Note 5) I I PP Symbol Parameter Maximum Reverse Peak Pulse Current V RWM Clamping I PP Working Peak Reverse Voltage V I R Maximum Reverse Leakage V RWM V BR I T I F Breakdown I T Test Current Forward Current V F Forward I F

3 Electrical Characteristics (TA = 25 C unless otherwise noted) Breakdown I PP (Note 8) Device* Device Marking V RWM (Note 6) I V RWM V BR (V) (Note I T I PP Volts µa MIN NOM MAX ma Volts Amps SZ1SMC5.0AT3G GDE SZ1SMC6.0AT3G GDG SZ1SMC6.5AT3G GDK SZ1SMC7.5AT3G GDP SZ1SMC8.0AT3G GDR SZ1SMC9.0AT3G GDV SZ1SMC10AT3G GDX SZ1SMC12AT3G GEE SZ1SMC13AT3G GEG SZ1SMC14AT3G GEK SZ1SMC15AT3G GEM SZ1SMC16AT3G GEP SZ1SMC17AT3G GER SZ1SMC18AT3G GET SZ1SMC20AT3G GEV SZ1SMC22AT3G GEX SZ1SMC24AT3G GEZ SZ1SMC26AT3G GFE SZ1SMC28AT3G GFG SZ1SMC30AT3G GFK SZ1SMC33AT3G GFM SZ1SMC36AT3G GFP SZ1SMC40AT3G GFR SZ1SMC43AT3G GFT SZ1SMC48AT3G GFX SZ1SMC51AT3G GFZ SZ1SMC54AT3G GGE SZ1SMC58AT3G GGG SZ1SMC60AT3G GGK SZ1SMC64AT3G GGM SZ1SMC70AT3G GGP SZ1SMC75AT3G GGR SZ1SMC78AT3G GGT A transient suppressor is normally selected according to the maximum working peak reverse voltage (V RWM ), which should be equal to or greater than the DC or continuous peak operating voltage level. 7. V BR measured at pulse test current I T at an ambient temperature of 25 C. 8. Surge current waveform per Figure 2 and derate per Figure 3 of the General Data 1500 Watt at the beginning of this group.

4 Ratings and Characteristic Curves Figure 1. Pulse Rating Curve Figure 2. Pulse Waveform Figure 3. Pulse Derating Curve Figure 4. Dynamic Impedance

5 Dimensions Soldering Footrpint H E E bd A mm inches L L1 c A1 ORDERING INFORMATION Inches Millimeters Dim Min Nom Max Min Nom Max A Device Package Shipping SZ1SMCxxAT3G SMC (Pb Free) 2,500 / Tape & Reel A b c D E H E L L REF 0.51 REF NOTES 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, CONTROLLING DIMENSION: INCH. 3. D DIMENSION SHALL BE MEASURED WITHIN DIMENSION P THRU -02 OBSOLETE, NEW STANDARD Flow/Wave Soldering (Solder Dipping) Peak Temperature : Dipping Time : Physical Specifications Case Polarity Mounting Position Void-free, transfer-molded, thermosetting plastic Cathode indicated by polarity band Any 260 O C 10 seconds Part Marking System Finish Leads All external surfaces are corrosion resistant and leads are readily solderable Modified L Bend providing more contact area to bond pads

1.5SMC6.8AT3G. TVS Diodes. Surface Mount > 1500W > 1.5SMC6.8AT3G. Bi-directional. Cathode. Anode. Uni-directional. Description

1.5SMC6.8AT3G. TVS Diodes. Surface Mount > 1500W > 1.5SMC6.8AT3G. Bi-directional. Cathode. Anode. Uni-directional. Description 1.5SMC6.8AT3G Pb Description The 1.5SMC6.8AT3G series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge