NS6A5.0AFT3G, SZNS6A5.0AFT3G Series 500 Watt Peak Power Zener Transient Voltage Littelfuse.com Suppressors Unidirectional PLASTIC SURFACE MOUNT The NS6AxxAFT3G series is designed to protect voltage sensitive ZENER OVERVOLTAGE components from high voltage, high energy transients. This device has excellent clamping capability, high surge capability, low zener TRANSIENT SUPPRESSORS impedance and fast response time. The NS6AxxAFT3G series 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 Cathode Anode industrial/consumer applications. Specification Features: SMAFL Peak Reverse Working Voltage Range 5 V to 64 V CASE 403AA Peak Pulse Power of 500 W (10 x 1000 sec) ESD Rating of Class 3 (>16 kV) per Human Body Model ESD Rating of Class 4 (>8 kV) IEC 6100042 MARKING DIAGRAM Fast Response Time xxx Low Profile Package AYWW SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ101 Qualified and xxx = Specific Device Code PPAP Capable A = Assembly Location These Devices are PbFree and are RoHS Compliant Y = Year WW = Work Week Mechanical Characteristics: = PbFree Package CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable ORDERING INFORMATION MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: Device Package Shipping 260C for 10 Seconds LEADS: Modified LBend providing more contact area to bond pads NS6AxxAFT3G, SMAFL 5000 / Tape & SZNS6AxxAFT3G POLARITY: Cathode indicated by polarity band (PbFree) Reel MOUNTING POSITION: Any Specifications subject to change without notice. 2016 Littelfuse, Inc. 1 Publication Order Number: September 19, 2016 Rev. 3 NS6A5.0AF/DNS6A5.0AFT3G, SZNS6A5.0AFT3G Series MAXIMUM RATINGS Rating Symbol Value Unit Peak Power Dissipation (Note 1) T = 25C, Pulse Width = 1 ms P 500 W L PK DC Power Dissipation T = 75C P 1.5 W L D Measured Zero Lead Length (Note 2) Derate Above 75C 20 mW/C Thermal Resistance from JunctiontoLead R 50 C/W JL DC Power Dissipation (Note 3) T = 25C P 0.5 W A D Derate Above 25C 4.0 mW/C Thermal Resistance from JunctiontoAmbient R 250 C/W JA Forward Surge Current (Note 4) T = 25C I 40 A A FSM Operating and Storage Temperature Range T , T 65 to +150 C J stg 1. 10 X 1000 s, nonrepetitive. 2. 1 in square copper pad, FR4 board. 3. FR4 board, using Littelfuse minimum recommended footprint, as shown in 403AA 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 (T = 25C unless I A otherwise noted, V = 3.5 V Max. I (Note 5) = 30 A) F F I F Symbol Parameter I Maximum Reverse Peak Pulse Current PP V Clamping Voltage I C PP V V V V Working Peak Reverse Voltage C BR RWM RWM V I V R F I Maximum Reverse Leakage Current V I R RWM T V Breakdown Voltage I BR T I Test Current T I Forward Current I F PP V Forward Voltage I F F 5. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, UniDirectional TVS nonrepetitive duty cycle. Specifications subject to change without notice. 2016 Littelfuse, Inc. 2 Publication Order Number: September 19, 2016 Rev. 3 NS6A5.0AF/D