LTKAK6-076C-TP

Transient Voltage Suppression Diodes SMTO-218 - 10KA > LTKAK10 series LTKAK6 Series Pb e3 RoHS Description The LTKAK6 series offers superior clamping characteristics over standard S.A.D. technologies by virtue of the Littelfuse Foldbak technology, which provides a clamping voltage lower than the avalanche voltage (but above the rated working voltage). Therefore, any voltage rise due to increased current conduction is contained to a minimum, providing the best possible protection level.This LTKAK6 series can be combined in series or parallel solutions to offer various clamping levels and surge withstand options. The LTKAK6 SMT package provides a more compact PCB layout than typical through-hole AK TVS components. Agency Approvals Agency Features E128662 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value TJ -55 to 125 TSTG -55 to 150 Operating Junction Storage Temperature Range Current Rating Unit °C IPP 6 kA Typical Thermal Resistance Junction to Lead RƟJL 10 °C/W Typical Thermal Resistance Junction to Ambient RƟJA 50 °C/W 1 • Low clamping and slope resistance. • Sharp breakdown voltage. • Meet MSL level1, per J-STD-020, LF maximum peak of 245°C • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) • High Power TVS designed in a surface mount and compact SMTO-218 package • Patent pending package design • Foldbak Technology for superior clamping characteristics • Tube or tape and reel pack options available • Ideal for automatic pick and place assembly and reflow process to reduce the manufacturing cost and increase the soldering quality as compared to axial leaded packages Agency File Number Note: 1. Rated min IPP measured with 8/20μs pulse. (IPC/JEDEC J-STD-609A.01) • UL Recognized compound meeting flammability rating V-0 Electrical Characteristics (TA=25°C unless otherwise noted) Standoff Voltage (VSO) (V) Max. Reverse Leakage (IR) @VSO (µA) LTKAK6-058C 58 LTKAK6-066C LTKAK6-076C Part Numbers Reverse Breakdown Voltage (VBR) @ IT Test Current IT Max. Clamping Voltage VC @ (IPP) Max. Temp Coefficient of VBR Max. Capacitance 0V Bias 10kHz (nF) Min Volts Max Volts (mA) Volts (%/OC) 10 64 70 10 110 0.1 6.5 66 10 72 80 10 120 0.1 5.5 76 10 85 95 10 140 0.1 4.5 Note: Using 8/20 waveshape as defined in IEC 61000-4-5 2nd edition. Surge Ratings Max Peak Pulse Current (IPP) Part Numbers (80/20µS) (A) Min Min Typ (10/1000µS) (A) Min LTKAK6-058C 6,000 900 1,100 430 LTKAK6-066C 6,000 900 1,100 430 LTKAK6-076C 6,000 900 1,100 430 (10/350µS) (A) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/04/19 Transient Voltage Suppression Diodes SMTO-218 - 10KA > LTKAK10 series I-V Curve Characteristics Bi-directional PPPM Peak Pulse Power Dissipation - Max power dissipation VR Stand-off Voltage - Maximum voltage that can be applied to the TVS without operation VBR Breakdown Voltage - Maximum voltage that flows though the TVS at a specified test current (IT) VC Clamping Voltage - Peak voltage measured across the TVS at a specified Ippm (peak impulse current) IR Reverse Leakage Current - Current measured at VR I IPP IT IR VR VBR VC V Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Typical Peak Pulse Power Rating Curve 800 8/20µs Percent of Rated Value PPPM-Peak Pulse Power (kW) 900 Peak Power Derating 700 600 LTKAK6-076C 500 LTKAK6-066C 400 LTKAK6-058C 300 200 10/350µs 100 0 0.00001 0.0001 0.001 td-Pulse Width (sec.) IPP – Peak Pulse Current – %IPP 80 60 40 20 0 0.01 0 25 50 75 100 125 TJ - Initial Junction Temperature (ºC) Please contact Littelfuse for reliability or FIT/MTBF data , the performance is subject to vary and depends on the end customers’ application condition. Pulse Waveform Peak Value 100 100 tr = rise time to peak value td = decay time to half value tr x td =8/20µs 50 Half Value 0 0 tr td t – Time (µs) © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/04/19 Transient Voltage Suppression Diodes SMTO-218 - 10KA > LTKAK10 series Soldering Parameters Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max Reflow - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 245+0/-5 °C Time within 5°C of actual peak Temperature (tp) 30 seconds Max Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 245°C tp TP Ramp-up TL Temperature (T) Reflow Condition tL Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time (t) Flow/Wave Soldering (Solder Dipping) Physical Specifications Weight Contact manufacturer Case Epoxy encapsulated Tin plated lead, solderable per MIL-STD-202 Method 208 Terminal Peak Temperature : 260OC Dipping Time : 10 seconds Soldering : 1 time Part Numbering System LTK AK6 XXXX X OPTION CODE: BLANK Reel Tape -TP Tube Pack Series Type Stand Off Voltage (Please Refer to Electrical Characteristics Chart) Physical Specifications High Temp Storage JESD22-A103 HTRB JESD22-A108 MSL JESDEC-J-STD020, Level 1 H3TRB JESD22-A101 RSH JESD22-B106 Part Marking System Marking Code LTKAK6-076C LF Littelfuse Logo YMXXX Trace Code Marking Y: Year Code M: Month Code XX: Sequential Lot Number © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/04/19 Transient Voltage Suppression Diodes SMTO-218 - 10KA > LTKAK10 series Dimensions — SMTO-218 M L B J 4.5˚+/-1.5 N F A E C G 15˚+/-5 H 0.540 Millimeters Min Max Min Max A 0.621 0.655 15.78 16.63 B 0.529 0.594 13.43 15.09 C 0.544 0.561 13.83 14.24 D 0.273 0.285 6.94 7.24 E 0.702 0.737 17.82 18.72 F 0.567 0.587 14.40 14.90 G 0.087 0.126 2.20 3.20 H 0.193 0.222 4.89 5.65 J 0.028 0.033 0.72 0.85 L 0.400 0.440 10.17 11.17 M 0.073 0.112 1.85 2.85 N 0.510 0.533 12.95 13.55 4.5˚+/-1.5 D 0.100 0.530 0.425 0.191 Inches Dimension 0.085 0.210 Note: Coplanarity of solder side is controlled within 0.08mm. Packaging Weight Packing Mode LTKAK6-xxxC Part Number 4.34g Tape & Reel – 32mm/13” tape Base Quantity 400 LTKAK6-xxxC-TP 4.34g Tube Pack 100(25/Tube) 1.5 2.0 4.0 20.0 0.4 14.2 1.75 Tape and Reel Specification 32.0 18.5 Dimensions in millimeters 14.5 7.6 Direction of Feed Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/04/19