AK3-015C-12

TVS Diodes Axial Leaded – 3kA > AK3 series AK3 Series RoHS Pb e4 Description The AK3 series of high power TVS diode is specially designed for meeting severe surge test environment of both AC and DC line protection applications. It features a very fast response and ultra low clamping characteristics over traditional metal oxide ( MOV ) solutions. They can be connected in series and / or parallel to create a very high surge current protection solution.. Features Agency Approvals Agency Agency File Number E128662 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit TSTG -55 to 150 °C Operating Junction Temperature Range TJ -55 to 125 ºC Current Rating1 IPP 3 kA Operating Storage Temperature Range Note: 1. Rated IPP measured with 8/20μs pulse. • Very low clamping voltage • Ultra compact: less than one-tenth the size of traditional discrete solutions • Sharp breakdown voltage • Low slope resistance • Bi-directional • Foldbak technology for superior clamping factor • Symmetric in leads width for easier soldering during assembly. • IEC 61000-4-2 ESD 15kV(Air), 8kV (Contact) •E  SD protection of data lines in accordance with IEC 61000-4-2 •E  FT protection of data lines in accordance with IEC 61000-4-4 • Halogen-free • RoHS compliant • Glass passivated junction • Pb-free E4 means 2nd level interconnect is Pb-free and the terminal finish material is Silver Additional Infomarion Functional Diagram Bi-direcctional Datasheet Resources Samples Electrical Characteristics (T =25°C unless otherwise noted) A Part Numbers Part Marking Standoff Voltage (VSO) Volts Max. Reverse Leakage (IR) @VSO µA Typical IR @ 85OC (µA) Reverse Breakdown Voltage (VBR) @ IT Test Max. Clamping Voltage Max. Temp Current VCL @ Ipp Peak Pulse Coefficient Current (IPP) (Note 1) IT OF VBR Max. Capacitance 0 Bias 10kHz Min Volts Max Volts (mA) VCL Volts IPP Amps (%/OC) (nF) Agency Approval AK3 - 015C 3 - 015C 15 10 15 16 19 10 28 3,000 0.1 12.0 X AK3 - 030C 3 - 030C 30 10 15 32 37 10 90 3,000 0.1 11.0 X AK3 - 038C 3 - 038C 38 10 15 40 46 10 95 3,000 0.1 10.0 AK3 - 058C AK3 - 066C AK3 - 076C AK3 - 150C 3 - 058C 3 - 066C 3 - 076C 3 - 150C 58 66 76 150 10 10 10 10 15 15 15 15 64 72 85 158 70 80 95 194 10 10 10 10 110 120 140 230 3,000 3,000 3,000 3,000 0.1 0.1 0.1 0.1 6.0 6.0 6.0 2.6 X X X X AK3 - 170C AK3 - 190C AK3 - 208C 3 - 170C 3 - 190C 3 - 208C 170 190 208 10 10 10 15 15 15 179 200 223 220 245 246 10 10 10 260 290 306 3,000 3,000 3,000 0.1 0.1 0.1 2.4 2.4 2.4 X X X AK3 - 380C 3 - 380C 380 10 15 401 443 10 520 3,000 0.1 2.0 X AK3 - 430C 3 - 430C 430 10 15 440 490 10 625 3,000 0.1 2.0 X Note: 1. Using 8/20µS wave shape as defined in IEC 61000-4-5. © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21 TVS Diodes Axial Leaded – 3kA > AK3 series Flow/Wave Soldering (Solder Dipping) Physical Specifications Weight Contact manufacturer Peak Temperature : 265OC Case Epoxy encapsulated Dipping Time : 10 seconds Terminal Silver plated leads, solderable per MIL-STD-750 Method 2026 Soldering : 1 time Wave Solder Profile Figure 2 - Lead-free Profile Figure 1 - Non Lead-free Profile 300 300 Maximum Wave 240C Maximum Wave 260C 250 200 Temperature (ºC) Temperature (ºC) 250 150 100 50 200 150 100 50 0 0 0. 5 1 1. 5 2 2. 5 3 3. 5 4 0 0 Time (Minutes) 0.5 1 1.5 2 2.5 3 3.5 4 Time (Minutes) Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 4 - Surge Response Figure 3 - Peak Power Derating 80 Current (kA) Percent of Rated Value 100 60 40 20 0 0 25 50 75 100 125 Voltage (V) T J -Initial Junction Temperature (ºC) © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21 TVS Diodes Axial Leaded – 3kA > AK3 series Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued) A Figure 5 - Typical Peak Pulse Power Rating Curve 12 10 8/20µs 8 10/350µs 100 AK3-076C 10/1000µs 10 1 6 Percent of VBR Change PPPM-Peak Pulse Power (kW) 1000 Figure 6 - Typical VBR Vs Junction Temperature 4 2 0 -2 -4 -6 -8 0.1 0.00001 0.0001 -50 0.001 Figure 7 -Surge Response (8/20 Surge current waveform) -25 0 Note: The power dissipation causes a change in avalanche voltage during the surge and the avalanche voltage eventually returns to the original value when the transient has passed. IPP – Peak Pulse Current – %IPP Time (µs) 50 75 100 125 Figure 8 - Pulse Waveform Voltage Current 25 Junction Temperature(Tj ) td-Pulse Width (sec.) Peak Value 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) © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21 TVS Diodes Axial Leaded – 3kA > AK3 series Part Marking System Part Marking Trace Code Marking Y:Year Code WW: Working Week Code Part Marking Trace Code Marking Apply to P/N listed below: AK3-150C AK3-170C AK3-190C AK3-208C AK3-380C AK3-430C Y:Year Code WW: Working Week Code Type 1- Side View Type 2 - Top View Part Numbering System Packing Options AK3 - XXXX Series Type 3-xxxx YWW YWW LF Littelfuse Logo LF 3-XXXX Littelfuse Logo Apply to P/N listed below: AK3-015C AK3-030C AK3-038C AK3-058C AK3-066C AK3-076C Part Number Stand Off Voltage Component Package Quantity Packaging Option AK3-XXXX AK Package 56pcs/Box Bulk AK3-XXXX-12 AK Package 12pcs/Box Bulk (Please Refer to Electrical Characteristics Chart) Dimensions Dimensions A G L2 F L1 C C Millimeters 0.951 +/- 0.040 24.15 +/- 1.00 B 0.094 +/- 0.024 0.236 +/- 0.039 0.145 +/- 0.040 2.40 +/- 0.60 6.00 +/- 1.00 3.68 +/- 1.00 C D B Inches A -208C D 0.433 max. 11.0 max. E 0.050 +/- 0.002 1.27 +/- 0.05 F -015C E G L1 L2 0.374 max. 9.50 max. 0.093 +/- 0.039 2.36 +/- 1.00 -030C/-038C/-066C 0.130 +/- 0.047 3.30 +/- 1.20 -058C/-076C 0.168 +/- 0.047 4.27 +/- 1.20 -150C 0.383 +/- 0.047 9.72 +/- 1.20 -170C/-190C 0.420 +/- 0.047 10.67 +/- 1.20 -208C 0.358 +/- 0.047 9.10 +/- 1.20 -380C 0.547 +/- 0.047 13.90 +/- 1.20 -430C 0.583 +/- 0.047 14.80 +/- 1.20 -208C 0.296 +/- 0.047 7.52 +/- 1.20 L1= L2 tolerance +/- 0.047 inch (+/- 1.20 mm) -208C = A - (G+L1) tolerance +/- 0.047 inch (+/- 1.20 mm) L1= L2 tolerance +/- 0.047 inch (+/- 1.20 mm) Disclaimer Notice - Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. “Littelfuse” includes Littelfuse, Inc., and all of its affiliate entities. http://www.littelfuse.com/disclaimer-electronics © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21