Radial Lead Transient Voltage Suppressors (TVS) K1- 076 1KA Description Bi-directional The K1－076 of high current transient suppressors have been specially designed for use in A.C. line protection and any demanding applications (AC or DC). Any voltage rise due to increased current conduction is contained to a minimum, providing the best possible protection level. They can also be connected in series and/or parallel to create very high capacity protection solutions. Features u Axial lead terminals u High current transient suppressor u Excellent Clamping Capability u Glass Passivated Junction u Bi-directional u Low Slope Resistance u Repetition Rate (duty cycle):0.01% u Hazardous Substances Free u RoHS Compliant u High Temperature soldering: 260°C/10 seconds at terminals u Epoxy Encapsulated u Silver plated leads u Solderable per MIL-STD-202 Method 208 Maximum Ratings Functional Diagram Bi-directional (TA=25℃ unless otherwise noted) Parameter Operating junction Storage Temperature Range Current Rating1 Symbol Value Unit TJ -55 to +150 °C TSTG -55 to +150 °C IPP 1 KA Notes: 1. Rated IPP measured with 8 × 20μs pulse. Electrical Characteristics Part Number K1-076 (TA=25℃ unless otherwise noted) Reverse Stand-Off Voltage Breakdown Voltage Test Current Current Rating Maximum Clamping Voltage Reverse Leakage IR(μA) @VDC VAC(V) VDC(V) VBR(V) MIN.@IT IT (mA) IPP 8/20μs (KA) VC(V) @IPP 54 76 83 10 1 135 SOCAY Electronics Co., Ltd. Revision September 25, 2013 20 www.socay.com 1/3 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Radial Lead Transient Voltage Suppressors (TVS) K1- 076 1KA Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued) Physical Specifications Weight Contact manufacturer Case Epoxy encapsulated Terminal Silver plated leads, solderable MIL-STD-750, Method 2026 per Soldering Parameters Reflow Condition TP Critical Zone TL to TP Ramp-up TL Pre Heat Temperature TS(max) Ramp-down TS(min) Lead–free assembly -Temperature Min (Ts(min)) 150°C -Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 -180 Seconds Average ramp up rate ( Liquidus Temp TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Preheat Time to peak temperature (t 25℃ to peak) 25 Time Reflow Flow/Wave Soldering (Solder Dipping) Peak Temperature : 265°C Dipping Time : 10 seconds Soldering : 1 time - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) 60 -150 Seconds Peak Temperature (TP) Time within 5°C Temperature (tp) 260 +0/-5°C of actual peak 20 -40 Seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max Do not exceed 280°C Ratings and Characteristic Curves (TA=25°C unless otherwise noted) Pulse Derating Curve Peak Pulse Derating in Percentage of Peak Power or Current (%) 100 80 60 40 20 0 0 25 50 75 100 125 150 TA-Ambient temperature(°C) 175 200 SOCAY Electronics Co., Ltd. Revision September 25, 2013 www.socay.com 2/3 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Radial Lead Transient Voltage Suppressors (TVS) K1- 076 1KA Dimensions Part Numbering Dimensions Inches Millimeters A max 0.571 max 14.5 B Max0.500 max 12.7 C Φ0.051±0.004 Φ1.30±0.1 D 0.236±0.040 6.0±1.0 E 0.950±0.028 24.15±0.7 F max 0.10 max 2.5 Part Marking K1 - ××× Socay Logo K1 - 076 Product Type Stand Off Voltage Series SOCAY Electronics Co., Ltd. Revision September 25, 2013 www.socay.com 3/3 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information.