Axial Lead Transient Voltage Suppressors (TVS) SAC Series 5.0 To 50 V 500W Low Capacitance Uni-directional Description The SAC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features u u u u u u Glass passivated chip 500W peak pulse power capability with a 10/1000µs waveform, repetitive rate (duty cycle): 0.01% Low leakage Excellent clamping capability Very fast response time RoHS compliant Applications TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications. Maximum Ratings (TA=25℃ unless otherwise noted) Parameter Peak Pulse Power Dissipation with a 10/1000µs waveform (1) Peak Pulse Current with a 10/1000µs waveform.(Fig.2) (1) Power Dissipation on Infinite Heat Sink at TL=75°C (Fig.2) Operating junction and Storage Temperature Range Symbol Value Unit PPPM 500 Watts IPP See Next Table Amps PM(AV) 3.0 Watt TJ , TSTG -55 to +150 °C Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA= 25°C per Fig. 2 Electrical Characteristics Part Number Reverse Stand-Off Voltage VRWM (V) SAC5.0 SAC6.0 SAC7.0 SAC8.0 SAC8.5 SAC10 SAC12 SAC15 SAC18 SAC22 SAC26 SAC30 SAC36 SAC45 SAC50 5.0 6.0 7.0 8.0 8.5 10.0 12.0 15.0 18.0 22.0 26.0 30.0 36.0 45.0 50.0 (TA=25℃ unless otherwise noted) Breakdown Voltage VBR @IT=1.0mA (V) MIN 7.60 7.90 8.33 8.89 9.44 11.10 13.30 16.67 20.00 24.40 28.90 33.30 40.00 50.00 55.50 Maximum Reverse Leakage IR @VRWM (μA) Maximum Clamping Voltage VC @IPP (V) Maximum Peak Pulse Current IPP (A) Maximum Junction Capacitance @0V (pF) Working Inverse Blocking Voltage VWIB (V) 300 300 300 100 50 5 5 5 5 5 5 5 5 5 5 10.0 11.2 12.6 13.4 14.0 16.3 19.0 23.6 28.8 35.4 42.3 48.6 60.0 77.0 88.0 44.0 41.0 38.0 36.0 34.0 29.0 25.0 20.0 15.0 14.0 11.1 10.0 8.6 6.8 5.8 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 SOCAY Electronics Co., Ltd. Revision September 25, 2013 Inverse Blocking Leakage Current IIB @VWIB (mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Peak Inverse Voltage VPIB (V) 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 www.socay.com 1/4 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Axial Lead Transient Voltage Suppressors (TVS) SAC Series 5.0 To 50 V 500W Low Capacitance Ratings and Characteristic Curves (TA=25°C unless otherwise noted) Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Pulse Derating Curve 100 Percentage of Rated Power (IPP) PPPM - Peak Pulse Power (kW) 100 10 “0.5” PPK Impulse Exponential td 1 PPK PPK td=7tp Half Sine td Square td Current Waveforms 0.1 0.1 1 Power Dissipation 80 60 Peak Power (Single Pulse) TJ=Initial Temperature 40 20 0 10 100 td - Pulse Width (μs) 1000 10000 0 25 50 75 100 125 TL - Lead temperature(°C) 150 175 Figure 4 – AC Line Protection Application Figure 3 - Pulse Waveform IPPM - Peak Pulse Current, % IRSM 150 tr=10µsec Peak Value IPPM TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Low Capacitance 100 TVS Half Value IPPM (IPPM/2) 50 10/1000µsec. Waveform as defined by R.E.A Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. tc 0 0 1.0 2.0 t - Time (ms) 3.0 4.0 SOCAY Electronics Co., Ltd. Revision September 25, 2013 www.socay.com 2/4 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Axial Lead Transient Voltage Suppressors (TVS) SAC Series 5.0 To 50 V 500W Low Capacitance Physical Specifications Environmental Specifications Weight 0.015 ounce, 0.4 gram Temperature Cycle JESD22-A104 Case JEDEC DO-204AC (DO-15) Molded Plastic over glass passivated junction Pressure Cooker JESD22-A102 Color band denotes cathode except Bipolar High Temp. Storage JESD22-A103 Polarity HTRB JESD22-A108 Terminal Matte Tin-plated leads, Solderable per JESD22-B102D Thermal Shock JESD22-A106 Soldering Parameters Reflow Condition Lead–free assembly TP Critical Zone TL to TP Ramp-up Temperature TL TS(max) Pre Heat -Temperature Min (Ts(min)) 150°C -Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 -180 Seconds Ramp-down TS(min) 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 25 - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) 60 -150 Seconds Reflow Time to peak temperature (t 25℃ to peak) Time 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 Dimensions Inches DO-204AC (DO-15) Min Max Min Max A 1.000 - 25.40 - B 0.230 0.300 5.85 7.63 C 0.028 0.033 0.71 0.84 D 0.102 0.142 2.60 3.61 Cathode Band SOCAY Electronics Co., Ltd. Revision September 25, 2013 Millimeters Dimensions www.socay.com 3/4 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Axial Lead Transient Voltage Suppressors (TVS) SAC Series 5.0 To 50 V 500W Low Capacitance Part Marking Part Numbering SAC××× Cathode Band Socay Logo VR VOLTAGE SACXXX SERIES Product Type Packaging Part Number Component Package Quantity Packaging Option SACXXXXX DO-204AC (DO-15) 2000 Box Packaging Dimensions Unit: Inches (Millimeters) 2.56 (65.00) 0.25 (6.35) 0.20±0.020 (5.08±0.508) SOCAY Electronics Co., Ltd. Revision September 25, 2013 www.socay.com 4/4 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information.