Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series RoHS SAC Series Description The SAC Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. t)BMPHFO'SFF t 3P)4DPNQMJBOU t (MBTTQBTTJWBUFEDIJQ junction in DO-15 Package t 8QFBLQVMTFQPXFS capability at 10×1000μs waveform, repetition rate (duty cycles):0.01% t 'BTUSFTQPOTFUJNF typically less than 1.0ps from 0 Volts to BV min t &YDFMMFOUDMBNQJOH capability t -PXJODSFNFOUBMTVSHF resistance Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) (Note 1) Steady State Power Dissipation on infinite heat sink at TL=75ºC (Fig. 5) Operating Junction and Storage Temperature Range Symbol Value Unit PPPM 500 W t )JHIUFNQFSBUVSF soldering guaranteed: 260°C/40 seconds / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1MBTUJDQBDLBHFIBT Underwriters Laboratory Flammability classification 94V-O t .BUUF5JO-FBEoGSFF plated t *EFBMGPSEBUBMJOF applications Applications PD 3.0 W TJ , TSTG -55 to 175 °C 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. Note: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. Electrical Characteristics Part Number Reverse Stand off Voltage VR (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 Breakdown Maximum Maximum Maximum Maximum Peak Junction Voltage VBR Reverse Clamping Pulse Voltage at Leakage Current Capacitance (V) Ipp=5.0A IR @ VR @ 0 Volts (Fig.3) IPP (A) MIN (pF) (μA) VC (V) 7.60 7.90 8.33 8.89 9.44 11.10 13.30 16.70 20.00 24.40 28.90 33.30 40.00 50.00 55.50 300 300 300 100 50 5 1 1 1 1 1 1 1 1 1 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SAC.html for current information. 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 77 Revision: January 09, 2009 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Working Inverse Blocking Voltage VWIB (V) Inverse Blocking Leakage Current at IIB @ VWIB (mA) Peak Inverse Blocking Voltage VPIB (V) 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 Agency Approval X X X X X X X X X X X X X X X SAC Series SAC Series Features Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Pulse Derating Curve 100 Percentage of Rated Power (%) PPPM-Peak Pulse Power (kW) 1000 100 10 1 0.1 0.000001 Average Power 75 Peak Power (Single Pulse) 50 25 0 0.00001 0.0001 0.001 0 td-Pulse Width (Sec.) Figure 3 - Pulse Waveform 25 50 75 100 125 150 TL Lead Temperature (ºC) 175 Figure 4 - AC Line Protection Application IPPM- Peak Pulse Current, % IRSM 150 tr=10μsec TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 10/1000μsec. Waveform as defined by R.E.A Low Capacitance Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. td 0 1.0 0 2.0 3.0 4.0 t-Time (ms) Figure 5 - Steady State Power Derating Curve Steady State Power dissipation (W) 3.5 3 2.5 2 1.5 1 0.5 0 0 25 50 75 100 125 150 175 200 TL-Lead Temperature (ºC) SAC Series 78 Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SAC.html for current information. Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series Soldering Parameters Reflow Condition -FBEoGSFFBTTFNCMZ tp TP Pre Heat 150°C Ramp-up - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow Critical Zone TL to TP TL - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET Temperature (T) - Temperature Min (Ts(min)) tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time (t) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) oTFDPOET Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6°C/second max Peak Temperature : 265OC Time 25°C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280°C Soldering : 1 time SAC Series Peak Temperature (TP) Physical Specifications Environmental Specifications Weight 0.015oz., 0.4g Temperature Cycle JESD22-A104 Case JEDEC DO-204AC (DO-15) molded plastic body over passivated junction. Pressure Cooker JESD 22-A102 Polarity Color band denotes the cathode except Bipolar. High Temp. Storage JESD22-A103 Terminal Matte Tin axial leads, solderable per JESD22-B102D. HTRB JESD22-A108 Thermal Shock JESD22-A106 Dimensions D Dimensions C A B A A Inches Millimeters Min Max Min Max 1.000 - 25.40 - B 0.230 0.300 5.80 7.60 C 0.028 0.034 0.71 0.86 D 0.104 0.140 2.60 3.60 DO-204AC (DO-15) ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SAC.html for current information. 79 Revision: January 09, 2009 SAC Series Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series Part Numbering System Part Marking System SAC xxx X Cathode Band SACXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE F Littelfuse Logo Product Type Packaging Component Package Quantity Packaging Option SACxxxXX DO-204AC 4000 Tape & Reel SACxxxXX-B DO-204AC 1000 BULK Part Number Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 Schematic SAC Series 80 Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SAC.html for current information.