Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series SAC Series Pb e3 RoHS Description Uni-directional The SAC Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit PPPM 500 W PD 3.0 W TJ , TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 20 °C/W Typical Thermal Resistance Junction to Ambient RθJA 75 °C/W Peak Pulse Power Dissipation by 10/1000μs Test Waveform (Fig.1) (Note 1) Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC ) Operating Junction and Storage Temperature Range Note: 1. Non-repetitive current pulse , per Fig. 3 and derated above TJ (initial) = 25OC per Fig. 2. • 500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% • Glass passivated chip junction in DO-15 Package • Fast response time: typically less than 1.0ps from 0 Volts to BV min • Typical failure mode is short from over-specified voltage or current • Whisker test is conducted based on JEDECJESD201A per its table 4a and 4c • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) •E SD protection of data lines in accordance with IEC 61000-4-2 • Low incremental surge resistance • EFT protection of data lines in accordance with IEC 61000-4-4 • High temperature to reflow soldering guaranteed: 260°C/40sec / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension • Plastic package is flammability rated V-0 per Underwriters Laboratories • Matte tin lead–free plated • Ideal for data line applications • Halogen free and RoHS compliant • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) 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. Electrical Characteristics (T =25°C unless otherwise noted) A Part Number Reverse Stand off Voltage VR (V) Breakdown Voltage VBR (V) MIN Maximum Reverse Leakage IR @ VR (µA) 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 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 © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Maximum Clamping Voltage at Ipp=5.0A VC (V) 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 Maximum Maximum Peak Pulse Junction Current Capacitance (Fig.3) @ 0 Volts (pF) IPP (A) 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 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 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 - Peak Pulse Power Derating Curve 100 Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % IPPM - Peak Pulse Power (kW) 100 30 10 1 Impulse Exponential Decay µ PPK ".5" td td PPK Half Sine td=7tp PPK 0.1 0.001 td Square Current Waveforms 0.01 0.1 1 10 t d - Pulse Width (ms) Figure 3 - Pulse Waveform 80 60 40 20 0 0 25 50 75 100 125 150 TJ - Initial Junction 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 0 td 0 1.0 2.0 3.0 4.0 Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. t-Time (ms) Additional Infomarion Datasheet Resources Samples © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC 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 Ramp-up TL 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 tp TP Temperature (T) Reflow Condition tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Critical Zone TL to TP t 25˚C to Peak Time (t) Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds 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 260°C Soldering : 1 time Environmental Specifications Physical Specifications Weight 0.015oz., 0.4g High Temp. Storage JESD22-A103 Case JEDEC DO-204AC (DO-15) molded plastic body over passivated junction. HTRB JESD22-A108 Polarity Color band denotes the cathode except Bipolar. Temperature Cycling JESD22-A104 Terminal Matte Tin axial leads, solderable per JESD22-B102. H3TRB JESD22-A101 RSH JESD22-B106 Dimensions D Dimensions C A B DO-204AC DO-204AC (DO-15) (DO-15) © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 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 Transient Voltage Suppression Diodes Axial Leaded – 500W > SAC series Part Numbering System Part Marking System OPTION CODE: BLANK Reel Tape -B Bulk Packaging Cathode Band F SAC xxx X YYWW Littelfuse Logo VR VOLTAGE CODE (Refer to the Electrical Characteristics table) Trace Code Marking SACXXX SERIES CODE YY:Year Code WW: Week Code Product Type Packaging Part Number Component Package Quantity Packaging Option SACxxxXX DO-204AC 4000 Tape & Reel EIA STD RS-296 SACxxxXX-B DO-204AC 1000 BULK Littelfuse Spec. Packaging Specification Schematic Transient Voltage Suppressor Diode Tape and Reel Specification Off Center either side 2.063+0.079/-0.039 (53.0+2.0/-1.0) 0.028(0.7) 2.56 (65.0) 0.047 (1.2) 0.197+/-0.020 (5.0+/- 0.5) 13.0 (330.2) 0.236 (6.0) Dimensions are in inches/mm 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Recess Depth Max. 0.75 (19.05) Direction of Feed © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15