TVS Diodes Axial Leaded – 500W > SA series SA Series RoHS Pb e3 Description Bi-directional The SA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features Uni-directional • 500W peak pulse • EFT protection of data capability at 10/1000μs lines in accordance with waveform, repetition rate IEC 61000-4-4 (duty cycles):0.01% • Low incremental surge • V @ T= V @25°C resistance Agency Approvals BR J BR x (1+αT x (T - 25)) • Typical I less than 1μA J R (αT:Temperature when V max>13V Agency Agency File Number Coefficient, typical value BR • High temperature is 0.1%) E230531 to reflow soldering • Glass passivated chip guaranteed: 260°C/40sec junction in DO-15 Package / 0.375”,(9.5mm) lead Maximum Ratings and Thermal Characteristics • Fast response time: length, 5 lbs., (2.3kg) (T =25OC unless otherwise noted) typically less than 1.0ps tension A from 0 Volts to BV min • Plastic package is Parameter Symbol Value Unit • Excellent clamping flammability rated V-0 per Peak Pulse Power Dissipation by 10/1000μs Test capability Underwriters Laboratories P 500 W Waveform (Fig.2)(Note 1) PPM • Typical failure mode is • Matte tin lead–free plated Steady State Power Dissipation on Infinite Heat P 3.0 W short from over-specified • Halogen free and RoHS Sink at T=75ºC D L voltage or current compliant Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2) IFSM 70 A • Whisker test is conducted • Pb-free E3 means 2nd Maximum Instantaneous Forward Voltage at 35A based on JEDEC level interconnect is Pb- for Unidirectional Only VF 3.5 V JESD201A per its table 4a free and the terminal finish Operating Junction and Storage Temperature -65 to and 4c material is tin(Sn) (IPC/ T, T °C Range J STG 175 • IEC-61000-4-2 ESD JEDEC J-STD-609A.01) Typical Thermal Resistance Junction to Lead R 20 °C/W 30kV(Air), 30kV (Contact) θJL Typical Thermal Resistance Junction to Ambient R 75 °C/W • ESD protection of data θJA Notes: lines in accordance with 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3. IEC 61000-4-2 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. Applications TVS devices are ideal for the protection of I/O interfaces, V bus and other vulnerable circuits used in telecom, CC computer, industrial and consumer electronic applications. Functional Diagram Additional Infomarion Bi-directional Datasheet Resources Samples Cathode Anode Uni-directional © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20

TVS Diodes Axial Leaded – 500W > SA series Electrical Characteristics (T=25°C unless otherwise noted) A Reverse Test Maximum Maximum Maximum Agency Part Part Stand off Breakdown Voltage VBR Current Clamping Peak Pulse Reverse Approval Nu(Umnbi)er Nu(mBib)er VVoRlt (aVg)e Min(V.olts) @ MITax. (mITA ) VVoC(@lVta) gIPeP Curr(eAn)t Ipp Leaka(gµeA I)R @ VR SA5.0A SA5.0CA 5.0 6.40 7.00 10 9.2 55.4 600 X SA6.0A SA6.0CA 6.0 6.67 7.37 10 10.3 49.5 600 X SA6.5A SA6.5CA 6.5 7.22 7.98 10 11.2 45.5 400 X SA7.0A SA7.0CA 7.0 7.78 8.60 10 12.0 42.5 150 X SA7.5A SA7.5CA 7.5 8.33 9.21 1 12.9 39.5 50 X SA8.0A SA8.0CA 8.0 8.89 9.83 1 13.6 37.5 25 X SA8.5A SA8.5CA 8.5 9.44 10.40 1 14.4 35.4 10 X SA9.0A SA9.0CA 9.0 10.00 11.10 1 15.4 33.1 5 X SA10A SA10CA 10.0 11.10 12.30 1 17.0 30.0 3 X SA11A SA11CA 11.0 12.20 13.50 1 18.2 28.0 1 X SA12A SA12CA 12.0 13.30 14.70 1 19.9 25.6 1 X SA13A SA13CA 13.0 14.40 15.90 1 21.5 23.7 1 X SA14A SA14CA 14.0 15.60 17.20 1 23.2 22.0 1 X SA15A SA15CA 15.0 16.70 18.50 1 24.4 20.9 1 X SA16A SA16CA 16.0 17.80 19.70 1 26.0 19.6 1 X SA17A SA17CA 17.0 18.90 20.90 1 27.6 18.5 1 X SA18A SA18CA 18.0 20.00 22.10 1 29.2 17.5 1 X SA20A SA20CA 20.0 22.20 24.50 1 32.4 15.7 1 X SA22A SA22CA 22.0 24.40 26.90 1 35.5 14.4 1 X SA24A SA24CA 24.0 26.70 29.50 1 38.9 13.1 1 X SA26A SA26CA 26.0 28.90 31.90 1 42.1 12.1 1 X SA28A SA28CA 28.0 31.10 34.40 1 45.4 11.2 1 X SA30A SA30CA 30.0 33.30 36.80 1 48.4 10.5 1 X SA33A SA33CA 33.0 36.70 40.60 1 53.3 9.6 1 X SA36A SA36CA 36.0 40.00 44.20 1 58.1 8.8 1 X SA40A SA40CA 40.0 44.40 49.10 1 64.5 7.9 1 X SA43A SA43CA 43.0 47.80 52.80 1 69.4 7.3 1 X SA45A SA45CA 45.0 50.00 55.30 1 72.7 7.0 1 X SA48A SA48CA 48.0 53.30 58.90 1 77.4 6.6 1 X SA51A SA51CA 51.0 56.70 62.70 1 82.4 6.2 1 X SA54A SA54CA 54.0 60.00 66.30 1 87.1 5.9 1 X SA58A SA58CA 58.0 64.40 71.20 1 93.6 5.4 1 X SA60A SA60CA 60.0 66.70 73.70 1 96.8 5.3 1 X SA64A SA64CA 64.0 71.10 78.60 1 103.0 5.0 1 X SA70A SA70CA 70.0 77.80 86.00 1 113.0 4.5 1 X SA75A SA75CA 75.0 83.30 92.10 1 121.0 4.2 1 X SA78A SA78CA 78.0 86.70 95.80 1 126.0 4.0 1 X SA85A SA85CA 85.0 94.40 104.00 1 137.0 3.7 1 X SA90A SA90CA 90.0 100.00 111.00 1 146.0 3.5 1 X SA100A SA100CA 100.0 111.00 123.00 1 162.0 3.1 1 X SA110A SA110CA 110.0 122.00 135.00 1 177.0 2.9 1 X SA120A SA120CA 120.0 133.00 147.00 1 193.0 2.6 1 X SA130A SA130CA 130.0 144.00 159.00 1 209.0 2.4 1 X SA150A SA150CA 150.0 167.00 185.00 1 243.0 2.1 1 X SA160A SA160CA 160.0 178.00 197.00 1 259.0 2.0 1 X SA170A SA170CA 170.0 189.00 209.00 1 275.0 1.9 1 X SA180A SA180CA 180.0 200.00 221.00 1 289.0 1.7 1 X For bidirectional type having V of 10 volts and less, the I limit is double. R R For parts without A , the V is ± 10% and Vc is 5% higher than with A parts, the parts without A are currently available, but not recommended for new designs. The parts with A are preferred. BR © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20

TVS Diodes Axial Leaded – 500W > SA series I-V Curve Characteristics Uni-directional Bi-directional Ipp Vc VBRVR IRVF V Vc VBRVR IIRT V IT IR VRVBRVc IT Ipp Ipp P Peak Pulse Power Dissipation -- Max power dissipation PPM V Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation R V Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I) BR T V Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) C I Reverse Leakage Current -- Current measured at V R R V Forward Voltage Drop for Uni-directional F Ratings and Characteristic Curves (T=25°C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Voltage Transients 100 TJ initial = Tamb W) K Voltage Across TVS er( w 10 ent Po or Curr Current Through TVS Pulse age eak 1 Volt -PM PPP 0.1 0.001 0.01 0.1 1 10 Td-Pulse Width(ms) Time © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20

TVS Diodes Axial Leaded – 500W > SA series Ratings and Characteristic Curves (T=25°C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform 150 Current (I)PPge %17050 ent, % IRSM 100 tr=1PI0PeµPasMke cValue TPacusuJ r=ltrsh2eee5n W °tpC diodeitnchta( wytdsh) teiosr e5d 0teh%fien opefde IaPkP M k Pulse Power (P) or PPDerating in Percenta 2550 I- Peak Pulse CurrPPM 50 HIPaPlMf Va(lI Pu P1a2e0sM /d1)0e0fi0nµesde bc.y W Ra.Ev.eAform a Pe 0 td 0 25 50 75 100 125 150 175 200 0 0 1.0 2.0 3.0 4.0 T - Initial Junction Temperature (ºC) J t-Time (ms) Figure 5 - Typical Junction Capacitance Figure 6 - Typical Transient Thermal Impedance 100 10000 W) Bi-directional V=0V °C/ e ( 1000 Uni-directional V=0V anc ed 10 p Cj (pF) 100 Uni-directional @ VR Thermal Im 10 Bi-directional @ VR ansient 1 Tj=25C Tr f=1.0MHz Vsig=50mVp-p 1 0.1 1.0 10.0 100.0 1000.0 0.01 0.1 1 10 100 1000 VBR - Reverse Breakdown Voltage (V) TP-Pulse Duration (s) Figure 7 - Maximum Non-Repetitive Forward Surge Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current Uni-Directional Only Current (Typical Values) 100.0 120 A) nt(100 e ard Surve Curr 6800 ward Current(A) 10.0 ak Forw 40 Peak For 1.0 Pe I-F M - 20 FS I 0 1 10 100 0.1 Number of Cycles at 60 Hz 0.0 1.0 2.0 3.0 4.0 5.0 VF-Peak Forward Voltage(V) © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20

TVS Diodes Axial Leaded – 500W > SA series Soldering Parameters Reflow Condition Lead–free assembly - Temperature Min (Ts(min)) 150°C TP tp Pre Heat - Temperature Max (T ) 200°C Ramp-up Critical Zone - Time (min to max) (tss(m)ax) 60 – 180 secs TL tL TL to TP Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max e (T)Ts(max) RTSe(mflaox)w to TA - R-a Tmemp-puepr Ratautree (TA) (Liquidus) 231°C7°/sCe cond max emperaturTTs(min) Prethseat Ramp-down - Time (min to max) (t) 60 – 150 seconds s Peak Temperature (T) 260+0/-5 °C P 25˚C t 25˚C to Peak Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Time (t) Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (T) 8 minutes Max. P Do not exceed 260°C Flow/Wave Soldering (Solder Dipping) Peak Temperature : 265OC Dipping Time : 10 seconds Soldering : 1 time Physical Specifications Environmental Specifications Weight 0.015oz., 0.4g High Temp. Storage JESD22-A103 JEDEC DO-204AC (DO-15) molded plastic body over HTRB JESD22-A108 Case passivated junction. Temperature Cycling JESD22-A104 Polarity Color band denotes the cathode except Bipolar. H3TRB JESD22-A101 Matte Tin axial leads, solderable per Terminal RSH JESD22-B106 JESD22-B102. Dimensions Inches Millimeters Dimensions Cathode Band Min Max Min Max D (for uni-directional products only) A 1.000 - 25.40 - B 0.230 0.300 5.80 7.60 C C 0.028 0.034 0.71 0.86 D 0.104 0.140 2.60 3.60 A B A DO-204AC (DO-15) © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20

TVS Diodes Axial Leaded – 500W > SA series Part Numbering System Part Marking System SAxxxXX X Cathode Band Option Code: (for uni-directional Blank Reel Tape products only) F -B Bulk Packaging YYWW Littelfuse Logo Trace Code Marking Type Code: YY:Year Code A Uni-Directional (5% V Voltage Tolerance) BR WW: Week Code CA Bi-Directional (5% V Voltage Tolerance) BR SAXXX V Voltage Code: Product Type BR (Refer to the Electrical Characteristics table) Series Code: Packaging Component Packaging Part Number Quantity Packaging Specification Package Option SAxxxXX DO-204AC 4000 Tape & Reel EIA STD RS-296 SAxxxXX-B DO-204AC 1000 Bulk Littelfuse Spec. Tape and Reel Specification (625.5.06) Oe0.if0tfh2 C8ee(r0 ns.7tied)re 2.0(6533+.00+.027.09//--10..00)39 0.047 0.236 (1.2) (6.0) 0.197+/-0.020 (5.0+/- 0.5) Dimensions are in 13.0 inches/mm (330.2) 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Direction of Feed Recess Depth Max. 0.75 (19.05) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.08/31/20