Transient Voltage Suppression 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. Uni-directional 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 IFSM 70 A VF 3.5 V TJ , TSTG -65 to 175 C Typical Thermal Resistance Junction to Lead RJL 20 C/W Typical Thermal Resistance Junction to Ambient RJA 75 C/W Peak Pulse Power Dissipation by 10/1000s Test Waveform (Fig.2) (Note 1) Steady State Power Dissipation on Infinite Heat Sink at TL=75C Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2) Maximum Instantaneous Forward Voltage at 35A for Unidirectional Only Operating Junction and Storage Temperature Range Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. Functional Diagram * 500W peak pulse capability at 10/1000s waveform, repetition rate (duty cycles):0.01% * VBR @ TJ= VBR@25C x (1+T x (TJ - 25)) (T:Temperature Coefficient, typical value is 0.1%) * Glass passivated chip junction in DO-15 Package * Fast response time: typically less than 1.0ps from 0 Volts to BV min * Excellent clamping capability * Typical failure mode is short from over-specified voltage or current * Whisker test is conducted based on JEDEC JESD201A 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 * EFT protection of data lines in accordance with IEC 61000-4-4 * Low incremental surge resistance * Typical IR less than 1A when VBR max>13V * High temperature to reflow soldering guaranteed: 260C/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 * 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. Additional Infomarion Datasheet Bi-directional Cathode Anode Uni-directional (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Resources Samples Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Electrical Characteristics (T =25C unless otherwise noted) A Part Number (Uni) Part Number (Bi) Reverse Stand off Voltage VR (V) SA5.0A SA6.0A SA6.5A SA7.0A SA7.5A SA8.0A SA8.5A SA9.0A SA10A SA11A SA12A SA13A SA14A SA15A SA16A SA17A SA18A SA20A SA22A SA24A SA26A SA28A SA30A SA33A SA36A SA40A SA43A SA45A SA48A SA51A SA54A SA58A SA60A SA64A SA70A SA75A SA78A SA85A SA90A SA100A SA110A SA120A SA130A SA150A SA160A SA170A SA180A SA5.0CA SA6.0CA SA6.5CA SA7.0CA SA7.5CA SA8.0CA SA8.5CA SA9.0CA SA10CA SA11CA SA12CA SA13CA SA14CA SA15CA SA16CA SA17CA SA18CA SA20CA SA22CA SA24CA SA26CA SA28CA SA30CA SA33CA SA36CA SA40CA SA43CA SA45CA SA48CA SA51CA SA54CA SA58CA SA60CA SA64CA SA70CA SA75CA SA78CA SA85CA SA90CA SA100CA SA110CA SA120CA SA130CA SA150CA SA160CA SA170CA SA180CA 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 78.0 85.0 90.0 100.0 110.0 120.0 130.0 150.0 160.0 170.0 180.0 MIN MAX Test Current IT (mA) 6.40 6.67 7.22 7.78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77.80 83.30 86.70 94.40 100.00 111.00 122.00 133.00 144.00 167.00 178.00 189.00 200.00 7.00 7.37 7.98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 95.80 104.00 111.00 123.00 135.00 147.00 159.00 185.00 197.00 209.00 221.00 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Breakdown Voltage VBR (Volts) @ IT Maximum Clamping Voltage VC@ IPP (V) Maximum Peak Pulse Current Ipp (A) Maximum Reverse Leakage IR @ VR (A) 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 126.0 137.0 146.0 162.0 177.0 193.0 209.0 243.0 259.0 275.0 289.0 55.4 49.5 45.5 42.5 39.5 37.5 35.4 33.1 30.0 28.0 25.6 23.7 22.0 20.9 19.6 18.5 17.5 15.7 14.4 13.1 12.1 11.2 10.5 9.6 8.8 7.9 7.3 7.0 6.6 6.2 5.9 5.4 5.3 5.0 4.5 4.2 4.0 3.7 3.5 3.1 2.9 2.6 2.4 2.1 2.0 1.9 1.7 600 600 400 150 50 25 10 5 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Agency Approval X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X For bidirectional type having VR of 10 volts and less, the IR limit is double. For parts without A , the VBR is 10% and Vc is 5% higher than with A parts. (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series I-V Curve Characteristics Bi-directional Uni-directional Ipp Vc VBR VR V IR VF IT IT IR Vc VBR VR IR IT V Ipp Ipp PPPM VR VBR VC IR VF VR VBR Vc Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Voltage Transients 100 PPPM - Peak Pulse Power(KW) TJ initial = Tamb Voltage or Current Voltage Across TVS Current Through TVS 10 1 0.1 0.001 0.01 0.1 1 10 Td - Pulse Width(ms) Time continues on next page. (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Ratings and Characteristic Curves (T =25C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform 75 50 25 0 tr=10sec IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 150 100 0 25 50 75 100 125 150 175 Half Value IPPM IPPM ( ) 2 50 200 0 1.0 0 2.0 3.0 4.0 100 Transient Thermal Impedance ( C/W) Bi-directional V=0V Uni-directional V=0V 1000 Uni-directional @ VR Cj (pF) td Figure 6 - Typical Transient Thermal Impedance 10000 1 1.0 10/1000sec. Waveform as defined by R.E.A t-Time (ms) Figure 5 - Typical Junction Capacitance 10 Peak Value IPPM 100 TJ - Initial Junction Temperature (C) 100 TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Bi-directional @ VR Tj=25C f=1.0MHz Vsig=50mVp-p 10.0 100.0 10 1 0.1 1000.0 0.01 0.1 VBR - Reverse Breakdown Voltage (V) 1 10 100 1000 TP - Pulse Duration (s) Figure 7 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current (Typical Values) 100.0 100 I F - Peak Forward Current(A) IFSM - Peak Forward Surve Current(A) 120 80 60 40 10.0 1.0 20 0 1 10 Number of Cycles at 60 Hz 100 0.1 0.0 1.0 2.0 3.0 4.0 5.0 VF - Peak Forward Voltage(V) (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Soldering Parameters Lead-free assembly Pre Heat 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs TS(max) to TA - Ramp-up Rate Reflow Ramp-up - Temperature Min (Ts(min)) Average ramp up rate (Liquidus Temp (TA) to peak tp TP TL 3C/second max Temperature (T) Reflow Condition tL Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 3C/second max 25C - Temperature (TA) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds t 25C to Peak Time (t) Peak Temperature (TP) 260+0/-5 C Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6C/second max Peak Temperature : 265OC Time 25C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 260C 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 Cathode Band (for Uni-directional products only) C A B A DO-204AC (DO-15) (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Dimensions 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 > SA series Part Numbering System Part Marking System OPTION CODE: BLANK Reel Tape -B Bulk Packaging Cathode Band TYPE CODE: A Uni-Directional (5% VBR Voltage Tolerance) CA Bi-Directional (5% VBR Voltage Tolerance) Littelfuse Logo (for Uni-directional products only) VBR VOLTAGE CODE (Refer to the Electrical Characteristics table) F SAxxx XX X YYWW Trace Code Marking SAXXX YY:Year Code WW: Week Code Product Type SERIES CODE Packaging Part Number Component Package Quantity Packaging Option SAxxxXX DO-204AC 4000 Tape & Reel EIA STD RS-296 SAxxxXX-B DO-204AC 1000 Bulk Littelfuse Spec. Packaging Specification 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 (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15