Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series SA Series RoHS Description The SA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Bi-directional Features Uni-directional * ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2) VBR = 0.1% x VBR@25C x T * EFT protection of data lines in accordance with * Glass passivated chip IEC 61000-4-4 (IEC801-4) junction in DO-15 Package * Low incremental surge * 500W peak pulse resistance capability at 10x1000s waveform, repetition rate * Typical I less than 1A R (duty cycles):0.01% above 13V * Fast response time: * High temperature typically less than 1.0ps soldering guaranteed: from 0 Volts to BV min 260C/40 seconds / 0.375",(9.5mm) lead * Excellent clamping length, 5 lbs., (2.3kg) capability tension * Typical failure mode is * Plastic package has short from over-specified underwriters laboratory voltage or current flammability classification * Whisker test is conducted 94V-O based on JEDEC JESD201A per its table 4a * Matte tin lead-free plated and 4c * Halogen free and RoHS * IEC-61000-4-2 ESD compliant 15kV(Air), 8kV (Contact). Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (TA=25C unless otherwise noted) Parameter Symbol Value Unit PPPM 500 W PD 3.0 W IFSM 70 A VF 3.5/5.0 V TJ , TSTG -55 to 175 C Typical Thermal Resistance Junction to Lead RuJL 20 C/W Typical Thermal Resistance Junction to Ambient RuJA 75 C/W Peak Pulse Power Dissipation by 10x1000s Test Waveform (Fig.2) (Note 1) Steady State Power Dissipation on Infinite Heat Sink at TL=75C (Fig. 6) Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2) Maximum Instantaneous Forward Voltage at 35A for Unidirectional Only (Note 3) Operating Junction and Storage Temperature Range Applications Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TA = 25C per Fig. 3. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. _ 200V and VF<5.0V for devices of VBR > _ 201V. 3. VF<3.5V for devices of VBR < Functional Diagram Bi-directional Cathode Anode Uni-directional (c) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13 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. SA Series * Typical maximum temperature coefficient Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Electrical Characteristics.(TA=25C unless otherwise noted) 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 95.80 104.00 111.00 123.00 135.00 147.00 159.00 185.00 197.00 209.00 233.00 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) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series I-V Curve Characteristics Bi-directional Uni-directional Ipp Vc VBR VR IR VF IT IT IR Vc VBR VR V IR IT VR VBR Vc V Ipp Ipp SA Series PPPM Peak Pulse Power Dissipation -- Max power dissipation VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation VBR Breakdown Voltage -- Maximum current that flows though the TVS at a specified test current (IT) VC Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current) IR Reverse Leakage Current -- Current measured at VR VF Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (TA=25C unless otherwise noted) Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Voltage Transients PPPM- Peak Pulse Power (KW) 30 Voltage or Current Voltage Across TVS Current Through TVS Non-repetitive Pulse Waveform Shown in Fig. 3 TA=25uC 10 1 P P P 0.1 01.s Time Exponential Td Td Half SINE Td 1.0s Square 10s 100s 1.0ms 10ms td- Pulse Width (sec.) continues on next page. (c) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Ratings and Characteristic Curves (TA=25C unless otherwise noted) (Continued) Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % 100 75 50 25 0 0 25 50 75 100 125 150 tr=10sec Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 10/1000sec. Waveform as defined by R.E.A td 0 175 200 1.0 0 2.0 TA- Ambient Temperature (C) 3.0 4.0 t-Time (ms) Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Derating Curve 10000 3.5 Steady State Power Dissipation (W) Bi-directional V=0V Uni-directional V=0V 1000 Uni-directional @ VR Cj (pF) TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 100 Bi-directional @ VR 10 Tj=25C f=1.0MHz Vsig=50mVp-p 1 1.0 10.0 100.0 1000.0 VBR - Reverse Breakdown Voltage (V) 3 2.5 2 1.5 1 L = 0.375" (9.5mm) Lead Lengths 0.5 0 0 25 50 75 100 125 150 175 200 TL - Lead Temperature(C) Figure 7 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only IFSM - Peak Forward Surge Current (A) 80 70 60 50 40 30 20 10 0 1 10 Number of Cycles at 60 Hz 100 (c) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Soldering Parameters Lead-free assembly Pre Heat Ramp-up - Temperature Min (Ts(min)) 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs TL Average ramp up rate (Liquidus Temp (TL) to peak 3C/second max TS(max) to TL - Ramp-up Rate 3C/second max Reflow tp TP Temperature (T) Reflow Condition tL Ts(max) Ramp-down Ts(min) ts Preheat 25C - Temperature (TL) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds t 25C to Peak Time (t) 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 : 265C Time 25C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280C Soldering : 1 time SA Series Peak Temperature (TP) Physical Specifications Critical Zone TL to TP 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 Dimensions D C A B A DO-204AC (DO-15) (c) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13 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) F SAxxx XX X YYWW Littelfuse Logo VBR VOLTAGE CODE (Refer to the Electrical Characteristics table) Trace Code Marking SAXXX YY:Year Code WW: Week Code Product Type SERIES CODE Packaging Component Package Quantity Packaging Option SAxxxXX DO-204AC 4000 Tape & Reel SAxxxXX-B DO-204AC 1000 Bulk Part Number Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 Tape and Reel Specification Off Center either side 2.062+/- 0.059 (52.37+/- 1.5) 0.039(1.0) 2.56 (65.00) 0.048 (1.22) 0.20+/-0.020 (5.08+/- 0.508) 13.0 (330.2) 0.25 (6.35) 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) 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/04/13