Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series SA Series RoHS Pb Description The SA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features * Low incremental surge resistance * Typical IR less than 1A above 13V VBR = 0.1% x VBR@25C x T * High temperature soldering guaranteed: * Glass passivated chip 260C/40 seconds / junction in DO-15 Package 0.375",(9.5mm) lead * 500W peak pulse length, 5 lbs., (2.3kg) capability at 10x1000s tension waveform, repetition rate * Plastic package has (duty cycles):0.01% Underwriters Laboratory * Fast response time: Flammability classification typically less than 1.0ps 94V-O from 0 Volts to BV min * Matte Tin Lead-free plated * Excellent clamping capability Agency Approvals AGENCY AGENCY FILE NUMBER E128662/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 3.5/5.0 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.1) (Note 1) Steady State Power Dissipation on infinite heat sink at TL=75C (Fig. 5) 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 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. Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 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 < SA Series 1 Revision: November 16, 2011, 15:06 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SA.html for current information. SA Series * Halogen-Free * RoHS compliant * Typical maximum temperature coefficient Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Electrical Characteristics 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 For bidirectional type having VR of 10 volts and less, the IR limit is double. For parts without A, the VBR is 10%. SA Series 2 Revision: November 16, 2011, 15:06 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SA.html for current information. 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 Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve 100 Non-repetitive Pulse Waveform Shown in Fig. 3 TA=25uC 10 P 1 P P 0.1 01.s Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % PPPM- Peak Pulse Power (KW) 30 Figure 2 - Pulse Derating Curve Exponential Td Td Half SINE Square Td 1.0s 10s 100s 1.0ms 75 50 25 0 10ms 0 td- Pulse Width (sec.) 100 125 150 175 200 10000 tr=10sec TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Bi-directional V=0V Uni-directional V=0V 1000 Uni-directional @ VR Cj (pF) IPPM- Peak Pulse Current, % IRSM 75 Figure 4 - Typical Junction Capacitance 150 Half Value IPPM IPPM ( ) 2 100 Bi-directional @ VR 50 10/1000sec. Waveform as defined by R.E.A 10 td 0 1.0 0 2.0 3.0 Tj=25C f=1.0MHz Vsig=50mVp-p 1 1.0 4.0 3.5 IFSM - Peak Forward Surge Current (A) 2.5 2 1.5 L = 0.375" (9.5mm) Lead Lengths 0.5 0 1000.0 80 3 0 100.0 Figure 6 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only Figure 5 - Steady State Power Derating Curve 1 10.0 VBR - Reverse Breakdown Voltage (V) t-Time (ms) Steady State Power Dissipation (W) 50 TA- Ambient Temperature (C) Figure 3 - Pulse Waveform 25 50 75 100 125 150 175 200 TL - Lead Temperature(C) SA Series 25 3 Revision: November 16, 2011, 15:06 70 60 50 40 30 20 10 0 1 10 Number of Cycles at 60 Hz 100 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SA.html for current information. 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 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) 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 280C Soldering : 1 time Physical Specifications Critical Zone TL to TP tL 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 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) SA Series 4 Revision: November 16, 2011, 15:06 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SA.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 500W > SA series Part Numbering System Part Marking System Cathode Band Littelfuse Logo SAxxx XX X F TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) YYWW SAXXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging Trace Code Marking 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 0.039(1.0) 2.56 (65.00) 2.062 (52.37) 0.40 (10.16) 0.048 (1.22) Dimensions are in inches/mm 0.25 (6.35) 13.0 (330.2) 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Recess Depth Max. 0.75 (19.05) SA Series Direction of Feed 5 Revision: November 16, 2011, 15:06 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SA.html for current information.