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| Silicon Avalanche Diodes 500 Watt Axial Leaded Transient Voltage Suppressors RoHS SA Series (R) The SA Series is designed specifically to protect sensitive electronics equipment from voltage transients induced by lightning and other transient voltage events. These devices are ideal for the protection of I/O interfaces, Vcc bus and other vulnerable circuits used in computer and consumer electronic applications. FEATURES * RoHS Compliant * 5.0 to 180 Volts * Uni-directional and Bi-directional * Glass passivated chip junction * 500W peak pulse power capability on 10/1000s waveform * Excellent clamping capability * Repetition rate (duty cycle): 0.01% * Low incremental surge resistance * Fast response time: typically less than 1.0ps from 0 Volts to MAXIMUM RATINGS AND CHARACTERISTICS @25C AMBIENT TEMPERATURE (unless otherwise noted) RATING Peak Pulse Power Dissipation on 10/1000s waveform(Note 1, FIG. 1) Peak Pulse Current of on 10/1000s waveform (Note 1, FIG. 3) Steady State Power Dissipation at TL=75C, Lead lengths .375", (9.5mm)(Note 2) Peak Forward Surge Current, 8.3ms 70 Single Half Sine-Wave Superimposed IFSM on Rated Load, (JEDEC Method) (Note 3) Operating junction and Storage Tj, TSTG -55 to +175 Temperature Range Amps SYMBOL PPPM IPPM VALUE Min 500 SEE TABLE 1 3 UNIT Watts BV for unidirectional and 5.0ns for bidirectional types * Typical IR less than 1A above 10V * High temperature soldering guaranteed: 265C/10 seconds/.375",(9.5mm) lead length, 5lbs.,(2.3kg) tension Amps Watts Agency Approvals: Recognized under the Components Program of Underwriters Laboratories. PM(AV) Agency File Number: E128662 C Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25C per Fig.2 2. Mounted on Copper Pad area of 1.6x1.6"(40x40mm) per Fig.5. 3. 8.3 ms single half sine-wave, or equivalent square wave, Duty cycle= 4 pulses per minutes maximum. ORDERING INFORMATION SA CA Voltage Bi-Directional 5% Voltage Tolerance Packing Option Mechanical Specifications: Weight: Case: Mounting Position: Polarity: Terminal: 0.015 ounce, 0.4 gram JEDEC DO-15 Molded Plastic over passivated junction Any Color band denotes cathode except Bidirectional Plated Axial leads, solderable per MIL-STD-750, Method 2026 B = Bulk (1000 pcs) T = Tape and reeled (4000 pcs) 286 w w w. l i t t e l f u s e . c o m Silicon Avalanche Diodes 500 Watt Axial Leaded Transient Voltage Suppressors RoHS SA Series Part Numbers Reverse Stand off Voltage VR (Volts) 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 Breakdown Voltage VBR (Volts) @ IT MIN 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 MAX 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 Test Current IT (mA) Maximum Clamping Voltage VC @ IPP (Volts) 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 Maximum Peak Pulse Current IPP (A) 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 Maximum Reverse Leakage IR @ VR (A) 600 600 400 150 50 25 10 5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 (R) ELECTRICAL SPECIFICATION @ Tamb 25C Uni-Polar 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 Bi-Polar 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 6 SILICON DIODE ARRAYS 287 For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. For parts without A , the VBR is + 10% w w w. l i t t e l f u s e . c o m Silicon Avalanche Diodes 500 Watt Axial Leaded Transient Voltage Suppressors RoHS SA Series 30 Non-repetitive Pulse Waveform Shown in Fig. 3 TA=25C (R) 10 Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % 100 PPPM- Peak Pulse Power (KW) 75 Exponential 50 1 P P P Td Td Half SINE 25 Td Square 0.1 0.1s 1.0s 10s 0 0 25 50 75 100 125 150 175 200 TA- Ambient Temperature (C) 100s 1.0ms 10ms td- Pulse Width (sec.) Fig. 1 Peak Pulse Power Rating Curve 150 IPPM- Peak Pulse Current, % I RSM tr=10sec Peak Value IPPM TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Fig. 2 Pulse Derating Curve 6000 CJ-Junction Capacitance (pF) Uni-Directional Bi-Directional 1000 VR= 100 TJ=25C f=1MHZ Vsig=50mVp-p Half Value IPPM 2 100 VR=Rated Stand-Off Voltage 50 10/1000sec. Waveform as defined by R.E.A td 0 0 10 1.0 2.0 t-Time (ms) 3.0 4.0 5 100 VWM-Reverse Stand-Off Voltage (V) 500 Fig. 3 Pulse Waveform 4.0 IPSM-Peak Forward Surge Current (A) Steady State Power Dissipation (W) Fig. 4- Typical Junction Capacitance 200 8.3 Single Half Sine-Wave (JEDEC Method) Undirectional Only 3.0 L=0.375"(9.5mm) Lead Lengths 100 2.0 1.0 1.6x1.6x.040 (40x40x1mm) Copper Heat Sinks 0 0 25 50 75 100 125 150 175 200 10 1 10 Number of Cycles at 60Hz 100 T1- Lead Temperature (C) Fig. 5 Steady State Power Derating Curve 288 Fig. 6- Maximum Non-Repetitive Forward Surge Current Uni-Directional Only w w w. l i t t e l f u s e . c o m Silicon Avalanche Diodes 500 Watt Axial Leaded Transient Voltage Suppressors RoHS SA Series (R) Outline Dimensions DO-204AC (DO-15) 6 SILICON DIODE ARRAYS 1.0 (25.4) MIN. 0.140 (3.6) 0.104 (2.6) DIA. 0.300 (7.6) 0.230 (5.8) 0.034 (0.86) 0.028 (0.71) DIA. 1.0 (25.4) MIN. Dimensions in inches and (millimeters) w w w. l i t t e l f u s e . c o m 289 |
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