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| Silicon Avalanche Diodes 1500 Watt Axial Leaded Transient Voltage Suppressors RoHS 1.5KE Series (R) The 1.5KE 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 telecom, computer, industrial and consumer electronic applications. FEATURES * RoHS Compliant * 6.8V to 550Volts * Uni-directional and Bi-directional * Glass passivated chip junction in DO-201 package * 1500W surge capability at 10/1000s wave form * Excellent clamping capability * Low zener impedance to BV min. * Typical IR less than 1A above 10V, (9.5mm) lead length, 5lbs., (2.3kg) tension MAXIMUM RATINGS AND CHARACTERISTICS @25C AMBIENT TEMPERATURE (unless otherwise noted) RATING Peak Pulse Power Dissipation at TA=25C, TP=1ms(Note 1) Steady State Power Dissipation at TL=75C, Lead lengths .375", (9.5mm) (Note 2) Superimposed on Rated Load, (JEDEC Method) (Note 3) Operating junction and Storage Temperature Range IFSM 200 Amps C SYMBOL PPPM VALUE Min 1500 UNIT Watts Agency Approvals: Recognized under the Components Program of Underwriters Laboratories. Agency File Number: E128662 PM(AV) 6.5 Watts Tj, TSTG -55 to +175 Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25C per Fig.2 3. 8.3 ms single half sine-wave, or equivalent square wave, Duty cycle= 4 pulses per minutes maximum. ORDERING INFORMATION 1.5KE CA Mechanical Specifications: Weight: Case: Mounting Position: Polarity: Terminal: 0.045 ounce, 1.2 grams JEDEC DO-201 Molded plastic Any Color band denotes cathode except Bipolar Axial leads, solderable per MIL-STD-750, Method 2026 Voltage Bi-Directional 5% Voltage Tolerance Packaging Option B = Bulk (500 pcs) T = Tape and reeled (1200 pcs) 294 w w w. l i t t e l f u s e . c o m Silicon Avalanche Diodes 1500 Watt Axial Leaded Transient Voltage Suppressors RoHS 1.5KE Series Part Numbers Reverse Stand off Voltage VR (Volts) 5.80 6.40 7.02 7.78 8.55 9.40 10.20 11.10 12.80 13.60 15.30 17.10 18.80 20.50 23.10 25.60 28.20 30.80 33.30 36.80 40.20 43.60 47.80 53.00 58.10 64.10 70.10 77.80 85.50 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 450.00 459.00 467.00 Breakdown Voltage VBR (Volts) @ IT MIN 6.45 7.13 7.79 8.65 9.50 10.50 11.40 12.40 14.30 15.20 17.10 19.00 20.90 22.80 25.70 28.50 31.40 34.20 37.10 40.90 44.70 48.50 53.20 58.90 64.60 71.30 77.90 86.50 95.00 105.00 114.00 124.00 143.00 152.00 162.00 171.00 190.00 209.00 237.00 285.00 332.00 380.00 418.00 456.00 485.00 503.50 513.00 522.50 MAX 7.14 7.88 8.61 9.50 10.50 11.60 12.60 13.70 15.80 16.80 18.90 21.00 23.10 25.20 28.40 31.50 34.70 37.80 41.00 45.20 49.40 53.60 58.80 65.10 71.40 78.80 86.10 95.50 105.00 116.00 126.00 137.00 158.00 168.00 179.00 189.00 210.00 231.00 263.00 315.00 368.00 420.00 462.00 504.00 535.00 556.50 567.00 577.50 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 1 1 Test Current IT (mA) Maximum Clamping Voltage VC @ IPP (Volts) 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.2 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 103.0 113.0 125.0 137.0 152.0 165.0 179.0 207.0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 482.0 548.0 602.0 658.0 698.0 725.0 740.0 760.0 Maximum Peak Pulse Current IPP (A) 144.8 134.5 125.6 113.4 104.8 97.4 91.0 83.5 71.7 67.6 60.3 54.9 49.7 45.8 40.5 36.7 33.3 30.5 28.2 25.6 23.5 21.7 19.7 17.9 16.5 14.8 13.5 12.2 11.1 10.0 9.2 8.5 7.3 6.9 6.5 6.2 5.5 4.6 4.4 3.7 3.2 2.8 2.5 2.3 2.1 2.1 2.0 2.0 Maximum Reverse Leakage IR @ VR (A) 1000 500 200 50 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 (R) ELECTRICAL SPECIFICATION @ Tamb 25C Uni-Polar 1.5KE6.8A 1.5KE7.5A 1.5KE8.2A 1.5KE9.1A 1.5KE10A 1.5KE11A 1.5KE12A 1.5KE13A 1.5KE15A 1.5KE16A 1.5KE18A 1.5KE20A 1.5KE22A 1.5KE24A 1.5KE27A 1.5KE30A 1.5KE33A 1.5KE36A 1.5KE39A 1.5KE43A 1.5KE47A 1.5KE51A 1.5KE56A 1.5KE62A 1.5KE68A 1.5KE75A 1.5KE82A 1.5KE91A 1.5KE100A 1.5KE110A 1.5KE120A 1.5KE130A 1.5KE150A 1.5KE160A 1.5KE170A 1.5KE180A 1.5KE200A 1.5KE220A 1.5KE250A 1.5KE300A 1.5KE350A 1.5KE400A 1.5KE440A 1.5KE480A 1.5KE510A 1.5KE530A 1.5KE540A 1.5KE550A Bi-Polar 1.5KE6.8CA 1.5KE7.5CA 1.5KE8.2CA 1.5KE9.1CA 1.5KE10CA 1.5KE11CA 1.5KE12CA 1.5KE13CA 1.5KE15CA 1.5KE16CA 1.5KE18CA 1.5KE20CA 1.5KE22CA 1.5KE24CA 1.5KE27CA 1.5KE30CA 1.5KE33CA 1.5KE36CA 1.5KE39CA 1.5KE43CA 1.5KE47CA 1.5KE51CA 1.5KE56CA 1.5KE62CA 1.5KE68CA 1.5KE75CA 1.5KE82CA 1.5KE91CA 1.5KE100CA 1.5KE110CA 1.5KE120CA 1.5KE130CA 1.5KE150CA 1.5KE160CA 1.5KE170CA 1.5KE180CA 1.5KE200CA 1.5KE220CA 1.5KE250CA 1.5KE300CA 1.5KE350CA 1.5KE400CA 1.5KE440CA 1.5KE480CA 1.5KE510CA 1.5KE530CA 1.5KE540CA 1.5KE550CA 6 SILICON DIODE ARRAYS 295 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 1500 Watt Axial Leaded Transient Voltage Suppressors RoHS 1.5KE Series Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % (R) Ratings and Characteristic Curves TA=25C unless otherwise noted 100 PPPM- Peak Pulse Power (kW) 100 75 10 50 1 25 0.1 0.1s 1.0s 10s 0 100s 1.0ms 10ms 0 25 50 75 100 125 150 175 200 td- Pulse Width (sec.) TA- Ambient Temperature (C) 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 10000 Unidirectional Bidirectional 100 Half Value IPPM 2 CJ-Capacitance(pF) 1000 VR=0 50 10/1000sec. Waveform as defined by R.E.A 100 VR=Rated Stand-off Voltage f=1MHz Vsig=50mVp-p TJ=25C 0 0 td 10 1.0 2.0 t-Time (ms) 3.0 4.0 5 10 100 500 VWM-Reverse Stand-Off Voltage (V) Fig. 3 Pulse Waveform Fig. 4- Typical Junction Capacitance IFSM-Peak Forward Surge Current (A) 8.0 Steady State Power Dissipation (W) 200 7.0 6.0 5.0 4.0 3.0 2.0 1.0 00 1.6x1.6x.040" (40x40x1mm) Copper Heat Sinks L=0.375(9.5mm) Lead Lengths 60Hz Resistive or Inductive Load 8.3 Single Half Sine Wave (JEDEC Method) TJ=TJmax 100 10 75 100 125 150 175 200 1 10 Number of Cylces at 60HZ 25 50 100 TL- Lead Temperature (C) Fig. 5 Steady State Power Derating Curve 296 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 1500 Watt Axial Leaded Transient Voltage Suppressors RoHS 1.5KE Series (R) Outline Dimensions Case Style 1.5KE (DO-201) 6 SILICON DIODE ARRAYS 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 0.042 (1.07) 0.038 (0.96) 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 297 |
Price & Availability of 15KE550A
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