Silicon Avalanche Diodes 1500W Surface Mount Transient Voltage Supressors RoHS 1.5SMC Series FEATURES • RoHS compliant • For surface mounted applications in order to optimize board space • Low profile package • Built-in strain relief • Glass passivated junction • Low Inductance • Excellent clamping capability • Repetition Rate (duty cycle):0.05% • Fast response time: typically less than 1.0ps from 0 Volts to BV min. • Typical IR less than 1µA above 10V • High temperature soldering: 250˚C/10 seconds at terminals DEVICES FOR BIPOLAR APPLICATION For Bidirectional use Suffix CA for types 1.5SMC6.8CA thru types 1.5SMC550CA Electrical characteristics apply in both directions Agency Approvals: Recognized under the Components Program of Underwriters Laboratories. Agency File Number: E128667 MAXIMUM RATINGS AND CHARACTERISTICS @25˚C AMBIENT TEMPERATURE (unless otherwise noted) SYMBOL VALUE UNIT Peak pulse power Dissipation on 10/1000µs waveform (Note 1.2,FIG.1) PPPM Min 1500 Watts Peak pulse current of on 10/1000µs waveform (Note 1, FIG.3) IPPM See Table 1 Amps Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load, (JEDEC Method)(Note3) IFSM 200 Amps PARAMETER Operating junction and Storage Temperature Range Tj, TsTG -55 to +150 °C Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25˚C per Fig.2 2. Mounted on 8.0mm2 Copper Pads to each terminal 3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum Mechanical Specifications: Weight: Case: ORDERING INFORMATION 1.5SMC C Mounting Position: Polarity: A Voltage Bi-Directional Terminal: Standard Packaging: 5% Voltage Tolerance T = Tape and reeled (3000 pcs) 278 w w w. l i t t e l f u s e . c o m 0.007 ounce, 0.21 gram JEDEC DO214AB. Molded plastic over glass passivated junction Any Color band denoted positive end (cathode) except Bidirectional Solder plated, solderable per MIL-STD750, Method 2026 16mm tape (EIA STD RS-481) Silicon Avalanche Diodes 1500W Surface Mount Transient Voltage Supressors RoHS 1.5SMC Series ELECTRICAL SPECIFICATION @ Tamb 25°C Part Number (Bi) UNI 1.5SMC6.8A 1.5SMC7.5A 1.5SMC8.2A 1.5SMC9.1A 1.5SMC10A 1.5SMC11A 1.5SMC12A 1.5SMC13A 1.5SMC15A 1.5SMC16A 1.5SMC18A 1.5SMC20A 1.5SMC22A 1.5SMC24A 1.5SMC27A 1.5SMC30A 1.5SMC33A 1.5SMC36A 1.5SMC39A 1.5SMC43A 1.5SMC47A 1.5SMC51A 1.5SMC56A 1.5SMC62A 1.5SMC68A 1.5SMC75A 1.5SMC82A 1.5SMC91A 1.5SMC100A 1.5SMC110A 1.5SMC120A 1.5SMC130A 1.5SMC150A 1.5SMC160A 1.5SMC170A 1.5SMC180A 1.5SMC200A 1.5SMC220A 1.5SMC250A 1.5SMC300A 1.5SMC350A 1.5SMC400A 1.5SMC440A 1.5SMC480A 1.5SMC510A 1.5SMC530A 1.5SMC540A 1.5SMC550A 1.5SMC6.8CA 1.5SMC7.5CA 1.5SMC8.2CA 1.5SMC9.1CA 1.5SMC10CA 1.5SMC11CA 1.5SMC12CA 1.5SMC13CA 1.5SMC15CA 1.5SMC16CA 1.5SMC18CA 1.5SMC20CA 1.5SMC22CA 1.5SMC24CA 1.5SMC27CA 1.5SMC30CA 1.5SMC33CA 1.5SMC36CA 1.5SMC39CA 1.5SMC43CA 1.5SMC47CA 1.5SMC51CA 1.5SMC56CA 1.5SMC62CA 1.5SMC68CA 1.5SMC75CA 1.5SMC82CA 1.5SMC91CA 1.5SMC100CA 1.5SMC110CA 1.5SMC120CA 1.5SMC130CA 1.5SMC150CA 1.5SMC160CA 1.5SMC170CA 1.5SMC180CA 1.5SMC200CA 1.5SMC220CA 1.5SMC250CA 1.5SMC300CA 1.5SMC350CA 1.5SMC400CA 1.5SMC440CA 1.5SMC480CA 1.5SMC510CA 1.5SMC530CA 1.5SMC540CA 1.5SMC550CA BI Reverse Stand off Voltage VR (Volts) 6V8C 7V5C 8V2C 9V1C 10C 11C 12C 13C 15C 16C 18C 20C 22C 24C 27C 30C 33C 36C 39C 43C 47C 51C 56C 62C 68C 75C 82C 91C 100C 110C 120C 130C 150C 160C 170C 180C 200C 220C 250C 300C 350C 400C 440C 480C 510C 530C 540C 550C 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 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 477.00 459.00 495.00 Device Marking Code 6V8A 7V5A 8V2A 9V1A 10A 11A 12A 13A 15A 16A 18A 20A 22A 24A 27A 30A 33A 36A 39A 43A 47A 51A 56A 62A 68A 75A 82A 91A 68A 75A 120A 130A 150A 160A 170A 180A 200A 220A 250A 300A 350A 400A 440A 480A 510A 530A 540A 550A 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 Test Current IT (mA) 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 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 (µA) 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 6 SILICON DIODE ARRAYS Part Number (Uni) For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. The avaliable parts are "A" type only, the parts without A (VBR is ± 10%) is not avaliable. w w w. l i t t e l f u s e . c o m 279 Silicon Avalanche Diodes 1500W Surface Mount Transient Voltage Supressors 1.5SMC Series RoHS Ratings and Characteristic Curves TA=25˚C unless otherwise noted Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % PPPM- Peak Pulse Power (KW) 100 10 1 0.31x0.31"(8.0x8.0mm) Copper Pad Areas 0.1 0.1µs 1.0µs 10µs 100µs 1.0ms 100 75 50 25 0 25 0 10ms td- Pulse Width (sec.) 100 125 150 175 200 Fig. 2 Pulse Derating Curve 20000 10000 150 tr=10µsec TJ=25˚C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM CJ-Junction Capacitance (pF) IPPM- Peak Pulse Current, % I RSM 75 TA- Ambient Temperature (˚C) Fig. 1 Peak Pulse Power Rating 100 50 Measured at Zero Bias 1000 Half Value IPPM 2 50 10/1000µsec. Waveform as defined by R.E.A td 0 0 1.0 2.0 3.0 VR, Measured at Stand-Off Voltage, VWM 100 10 1.0 4.0 TJ=25˚C f=1.0MHZ Vsig=50mVp-p Uni-Directional Bi-Directional 10 200 100 VWM-Reverse Stand-Off Voltage (V) Fig. 4- Typical Junction Capacitance Fig. 3 Pulse Waveform 200 Peak Forward Surge Current (A) Transient Thermal Impedance (˚C/W) 100 10 1.0 0.1 0.001 0.01 0.1 1 10 100 1000 tp- Pulse Duration(sec) Fig. 5- Typ. Transient Thermal Impedance 280 100 8.3 Single Half Sine-Wave (JEDEC Method) TJ=TJ max. 10 1 10 Number of Cycles at 60Hz Fig. 6- Maximum Non-Repetitive Forward Surge Current Uni-Directional Use Only w w w. l i t t e l f u s e . c o m 100 Silicon Avalanche Diodes 1500W Surface Mount Transient Voltage Supressors RoHS 1.5SMC Series Package Outline Dimensions and Pad Layouts DO-214AB (SMC J-Bend) Cathode Band 0.2.45 (6.22) 0.220 (5.59) 6 SILICON DIODE ARRAYS 0.125 (3.20) 0.114 (2.90) 0.280 (7.11) 0.260(6.60) 0.012 (0.305) 0.006 (0.152) 0.103 (2.62) 0.079 (2.06) 0.008 (0.203) MAX 0.060 (1.52) 0.030 (0.76) 0.320 (8.13) 0.305 (7.75) Dimensions in inches and (millimeters) w w w. l i t t e l f u s e . c o m 281