Transient Voltage Suppression Diodes Surface Mount – 1500W > 1.5SMC series 1.5SMC Series Description The 1.5SMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features t 'BTUSFTQPOTFUJNF typically less than 1.0ps from 0V to BV min t &YDFMMFOUDMBNQJOH capability t -PXJODSFNFOUBMTVSHF resistance t 5ZQJDBM*R less than 1μA above 13V ΔVBR = 0.1% x VBR@25°C x ΔT t )JHI5FNQFSBUVSF soldering guaranteed: t (MBTTQBTTJWBUFEDIJQ 260°C/40 seconds at junction terminals t 8QFBLQVMTFQPXFS t 1MBTUJDQBDLBHFIBT capability at 10×1000μs Underwriters Laboratory waveform, repetition rate Flammability 94V-O (duty cycles):0.01% t .BUUF5JO-FBEoGSFF1MBUFE t)BMPHFO'SFF t 3P)4DPNQMJBOU t 'PSTVSGBDFNPVOUFE applications to optimize board space t -PXQSPmMFQBDLBHF t #VJMUJOTUSBJOSFMJFG t 5ZQJDBMNBYJNVN temperature coefficient Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation at TA=25ºC by 10x1000μs waveform (Fig.1)(Note 1), (Note 2) PPPM 1500 W Power Dissipation on infinite heat sink at TA=50OC PM(AV) 6.5 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 200 A Maximum Instantaneous Forward Voltage at 100A for Unidirectional only (Note 4) VF 3.5/5.0 V TJ , TSTG -65 to 150 °C Typical Thermal Resistance Junction to Lead RuJL 15 °C/W Typical Thermal Resistance Junction to Ambient RuJA 75 °C/W 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. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. _ 200V and VF<5.0V for VBR > _ 201V. 4. VF<3.5V for VBR < ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information. 47 Revision: January 09, 2009 1.5SMC Series 1.5SMC Series RoHS Transient Voltage Suppression Diodes Surface Mount – 1500W > 1.5SMC series Electrical Characteristics Part Number (Uni) Part Number (Bi) 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 UNI BI Reverse Stand off Voltage VR (Volts) 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 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 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 477.00 486.00 495.00 Marking Breakdown Voltage VBR (Volts) @ IT MIN MAX Test Current IT (mA) 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 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 Maximum Maximum Maximum Agency Clamping Peak Reverse Approval Voltage VC Pulse Leakage IR @ Ipp Current Ipp @ VR (V) (A) (μA) 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 92.0 103.0 113.0 125.0 137.0 152.0 165.0 179.0 207.0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 482.0 548.0 602.0 658.0 698.0 725.0 740.0 760.0 144.8 134.5 125.6 113.4 104.8 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 1000 500 200 50 10 5 5 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 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 X For bidirectional type having VR 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. 1.5SMC Series 48 Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information. Transient Voltage Suppression Diodes Surface Mount – 1500W > 1.5SMC series Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 2 - Pulse Derating Curve Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % PPPM-Peak Pulse Power (kW) 100 10 0.31x0.31" (8.0x8.0mm) Copper Pad Area 100 75 50 25 0 1 0.000001 0.00001 0.0001 0 0.001 Figure 3 - Pulse Waveform 75 100 125 150 175 200 100000 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 100 Bi-directional V=0V 10000 Uni-directional V=0V Cj (pF) IPPM- Peak Pulse Current, % IRSM 50 Figure 4 - Typical Junction Capacitance 150 Half Value IPPM IPPM ( ) 2 50 1000 Uni-directional @VR 100 10/1000μsec. Waveform as defined by R.E.A Bi-directional @VR 10 td 1.0 0 2.0 3.0 Tj=25C f=1.0MHz Vsig=50mVp-p 1 1.0 4.0 t-Time (ms) Figure 5 - Steady State Power Dissipation Derating Curve 10.0 100.0 1000.0 VBR - Reverse Breakdown Voltage (V) Figure 6 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only 6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 200 IFSM - Peak Forward Surge Current (A) PM(AV), Steady Sate Power Dissipation (W) 25 TA - Ambient Temperature (ºC) td-Pulse Width (sec.) 0 1.5SMC Series Figure 1 - Peak Pulse Power Rating 180 160 140 120 100 80 60 40 20 0 0 25 50 75 100 125 150 175 1 TA - Ambient Temperature (ºC) ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information. 10 100 Number of Cycles at 60 Hz 49 Revision: January 09, 2009 1.5SMC Series Transient Voltage Suppression Diodes Surface Mount – 1500W > 1.5SMC series Soldering Parameters Reflow Condition -FBEoGSFFBTTFNCMZ tp TP - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Ramp-up Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C Peak Temperature (TP) 260 Time within 5°C of actual peak Temperature (tp) oTFDPOET Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 280°C +0/-5 Critical Zone TL to TP TL Temperature (T) Pre Heat t 25˚C to Peak Time (t) °C Physical Specifications Environmental Specifications Weight 0.007 ounce, 0.21 grams Temperature Cycle JESD22-A104 Case JEDEC DO214AB. Molded plastic body over glass passivated junction Pressure Cooker JESD 22-A102 Polarity Color band denotes positive end (cathode) except Bidirectional. High Temp. Storage JESD22-A103 Terminal Matte Tin-plated leads, Solderable per JESD22-B102D HTRB JESD22-A108 Thermal Shock JESD22-A106 Dimensions DO-214AB (SMC J-Bend) Dimensions Cathode Band C A B H D F E G J K L I 1.5SMC Series 50 Revision: January 09, 2009 Inches Min Millimeters Max Min Max A 0.114 0.126 2.900 3.200 B 0.260 0.280 6.600 7.110 C 0.220 0.245 5.590 6.220 D 0.079 0.103 2.060 2.620 E 0.030 0.060 0.760 1.520 F - 0.008 - 0.203 G 0.305 0.320 7.750 8.130 H 0.006 0.012 0.152 0.305 I 0.129 - 3.300 - J 0.094 - 2.400 - K - 0.165 - 4.200 L 0.094 - 2.400 - ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information. Transient Voltage Suppression Diodes Surface Mount – 1500W > 1.5SMC series Part Numbering System Part Marking System 1.5SMC XXX C A XXX 5% VOLTAGE TOLERANCE BI-DIRECTIONAL 1.5SMC Series Cathode Band F VOLTAGE SERIES Littelfuse Logo Marking Code Packaging Part number Component Package 1.5SMCxxxXX DO-214AB Quantity 3000 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information. Packaging Option 5BQF3FFMoNNwUBQF 51 Revision: January 09, 2009 Packaging Specification EIA STD RS-481 1.5SMC Series