Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series 1.5SMC Series RoHS Pb e3 Descriptios Uni-directional Bi-directional The 1.5SMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features 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=25C by 10/1000s Waveform (Fig.2)(Note 1), (Note 2), (Note 5) PPPM 1500 W Power Dissipation on Infinite Heat Sink at TL=50OC PD 6.5 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 200 A VF 3.5/5.0 V Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only (Note 4) Operating Temperature Range TJ -65 to 150 C Storage Temperature Range TSTG -65 to 175 C Typical Thermal Resistance Junction to Lead RJL 15 C/W Typical Thermal Resistance Junction to Ambient RJA 75 C/W Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3. 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. 4. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts. 5. The PPPM of stacked-die parts is 2000W and please contact littelfuse for the detail stacked-die parts. Functional Diagram * 1500W peak pulse power capability at 10/1000s waveform, repetition rate (duty cycles):0.01% * Excellent clamping capability * Low incremental surge resistance * Typical IR less than 1A when VBR min>12V * For surface mounted applications to optimize board space * Low profile package * Built-in strain relief * Typical failure mode is short from over-specified voltage or current * Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c * IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) * ESD protection of data lines in accordance with IEC 61000-4-2 * EFT protection of data lines in accordance with IEC 61000-4-4 * Fast response time: typically less than 1.0ps from 0V to BV min * Glass passivated chip junction * High temperature to reflow soldering guaranteed: 260C/40sec * VBR @ TJ= VBR@25C x (1+T x (TJ - 25)) (T:Temperature Coefficient, typical value is 0.1%) * Plastic package is flammability rated V-0 per Underwriters Laboratories * Meet MSL level1, per J-STD-020, LF maximun peak of 260C * Matte tin lead-free plated * Halogen free and RoHS compliant * Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) 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. Additional Infomarion Bi-directional Cathode Anode Uni-directional (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Datasheet Resources Samples Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series Electrical Characteristics (T =25C unless otherwise noted) A 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 100A 110A 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 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 451.00 460.00 468.00 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) (A) 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 For bidirectional type having VR of 10 volts and less, the IR limit is double. For parts without A , the VBR is 10% and Vc is 5% higher than with A parts. (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series I-V Curve Characteristics Bi-directional Uni-directional Ipp Vc VBR VR V IR VF IT IT IR Vc VBR VR IR IT V Ipp Ipp PPPM VR VBR VC IR VF VR VBR Vc Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating 100 PPPM-Peak Pulse Power (kW) Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS TJ initial = Tamb 1 0.1 0.001 Time stacked-die, 2kW at 10x1000s, 25C 10 Single die, 1.5kW at 10x1000s, 25C 0.01 0.1 1 10 td-Pulse Width (ms) continues on next page. (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series Ratings and Characteristic Curves (T =25C unless otherwise noted) (Continued) A Figure 4 - Pulse Waveform Figure 3 - Peak Pulse Power Derating Curve 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 100 80 60 40 20 0 0 25 50 75 100 125 150 TJ - Initial Junction Temperature (C) Uni-directional V=VR 100 Bi-directional V=VR 1 10 100 2 0 Transient Thermal Impedance (C/W) Cj(pF) Bi-directional V=0V 1 ( ) 50 10/1000sec. Waveform as defined by R.E.A td 1.0 0 3.0 4.0 100 10 1 0.1 0.01 0.001 1000 0.01 0.1 VBR - Reverse Breakdown Voltage(V) 1 10 100 1000 TP - Pulse Duration (s) Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current (Typical Values) 100.0 200 Single die 180 IF- Peak Forward Current(A) IFSM - Peak Forward Surge Current (A) 2.0 Figure 6 - Typical Transient Thermal Impedance Uni-directional V=0V 10 Half Value IPPM IPPM t-Time (ms) 100000 1000 TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 175 Figure 5 - Typical Junction Capacitance 10000 tr=10sec 160 140 120 100 80 60 40 Stacked-die 10.0 1.0 20 0 1 10 Number of Cycles at 60 Hz 100 0.1 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 VF-Peak Forward Voltage(V) (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series Soldering Parameters Lead-free assembly Pre Heat - Temperature Min (Ts(min)) 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs Ramp-up TL Average ramp up rate (Liquidus Temp (TA) to peak 3C/second max TS(max) to TA - Ramp-up Rate 3C/second max Reflow - Temperature (TA) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds Peak Temperature (TP) 260 Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Ramp-down Rate 6C/second max Time 25C to peak Temperature (TP) 8 minutes Max. Do not exceed 260C +0/-5 tp TP Temperature (T) Reflow Condition tL Ts(max) Ramp-down Ts(min) ts Preheat 25C t 25C to Peak Time (t) C Physical Specifications Critical Zone TL to TP Environmental Specifications High Temp. Storage JESD22-A103 HTRB JESD22-A108 Weight 0.007 ounce, 0.21 grams Temperature Cycling JESD22-A104 Case JEDEC DO214AB. Molded plastic body over glass passivated junction MSL JEDEC-J-STD-020, Level 1 Polarity Color band denotes positive end (cathode) except Bidirectional. H3TRB JESD22-A101 Terminal Matte Tin-plated leads, Solderable per JESD22-B102 RSH JESD22-A111 Dimensions DO-214AB (SMC J-Bend) Cathode Band (for Uni-directional products only) Dimensions A C A B H D F E G J K L I Solder Pads (all dimensions in mm) (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Inches Millimeters Min Max Min Max 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 - Transient Voltage Suppression Diodes Surface Mount - 1500W > 1.5SMC series Part Numbering System Part Marking System 1.5SMC XXX C A Cathode Band F (for Uni-directional products only) 5% VBR VOLTAGE TOLERANCE XXX BI-DIRECTIONAL YMXXX VBR VOLTAGE SERIES Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package 1.5SMCxxxXX DO-214AB Packaging Option Quantity 3000 Tape & Reel - 16mm tape/13" reel Packaging Specification EIA STD RS-481 Tape and Reel Specification 0.157 (4.0) 0.63 (16.0) Cathode 0.315 (8.0) 0.059 DIA (1.5) Cover tape 13.0 (330) 0.80 (20.2) Arbor Hole Dia. 0.65 (16.4) Dimensions are in inches (and millimeters). Direction of Feed (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15