SMAJP4KE6.8 thru SMAJP4KE400CA TRANSIENT VOLTAGE SUPPRESSOR SCOTTSDALE DIVISION PACKAGE DO-214AC or BA (SMAJ) IMPORTANT: For the most current data, consult MICROSEMI's website: http://www.microsemi.com FEATURES * * * * * * * * APPLICATIONS / BENEFITS Economical series for surface mounting Available in both unidirectional and bi-directional (add C or CA suffix to part number for bidirectional) Voltages from 6.8 to 400 V Breakdown (VBR) Fast Response Moisture classification is Level 1 per IPC/JEDEC J-STD-020B with no dry pack Optional 100% screening for avionics grade is available by adding MA prefix to part number for added 100% temperature cycle -55oC to +125oC (10X) as well as surge (3X) and 24 hours HTRB with post test VZ & IR (in the operating direction for unidirectional or both directions for bidirectional) Options for screening in accordance with MIL-PRF19500 for JAN, JANTX, JANTXV, or JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers Equivalent axial-lead packages available as P4KE6.8 to P4KE400CA * * * * * * MAXIMUM RATINGS * * * * * * MECHANICAL AND PACKAGING Peak Pulse Power dissipation at 25 C: 400 watts at 10/1000 s (also see Fig 1,2, and 4) Impulse repetition rate (duty factor): 0.01% tclamping (0 volts to V(BR) min.): < 100 ps theoretical for unidirectional and < 5 ns for bidirectional Operating and Storage temperature: -65C to +150C Thermal resistance: 17 C/W junction to lead or 82C/W junction to ambient when mounted on FR4 PC board (1 oz Cu) with recommended footprint (see last page) Steady-State Power dissipation: 5 watts at TL = 65oC or 1.52 watts at TA = 25C when mounted on FR4 PC board with recommended footprint Forward Surge Current at 25C: 40 amps peak, 8.3 ms half-sine wave. Maximum voltage of 3.50 V (unidirectional only) Solder temperatures: 260 C for 10 s (maximum) Copyright 2002 6-16-2004 REV C Suppresses transient up to 400 watts @ 10/1000 s (see Figure 1) Protects sensitive components such as IC's, 2 CMOS, Bipolar, BiCMOS, ECL, DTL, T L, etc. Protection from switching transients & induced RF Compliant to IEC61000-4-2 and IEC61000-4-4 for ESD and EFT protection respectively Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance: Class 1: SMAJP4KE6.8 to SMAJP4KE91A or CA Class 2: SMAJP4KE6.8 to SMAJP4KE47A or CA Class 3: SMAJP4KE6.8 to SMAJP4KE24A or CA Class 4: SMAJP4KE6.8 to SMAJP4KE12A or CA Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance: Class 1: SMAJP4KE6.8 to SMAJP4KE30A or CA Class 2: SMAJP4KE6.8 to SMAJP4KE15A or CA * * * * * * Molded epoxy package meets UL94V-0 Terminations are tin-lead plated solderable per MIL-STD-750, method 2026 Cathode designated by cathode band for unidirectional (none for bidirectional) Weight: 0.1 grams (approximate) Tape & Reel option: Standard per EIA-481-1-A with 12 mm tape (add "TR" suffix to part number) 750 per 7 inch reel or 2500 per 13 inch reel Marking only shows 4KExxx digits of part number (e.g. 4KE6.8, 4KE12CA, 4KE30A, etc.) Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 SMAJP4KE6.8 thru SMAJP4KE400CA * * WWW . Microsemi .C OM DESCRIPTION This Transient Voltage Suppressor (TVS) series is an economical molded surface mount package with very low thermal resistance due to its unique axial subassembly. It is used for automotive applications and others to protect voltage sensitive components from destructive or partial degradation. They have a peak pulse power rating of 400 watts for 1 ms as depicted in Figures 1 and 2. The package is configured for easy pick and place onto PC Boards for automated handling. The J-bend terminations also provide stress relief for use on a variety of PC Board materials. SMAJP4KE6.8 thru SMAJP4KE400CA TRANSIENT VOLTAGE SUPPRESSOR SCOTTSDALE DIVISION TYPE NUMBER Copyright 2002 6-16-2004 REV C MAXIMUM CLAMPING VOLTAGE VC MAX. @ IPP BREAKDOWN VOLTAGE V(BR) @ I(BR) MIN. MAX. MAXIMUM REVERSE LEAKAGE CURRENT ID @ VWM MAXIMUM PEAK PULSE CURRENT IPP MAXIMUM TEMPERATURE COEFFICIENT of V(BR) V(BR) o V V V mA V A A %/ C 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.2 10.5 11.1 12.1 12.8 12.9 13.6 14.5 15.3 16.2 17.1 17.8 18.8 19.4 20.5 21.8 23.1 24.3 55.6 26.8 28.2 29.1 30.8 31.6 33.3 34.8 36.8 38.1 40.2 41.3 43.6 45.4 47.8 50.2 53.0 55.1 58.1 60.7 64.1 66.4 70.1 73.7 77.8 81.0 85.5 89.2 94.0 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.5 10.8 11.4 11.7 12.4 13.5 14.3 14.4 15.2 16.2 17.1 18.0 19.0 19.8 20.9 21.6 22.8 24.3 25.7 27.0 28.5 29.7 31.4 32.4 34.2 35.1 37.1 38.7 40.9 42.3 44.7 45.9 48.5 50.4 53.2 55.8 58.9 61.2 64.6 67.5 71.3 73.8 77.9 81.9 86.5 90.0 95.0 99.0 105.0 7.48 7.14 8.25 7.88 9.02 8.61 10.0 9.55 11.0 10.5 12.1 11.6 13.2 12.6 14.3 13.7 16.5 15.8 17.6 16.8 19.8 18.0 22.0 21.0 24.2 23.1 26.4 25.2 29.7 28.4 33.0 31.5 36.3 34.7 39.6 37.8 42.9 41.0 47.3 45.2 51.7 49.4 56.1 53.6 61.6 58.8 68.2 65.1 74.8 71.4 82.5 78.8 90.2 86.1 100.0 95.5 110.0 105.0 121.0 116.0 10 10 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 1 1 1 1 1 1 1 1 1 1 1 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.2 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.7 45.7 52.0 49.9 56.4 53.9 61.9 59.3 67.8 64.8 73.5 70.1 80.5 77.0 89.0 85.0 98.0 92.0 108.0 103.0 118.0 113.0 131.0 125.0 144.0 137.0 158.0 152.0 500 500 200 200 100 100 20 20 20 5 2 2 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 1 1 1 37 38 34 35 32 33 29 30 27 28 25 26 23 24 21 22 18 19 17 18 15 16 14 14.5 12.5 13 11.5 12 10 11 9.0 9.5 8.5 9.0 7.5 8.0 7.0 7.5 6.5 7.0 5.9 6.2 5.4 5.7 5.0 5.2 4.5 4.7 4.1 4.4 3.7 3.9 3.4 3.5 3.1 3.2 2.8 2.9 2.5 2.6 .057 .057 .061 .061 .065 .065 .068 .068 .073 .073 .075 .075 .078 .078 .081 .081 .084 .084 .086 .086 .088 .088 .090 090 .092 .092 .094 .094 .096 .096 .097 .097 .098 098 .099 .099 .100 .100 .101 .101 .101 .101 .102 .102 .103 .103 .104 .104 .104 .104 .105 .105 .105 .105 .106 .106 .106 .106 .107 .107 Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 SMAJP4KE6.8 thru SMAJP4KE400CA SMAJP4KE6.8 SMAJP4KE6.8A SMAJP4KE7.5 SMAJP4KE7.5A SMAJP4KE8.2 SMAJP4KE8.2A SMAJP4KE9.1 SMAJP4KE9.1A SMAJP4KE10 SMAJP4KE10A SMAJP4KE11 SMAJP4KE11A SMAJP4KE12 SMAJP4KE12A SMAJP4KE13 SMAJP4KE13A SMAJP4KE15 SMAJP4KE15A SMAJP4KE16 SMAJP4KE16A SMAJP4KE18 SMAJP4KE18A SMAJP4KE20 SMAJP4KE20A SMAJP4KE22 SMAJP4KE22A SMAJP4KE24 SMAJP4KE24A SMAJP4KE27 SMAJP4KE27A SMAJP4KE30 SMAJP4KE30A SMAJP4KE33 SMAJP4KE33A SMAJP4KE36 SMAJP4KE36A SMAJP4KE39 SMAJP4KE39A SMAJP4KE43 SMAJP4KE43A SMAJP4KE47 SMAJP4KE47A SMAJP4KE51 SMAJP4KE51A SMAJP4KE56 SMAJP4KE56A SMAJP4KE62 SMAJP4KE62A SMAJP4KE68 SMAJP4KE68A SMAJP4KE75 SMAJP4KE75A SMAJP4KE82 SMAJP4KE82A SMAJP4KE91 SMAJP4KE91A SMAJP4KE100 SMAJP4KE100A SMAJP4KE110 SMAJP4KE110A RATED STANDOFF VOLTAGE VWM WWW . Microsemi .C OM ELECTRICAL CHARACTERISTICS @ 25oC Page 2 SMAJP4KE6.8 thru SMAJP4KE400CA TRANSIENT VOLTAGE SUPPRESSOR SCOTTSDALE DIVISION SMAJP4KE120 SMAJP4KE120A SMAJP4KE130 SMAJP4KE130A SMAJP4KE150 SMAJP4KE150A SMAJP4KE160 SMAJP4KE160A SMAJP4KE170 SMAJP4KE170A SMAJP4KE180 SMAJP4KE180A SMAJP4KE200 SMAJP4KE200A SMAJP4KE220 SMAJP4KE220A SMAJP4KE250 SMAJP4KE250A SMAJP4KE300 SMAJP4KE300A SMAJP4KE350 SMAJP4KE350A SMAJP4KE400 SMAJP4KE400A RATED STANDOFF VOLTAGE VWM BREAKDOWN VOLTAGE V(BR) @ I(BR) MIN. MAX. MAXIMUM CLAMPING VOLTAGE VC MAX. @ IPP MAXIMUM REVERSE LEAKAGE CURRENT ID @ VWM MAXIMUM PEAK PULSE CURRENT IPP MAXIMUM TEMPERATURE COEFFICIENT of V(BR) V(BR) o V V V mA V A A %/ C 97.2 102.0 105.0 111.0 121.0 128.0 130.0 136.0 138.0 145.0 146.0 154.0 162.0 171.0 175.0 185.0 202.0 214.0 243.0 256.0 284.0 300.0 324.0 342.0 108.0 114.0 117.0 124.0 135.0 143.0 144.0 152.0 153.0 162.0 162.0 171.0 180.0 190.0 198.0 209.0 225.0 237.0 270.0 285.0 315.0 333.0 360.0 380.0 132.0 126.0 143.0 137.0 165.0 158.0 176.0 168.0 187.0 179.0 198.0 189.0 220.0 210.0 242.0 231.0 275.0 263.0 330.0 315.0 385.0 368.0 440.0 420.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 173.0 165.0 187.0 179.0 215.0 207.0 230.0 219.0 244.0 234.0 258.0 246.0 287.0 274.0 344.0 328.0 360.0 344.0 430.0 414.0 504.0 482.0 574.0 548.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2.3 2.4 2.1 2.2 1.9 1.95 1.7 1.8 1.6 1.7 1.5 1.6 1.4 1.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .107 .107 .107 .107 .108 .108 .108 .108 .108 .108 .108 .108 .108 .108 .110 .110 .110 .110 .110 .110 .110 .110 .110 .110 WWW . Microsemi .C OM TYPE NUMBER Forward Voltage (Vf) @ 30 amps peak, 8.3 ms sine wave equal to 3.5 volts maximum for SMAJP4KE6.8 to 200. (Excluding Bidirectional) For bi-directional construction, indicate a C or CA suffix after part number, i.e. SMAJP4KE170CA. SYMBOLS & DEFINITIONS Symbol VWM Ppp V(BR) ID Definition Rated Stand-Off Voltage Peak Pulse Power Breakdown Voltage Reverse leakage Symbol IPP VC (MAX) IT Definition Peak Pulse Current Maximum Clamping Voltage Test Current SMAJP4KE6.8 thru SMAJP4KE400CA Copyright 2002 6-16-2004 REV C Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 3 SMAJP4KE6.8 thru SMAJP4KE400CA TRANSIENT VOLTAGE SUPPRESSOR SCOTTSDALE DIVISION FIGURE 2 Pulse Waveform for Exponential Surge WWW . Microsemi .C OM OUTLINE AND CIRCUIT Peak Pulse Power (PPP) of Continous o Power in Percent of 25 C Rating FIGURE 1 Peak Pulse Power vs Pulse Time o TL Lead Temperature C FIGURE 3 Derating Curve FIGURE 4 P4KE Typical Capacitance vs Breakdown Voltage (Unipolar) SMAJP4KE6.8 thru SMAJP4KE400CA PACKAGE DIMENSIONS DIM A B C D E F G H J INCHES MIN / MAX .078 / .115 .052 / .103 - / .005 - / .02 .030 / .060 .055 / .075 .194 / .216 .160 / .180 .100 / .110 MILLIMETERS MIN / MAX 1.98 / 2.92 1.32 / 2.61 - / .127 - / .51 .76 / 1.52 1.65 / 2.13 4.93 / 5.48 3.99 / 4.50 2.57 / 2.79 NOTE 1 1 NOTE 1: DIMENSION A IS WITHIN DO-214BA BUT HIGHER THAN DO-214AC STANDARD JEDEC OUTLINES. DIMENSION B IS WIDER THAN BOTH JEDEC OUTLINES FOR LOWER THERMAL RESISTANCE. Copyright 2002 6-16-2004 REV C Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 4