1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS High-reliability discrete products and engineering services since 1977 FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. Voltages from 6.8 to 400 V Breakdown (VBR) Suppresses transients up to 1500 watts @ 10/1000 μs (see Figure 1) MAXIMUM RATINGS Parameter Value Peak Pulse Power Dissipation at 25°C: 1500 watts @ 10/1000μs 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: -65°C to +150°C Thermal Resistance: 22°C/W junction to lead at 3/8”(10mm) from body, or 82°C/W junction to ambient when mounted on FR4 PC board with 4mm2 copper pads (1oz) and track width 1mm, length 25mm Steady-State Power Dissipation: 5 watts at TL=40°C or 1.52 watts @ TA=25°C when mounted on FR4 PC board described for thermal resistance Forward Surge: 200 Amps peak impulse of 8.3ms half-sine wave at 25°C (unidirectional only) Solder Temperature: 260°C for 10 s (maximum) ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Rated Standoff Voltage Type Number Breakdown Voltage Maximum Clamping Voltage Maximum Standby Current Maximum Pulse Current lPP Maximum Temperature Coefficient of V(BR) V(BR) @ l(BR) VC @ lPP lD @ VWM (Fig. 2) αV(BR) mA Volts μA A %/°C VWM (Note 1) Volts Volts Volts Min Max 1.5KE6.8 5.50 6.12 7.48 10 10.8 1000 139.0 .057 1.5KE6.8A 5.80 6.45 7.14 10 10.5 1000 143.0 .057 1.5KE7.5 6.05 6.75 8.25 10 11.7 500 128.0 .061 1.5KE7.5A 6.40 7.13 7.88 10 11.3 500 132.0 .061 1.5KE8.2 6.63 7.38 9.02 10 12.5 200 120.0 .065 1.5KE8.2A 7.02 7.79 8.61 10 12.1 200 124.0 .065 1.5KE9.1 7.37 8.19 10.00 1 13.8 50 109.0 .068 1.5KE9.1A 7.78 8.65 9.55 1 13.4 50 112.0 .068 1.5KE10 8.10 9.00 11.00 1 15.0 10 100.0 .073 1.5KE10A 8.55 9.50 10.50 1 14.5 10 103.0 .073 1.5KE11 8.92 9.90 12.10 1 16.2 5 92.6 .075 1.5KE11A 9.40 10.50 11.60 1 15.6 5 96.2 .075 1.5KE12 9.72 10.80 13.20 1 17.3 5 86.7 .078 Rev. 20120830 1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS High-reliability discrete products and engineering services since 1977 Rated Standoff Voltage Type Number Breakdown Voltage Maximum Clamping Voltage Maximum Standby Current Maximum Pulse Current lPP Maximum Temperature Coefficient of V(BR) V(BR) @ l(BR) VC @ lPP lD @ VWM (Fig. 2) αV(BR) mA Volts μA A %/°C VWM (Note 1) Volts Volts Volts Min Max 1.5KE12A 10.22 11.40 12.60 1 16.7 5 89.8 .078 1.5KE13 10.50 11.70 14.30 1 19.0 5 78.9 .081 1.5KE13A 11.10 12.40 13.70 1 18.2 5 82.4 .081 1.5KE15 12.10 13.50 16.50 1 22.0 5 68.2 .084 1.5KE15A 12.80 14.30 15.80 1 21.2 5 70.8 .084 1.5KE16 12.90 14.40 17.60 1 23.5 5 63.8 .086 1.5KE16A 13.60 15.20 16.80 1 22.5 5 66.7 .086 1.5KE18 14.50 16.20 19.80 1 26.5 5 56.6 .088 1.5KE18A 15.30 17.10 18.90 1 25.2 5 59.5 .088 1.5KE20 16.20 18.00 22.00 1 29.1 5 51.5 .090 1.5KE20A 17.10 19.00 21.00 1 27.7 5 54.2 .090 1.5KE22 17.80 19.80 24.20 1 31.9 5 47.0 .092 1.5KE22A 18.80 20.90 23.10 1 30.6 5 49.0 .092 1.5KE24 19.40 21.60 26.40 1 34.7 5 43.2 .094 1.5KE24A 20.50 22.80 25.20 1 33.2 5 45.2 .094 1.5KE27 21.80 24.30 29.70 1 39.1 5 38.4 .096 1.5KE27A 23.10 25.70 28.40 1 37.5 5 40.0 .096 1.5KE30 24.30 27.00 33.00 1 43.5 5 34.5 .097 1.5KE30A 25.60 28.50 31.50 1 41.4 5 36.2 .097 1.5KE33 26.80 29.70 36.30 1 47.7 5 31.4 .098 1.5KE33A 28.20 31.40 34.70 1 45.7 5 32.8 .098 1.5KE36 29.10 32.40 39.60 1 52.0 5 28.8 .099 1.5KE36A 30.80 34.20 37.80 1 49.9 5 30.1 .099 1.5KE39 31.60 35.10 42.90 1 56.4 5 26.6 .100 1.5KE39A 33.30 37.10 41.00 1 53.9 5 27.8 .100 1.5KE43 34.80 38.70 47.30 1 61.9 5 24.2 .101 Rev. 20120830 1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS High-reliability discrete products and engineering services since 1977 Rated Standoff Voltage Type Number Breakdown Voltage Maximum Clamping Voltage Maximum Standby Current Maximum Pulse Current lPP Maximum Temperature Coefficient of V(BR) V(BR) @ l(BR) VC @ lPP lD @ VWM (Fig. 2) αV(BR) mA Volts μA A %/°C VWM (Note 1) Volts Volts Volts Min Max 1.5KE43A 36.80 40.90 45.20 1 59.3 5 25.3 .101 1.5KE47 38.10 42.30 51.70 1 67.8 5 22.1 .101 1.5KE47A 40.20 44.70 49.40 1 64.8 5 23.1 .101 1.5KE51 41.30 45.90 56.10 1 73.5 5 20.4 .102 1.5KE51A 43.60 48.50 53.60 1 70.1 5 21.4 .102 1.5KE56 45.40 50.40 61.60 1 80.5 5 18.6 .103 1.5KE56A 47.80 53.20 58.80 1 77.0 5 19.5 .103 1.5KE62 50.20 55.80 68.20 1 89.0 5 16.9 .104 1.5KE62A 53.00 58.90 65.10 1 85.0 5 17.6 .104 1.5KE68 55.10 61.20 74.80 1 98.0 5 15.3 .104 1.5KE68A 58.10 64.60 71.40 1 92.0 5 16.3 .104 1.5KE75 60.70 67.50 82.50 1 108.0 5 13.9 .105 1.5KE75A 64.10 71.30 78.80 1 103.0 5 14.6 .105 1.5KE82 66.40 73.80 90.20 1 118.0 5 12.7 .105 1.5KE82A 70.10 77.90 86.10 1 113.0 5 13.3 .105 1.5KE91 73.70 81.90 100.00 1 131.0 5 11.5 .106 1.5KE91A 77.80 86.50 95.50 1 125.0 5 12.0 .106 1.5KE100 81.00 90.00 110.00 1 144.0 5 10.4 .106 1.5KE100A 85.50 95.00 105.00 1 137.0 5 10.9 .106 1.5KE110 89.20 99.00 121.00 1 158.0 5 9.5 .107 1.5KE110A 94.00 105.00 116.00 1 152.0 5 9.9 .107 1.55KE120 97.20 108.00 132.00 1 173.0 5 8.7 .107 1.5KE120A 102.00 114.00 126.00 1 165.0 5 9.1 .107 1.5KE130 105.00 117.00 143.00 1 187.0 5 8.0 .107 1.5KE130A 111.00 124.00 137.00 1 179.0 5 8.4 .107 1.5KE150 121.00 135.00 165.00 1 215.0 5 7.0 .108 Rev. 20120830 1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS High-reliability discrete products and engineering services since 1977 Rated Standoff Voltage Breakdown Voltage Maximum Clamping Voltage Maximum Standby Current Maximum Pulse Current lPP Maximum Temperature Coefficient of V(BR) V(BR) @ l(BR) VC @ lPP lD @ VWM (Fig. 2) αV(BR) mA Volts μA A %/°C VWM Type Number (Note 1) Volts Volts Volts Min Max 1.5KE150A 128.00 143.00 158.00 1 207.0 5 7.2 .108 1.5KE160 130.00 144.00 176.00 1 230.0 5 6.5 .108 1.5KE160A 136.00 152.00 168.00 1 219.0 5 6.8 .108 1.5KE170 138.00 153.00 187.00 1 244.0 5 6.1 .108 1.5KE170A 145.00 162.00 179.00 1 234.0 5 6.4 .108 1.5KE180 146.00 162.00 198.00 1 258.0 5 5.8 .108 1.5KE180A 154.00 171.00 189.00 1 246.0 5 6.1 .108 1.5KE200 162.00 180.00 220.00 1 287.0 5 5.2 .108 1.5KE200A 171.00 190.00 210.00 1 274.0 5 5.5 .108 1.5KE220 175.00 198.00 242.00 1 344.0 5 4.4 .110 1.5KE220A 185.00 209.00 231.00 1 328.0 5 4.6 .110 1.5KE250 202.00 225.00 275.00 1 360.0 5 4.2 .110 1.5KE250A 214.00 237.00 263.00 1 344.0 5 4.4 .110 1.5KE300 243.00 270.00 330.00 1 430.0 5 3.5 .111 1.5KE300A 256.00 285.00 315.00 1 414.0 5 3.6 .111 1.5KE350 284.00 315.00 385.00 1 504.0 5 3.0 .111 1.5KE350A 300.00 332.00 368.00 1 482.0 5 3.1 .111 1.5KE400 324.00 360.00 440.00 1 574.0 5 2.6 .111 1.5KE400A 324.00 380.00 420.00 1 548.0 5 2.7 .111 Notes: 1. Normal selection criteria fro TVS devices is by rated stand-off voltage (VWM) and should be equal or greater than dc or continuous peak operating voltage. 2. TVS devices are tested to maximum peak pulse current (l PP) with clamping voltage monitored. This surge capability is one of the most significant electrical characteristics of the device and should be considered as part of customer quality inspections. 3. For Bidirectional part number add C or CA as suffix. For Bidirectional types having V WM of 8 volts and under, the lD leakage current is doubled. For bipolar capacitance will be .5 that shown in Fig. 2 for zero bias. 4. For unidirectional, the forward voltage (VF) is 3.5 volts maximum at 100 Amps peak 8.3 ms half-sine wave. Rev. 20120830 1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS High-reliability discrete products and engineering services since 1977 MECHANICAL CHARACTERISTICS Case DO-201 Marking Alpha-numeric Normal polarity Cathode band DO-201 BD BL LD LL Inches Min Max 0.190 0.250 0.285 0.375 0.038 0.042 1.000 - Millimeters Min Max 4.826 6.350 7.240 9.530 0.970 1.070 25.400 - Rev. 20120830 High-reliability discrete products and engineering services since 1977 1.5KE6.8-1.5KE400A 1500 WATT TRANSIENT VOLTAGE SUPPRESSORS Rev. 20120830