P6KE SERIES 600 Watts Transient Voltage Suppressor Diodes DO-15 Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 600W surge capability at 10 x 1000 us waveform Excellent clamping capability Low Dynamic impedance Fast response time: Typically less than 1.0ps from 0 volts to VBR for unidirectional and 5.0 ns for bidirectional Typical IR less than 1uA above 10V High temperature soldering guaranteed: o 260 C / 10 seconds / .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension Mechanical Data Dimensions in inches and (millimeters) Case: Molded plastic Polarity: Color band denotes cathode except bipolar W eight: 0.42gram Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number O P eak P ower D issipation at T A =25 C, Tp=1ms (N ote 1) Steady State Power Dissipation at T L=75 oC Lead Lengths .375”, 9.5mm (Note 2) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 3) Maximum Instantaneous Forward Voltage at 50.0A for Unidirectional Only (Note 4) Typical Thermal Resistance (Note 5) Operating and Storage Temperature Range Notes: Symbol P PK Value Minimum 600 Units W atts PD 5.0 W atts IFSM 100 Amps VF 3.5 / 5.0 Volts R ΘJL R ΘJA T J, T STG 10 62 -55 to + 175 o C/W o o 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T A=25 C Per Fig. 2. 2. Mounted on Copper Pad Area of 0.4 x 0.4” (10 x 10 mm) Per Fig. 4. 3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes Maximum. 4. V F =3.5V for Devices of V BR ≤ 200V and V F =5.0V Max. for Devices of V BR>200V. 5. Measured on P.C.B. with 10mm x 10mm. Devices for Bipolar Applications 1. For Bidirectional Use C or CA Suffix for Types P6KE6.8 through Types P6KE440. 2. Electrical Characteristics Apply in Both Directions. http://www.luguang.cn - 570 - mail:[email protected] C P6KE SERIES 600 Watts Transient Voltage Suppressor Diodes RATINGS AND CHARACTERISTIC CURVES (P6KE SERIES) FIG.2- PULSE DERATING CURVE FIG.1- PEAK PULSE POWER RATING CURVE NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG.3 O TJ = 25 C 10 1 0.1 0.1 s 1.0 s 10 s 100 s 1.0ms 10ms DERATING IN PERCENTAGE. % 100 PEAK PULSE POWER (PPP) or CURRENT (IPPM) PPPM, PEAK PULSE POWER, KW 100 75 L=0.375"(9.5mm) LEAD LENGTHS 50 PULSE Without heat sink 25 4.0 X 4.0 X .040" (10 X10 X 1mm.) COPPER HEAT SINKS 0 0 25 tp, PULSE WIDTH, sec. 75 100 125 150 200 FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT UNIDIRECTIONAL ONLY 200 Peak Value IPPM 100 PULSE WIDTH (td) is DEFINED as the POINT WHERE the PEAK CURRENT DECAYS to 50% of IPPM Half Value - IPPM 2 10/1000 usec. WAVEFORM as DEFINED by R.E.A. 50 td 0 1.0 2.0 3.0 t, TIME, ms 4.0 IFSM, PEAK FORWARD SURGE CURRENT. AMPERES tr = 10 sec 8.3ms Single Half Sine Wave JEDEC Method 100 50 10 1 2 4 6 8 10 20 40 NUMBER OF CYCLES AT 60Hz FIG.5- TYPICAL JUNCTION CAPACITANCE (UNIDIRECTIONAL) 6000 VR=0 1000 CJ,JUNCTION CAPACITANCE. (pF) 175 O 150 PEAK PULSE CURRENT - % 50 TA, AMBIENT TEMPERATURE. ( C) FIG.3- CLAMPING POWER PULSE WAVEFORM 0 With heat sink O Tj =25 C f = 1.0MHz Vsig = 50 mVp-p MEASURED at STAND-OFF VOLTAGE, VWM 100 10 1 10 100 200 V(BR), BREAKDOWN VOLTAGE. VOLTS http://www.luguang.cn mail:[email protected] 60 80 100 P6KE SERIES 600 Watts Transient Voltage Suppressor Diodes ELECTRICAL CHARACTERISTICS（at TA=25 ℃ unless otherwise noted） BREAKDOWN VOLTAGE TEST CURRENT REVERSE STAND-OFF VOLTAGE REVERSE LEAKAGE PULSE CURRENT MAXIMUM CLAMPING VOLTAGE IT VWM ID ＠VWM ( Ｎｏｔｅ 2 ) I ppm VC ＠ I ppm MAXIMUM TEMPERATURE COEFFICIENT OF V ( BR ) V( MIN) V( MAX) mA V μA A V %/ ℃ P6KE6.8 6.12 7.48 10.0 5.50 1000.0 58.0 10.8 0.057 P6KE6.8A 6.45 7.14 10.0 5.80 1000.0 60.0 10.5 0.057 P6KE7.5 6.75 8.25 10.0 6.05 500.0 53.0 11.7 0.061 P6KE7.5A 7.13 7.88 10.0 6.40 500.0 55.0 11.3 0.061 P6KE8.2 7.38 9.02 10.0 6.63 200.0 50.0 12.5 0.065 TYPE V ( BR ) ( Note 1 ) P6KE8.2A 7.79 8.61 10.0 7.02 200.0 52.0 12.1 0.065 P6KE9.1 8.19 10.0 1.0 7.37 50.0 45.0 13.8 0.068 P6KE9.1A 8.65 9.55 1.0 7.78 50.0 47.0 13.4 0.068 P6KE10 9.00 11.0 1.0 8.10 10.0 42.0 15.0 0.073 P6KE10A 9.50 10.5 1.0 8.55 10.0 43.0 14.5 0.073 P6KE11 9.90 12.1 1.0 8.92 5.0 38.0 16.2 0.075 P6KE11A 10.5 11.6 1.0 9.40 5.0 40.0 15.6 0.075 P6KE12 10.8 13.2 1.0 9.72 5.0 36.0 17.3 0.078 P6KE12A 11.4 12.6 1.0 10.2 5.0 37.0 16.7 0.078 P6KE13 11.7 14.3 1.0 10.5 5.0 33.0 19.0 0.081 P6KE13A 12.4 13.7 1.0 11.1 5.0 34.0 18.2 0.081 P6KE15 13.5 16.5 1.0 12.1 5.0 28.0 22.0 0.084 P6KE15A 14.3 15.8 1.0 12.8 5.0 29.0 21.2 0.084 P6KE16 14.4 17.6 1.0 12.9 5.0 26.0 23.5 0.086 P6KE16A 15.2 16.8 1.0 13.6 5.0 28.0 22.5 0.086 P6KE18 16.2 19.8 1.0 14.5 5.0 23.0 26.5 0.088 P6KE18A 17.1 18.9 1.0 15.3 5.0 25.0 25.2 0.088 P6KE20 18.0 22.0 1.0 16.2 5.0 21.0 29.1 0.090 P6KE20A 19.0 21.0 1.0 17.1 5.0 22.0 27.7 0.090 P6KE22 19.8 24.2 1.0 17.8 5.0 19.0 31.9 0.092 P6KE22A 20.9 23.1 1.0 18.8 5.0 20.0 30.6 0.092 P6KE24 21.6 26.4 1.0 19.4 5.0 18.0 34.7 0.094 P6KE24A 22.8 25.2 1.0 20.5 5.0 19.0 33.2 0.094 P6KE27 24.3 29.7 1.0 21.8 5.0 16.0 39.1 0.096 P6KE27A 25.7 28.4 1.0 23.1 5.0 16.8 37.5 0.096 P6KE30 27.0 33.0 1.0 24.3 5.0 14.0 43.5 0.097 P6KE30A 28.5 31.5 1.0 25.6 5.0 15.0 41.4 0.097 P6KE33 29.7 36.3 1.0 26.8 5.0 13.0 47.7 0.098 P6KE33A 31.4 34.7 1.0 28.2 5.0 13.8 45.7 0.098 P6KE36 32.4 39.6 1.0 29.1 5.0 12.0 52.0 0.099 P6KE36A 34.2 37.8 1.0 30.8 5.0 12.6 49.9 0.099 P6KE39 35.1 42.9 1.0 31.6 5.0 11.1 56.4 0.100 P6KE39A 37.1 41.0 1.0 33.3 5.0 11.6 53.9 0.100 P6KE43 38.7 47.3 1.0 34.8 5.0 10.0 61.9 0.101 P6KE43A 40.9 45.2 1.0 36.8 5.0 10.6 59.3 0.101 P6KE47 42.3 51.7 1.0 38.1 5.0 9.2 67.8 0.101 P6KE47A 44.7 49.4 1.0 40.2 5.0 9.7 64.8 0.101 P6KE51 45.9 56.1 1.0 41.3 5.0 8.5 73.5 0.102 P6KE51A 48.5 53.6 1.0 43.6 5.0 8.9 70.1 0.102 P6KE56 50.4 61.6 1.0 45.4 5.0 7.8 80.5 0.103 P6KE56A 53.2 58.8 1.0 47.8 5.0 8.1 77.0 0.103 P6KE62 55.8 68.2 1.0 50.2 5.0 7.0 89.0 0.104 P6KE62A 58.9 65.1 1.0 53.0 5.0 7.4 85.0 0.104 P6KE68 61.2 74.8 1.0 55.1 5.0 6.4 98.0 0.104 P6KE68A 64.6 71.4 1.0 58.1 5.0 6.8 92.0 0.104 P6KE SERIES 600 Watts Transient Voltage Suppressor Diodes ELECTRICAL CHARACTERISTICS（at TA=25 ℃ unless otherwise noted） TYPE V ( BR ) TEST CURRENT REVERSE STAND-OFF VOLTAGE REVERSE LEAKAGE PULSE CURRENT MAXIMUM CLAMPING VOLTAGE IT VWM ID ＠VWM ( Note 2 ) I ppm VC ＠ I ppm MAXIMUM TEMPERATURE COEFFICIENT OF V ( BR ) V( MAX) mA V μA A BREAKDOWN VOLTAGE ( Ｎｏｔｅ 1 ) V %/ ℃ P6KE75 67.5 82.5 1.0 60.7 5.0 5.8 108 0.105 P6KE75A 71.3 78.8 1.0 64.1 5.0 6.1 103 0.105 P6KE82 73.8 90.2 1.0 66.4 5.0 5.3 118 0.105 P6KE82A 77.9 86.1 1.0 70.1 5.0 5.5 113 0.105 P6KE91 81.9 100 1.0 73.7 5.0 4.8 131 0.106 P6KE91A 86.5 95.5 1.0 77.8 5.0 5.0 125 0.106 P6KE100 90.0 110 1.0 81.0 5.0 4.3 144 0.106 V( MIN) P6KE100A 95.0 105 1.0 85.5 5.0 4.5 137 0.106 P6KE110 99.0 121 1.0 89.2 5.0 3.9 158 0.107 0.107 P6KE110A 105 116 1.0 94.0 5.0 4.1 152 P6KE120 108 132 1.0 97.2 5.0 3.6 173 0.107 P6KE120A 114 126 1.0 102 5.0 3.8 165 0.107 P6KE130 117 143 1.0 105 5.0 3.3 187 0.107 P6KE130A 124 137 1.0 111 5.0 3.5 179 0.107 P6KE150 135 165 1.0 121 5.0 2.9 215 0.108 P6KE150A 143 158 1.0 128 5.0 3.0 207 0.108 P6KE160 144 176 1.0 130 5.0 2.7 230 0.108 P6KE160A 152 168 1.0 136 5.0 2.8 219 0.108 P6KE170 153 187 1.0 138 5.0 2.5 244 0.108 P6KE170A 162 179 1.0 145 5.0 2.6 234 0.108 P6KE180 162 198 1.0 146 5.0 2.4 258 0.108 P6KE180A 171 189 1.0 154 5.0 2.5 246 0.108 P6KE200 180 220 1.0 162 5.0 2.1 287 0.108 P6KE200A 190 210 1.0 171 5.0 2.2 274 0.108 P6KE220 198 242 1.0 175 5.0 1.8 344 0.108 P6KE220A 209 231 1.0 185 5.0 1.9 328 0.108 P6KE250 225 275 1.0 202 5.0 1.7 360 0.110 P6KE250A 237 263 1.0 214 5.0 1.8 344 0.110 P6KE300 270 330 1.0 243 5.0 1.4 430 0.110 P6KE300A 285 315 1.0 256 5.0 1.5 414 0.110 P6KE350 315 385 1.0 284 5.0 1.2 504 0.110 P6KE350A 332 368 1.0 300 5.0 1.3 482 0.110 P6KE400 360 440 1.0 324 5.0 1.9 574 0.110 0.110 P6KE400A 380 420 1.0 342 5.0 1.10 548 P6KE440 396 484 1.0 356 5.0 0.95 631 0.110 P6KE440A 418 462 1.0 376 5.0 1.00 602 0.110 P4KE480 432 528 1.0 389 5.0 0.88 686 0.110 P4KE480A 456 504 1.0 408 5.0 0.91 658 0.110 P6KE500 450 550 1.0 400 5.0 0.86 698 0.110 P6KE500A 475 525 1.0 428 5.0 0.90 667 0.110 P6KE510 459 561 1.0 413 5.0 0.82 729 0.110 0.110 P6KE510A 485 535 1.0 434 5.0 0.86 698 P6KE540 486 594 1.0 437 5.0 0.78 772 0.110 P6KE540A 513 567 1.0 459 5.0 0.81 740 0.110 P6KE550 495 605 1.0 440 5.0 0.74 811 0.110 P6KE550A 523 578 1.0 470 5.0 0.77 779 0.110 P6KE600 540 660 1.0 480 5.0 0.69 870 0.120 P6KE600A 570 630 1.0 513 5.0 0.71 850 0.120 Notes ): 1. 2. 3. V（BR）measured after IT applied for 300μs, IT = square pulse or equivalent For bidirectional types having VRWM of 10 volts and less, the ID limit is doubled. For bidirectional use C or CA suffix for types P6KE6.8 thru type P6KE600, Electrical characteristics apply in both directions. http://www.luguang.cn mail:[email protected] P6KE SERIES 600 Watts Transient Voltage Suppressor Diodes TVS APPLICATION NOTES: Transient Voltage Suppressors may be used at various points in a circuit to provide various degrees of protection. The following is a typical linear power supply with transient voltage suppressor units placed at different points. All provide protection of the load. FIGURE 1 Transient Voltage Suppressors 1 provides maximum protection. However, the system will probably require replacement of the line fuse(F) since it provides a dominant portion of the series impedance when a surge is encountered. However, we do not recommend to use the TVS diode here, unless we can know the electric circuit impedance and the magnitude of surge rushed into the circuit. Otherwise the TVS diode is easy to be destroyed by voltage surge. Transient Voltage Suppressor 2 provides execllent protection of circuitry excluding the transformer(T). However, since the transformer is a large part of the series impedance, the chance of the line fuse opening during the surge condition is reduced. Transient Voltage Suppressor 3 provides the load with complete protection. It uses a unidirectional Transient Voltage Suppressor, which is a cost advantage. The series impedance now includes the line fuse, transformer, and bridge rectifier(B) so failure of the line fuse is further reduced. If only Transient Voltage Suppressor 3 is in use, then the bridge rectifier is unprotected and would require a higher voltage and current rating to prevent failure by transients. Any combination of these three, or any one of these applications, will prevent damage to the load. This would require varying trade-offs in power supply protection versus maintenance(changing the time fuse). An additional method is to utilize the Transient Voltage Suppressor units as a controlled avalanche bridge. This reduces the parts count and incorporates the protection within the bridge rectifier. FIGURE 2 http://www.luguang.cn mail:[email protected]