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P6KE6.8A Datasheet(PDF) 3 Page - General Semiconductor |
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P6KE6.8A Datasheet(HTML) 3 Page - General Semiconductor |
3 / 4 page ELECTRICAL CHARACTERISTICS at (TA=25°C unless otherwise noted) TABLE (Cont’d) Maximum Breakdown Voltage Maximum Peak Pulse Maximum Maximum V(BR) Reverse Current Clamping Temperature Volts (NOTE 1) Test Stand-off Leakage IPPM Voltage at Coefficient Current Voltage at VWM IPPM of V(BR) Device Type MIN MAX at IT VWM ID ( µA) (Amps) VC (Volts) (% / C) (mA) (Volts) (NOTE3) (NOTE 2) P6KE91A 86.5 95.5 1.0 77.8 5.0 4.8 125 0.106 P6KE100 90.0 110 1.0 81.0 5.0 4.2 144 0.106 P6KE100A 95.0 105 1.0 85.5 5.0 4.4 137 0.106 P6KE110 99.0 121 1.0 89.2 5.0 3.8 158 0.107 P6KE110A 105 116 1.0 94.0 5.0 3.9 152 0.107 P6KE120 108 132 1.0 97.2 5.0 3.5 173 0.107 P6KE120A 114 126 1.0 102 5.0 3.6 165 0.107 P6KE130 117 143 1.0 105 5.0 3.2 187 0.107 P6KE130A 124 137 1.0 111 5.0 3.4 179 0.107 P6KE150 135 165 1.0 121 5.0 2.8 215 0.108 P6KE150A 143 158 1.0 128 5.0 2.9 207 0.108 P6KE160 144 176 1.0 130 5.0 2.6 230 0.108 P6KE160A 152 168 1.0 136 5.0 2.7 219 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 2.3 258 0.108 P6KE180A 171 189 1.0 154 5.0 2.4 246 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 1.7 344 0.108 P6KE220A 209 231 1.0 185 5.0 1.8 328 0.108 P6KE250 225 275 1.0 202 5.0 1.7 360 0.110 P6KE250A 237 263 1.0 214 5.0 1.7 344 0.110 P6KE300 270 330 1.0 243 5.0 1.4 430 0.110 P6KE300A 285 315 1.0 256 5.0 1.4 414 0.110 P6KE350 315 385 1.0 284 5.0 1.2 504 0.110 P6KE350A 333 368 1.0 300 5.0 1.2 482 0.110 P6KE400 360 440 1.0 324 5.0 1.0 574 0.110 P6KE400A 380 420 1.0 342 5.0 1.1 548 0.110 P6KE440 396 484 1.0 356 5.0 0.95 631 0.110 P6KE440A 418 462 1.0 376 5.0 1.0 602 0.110 NOTES: (1) V(BR) measured after IT applied for 300 µs, IT=square wave pulse or equivalent (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) For bidirectional types with VWM of 10 volts and less, the ID limit is doubled (4) All terms and symbols are consistent with ANSI/IEEE C62.35 +UL listed for Telecom application protection 497B, file number E136766 for both uni-directional and bi-directional devices DESCRIPTION This P6KE TVS series is a low cost commercial product for use in applications where large voltage transients can permanently damage voltage-sensitive components. The P6KE series device types are designed in a small package size where power and space is a consideration. They are character- ized by their high surge capability, extremely fast response time, and low impedance, (Ron). Because of the unpredictable nature of transients, and the variation of the impedance with respect to these transients, impedance, per se, is not specified as a parametric value. However, a minimum voltage at low current conditions (BV) and a maximum clamping voltage (Vc) at a maximum peak pulse current is specified. In some instances, the thermal effect (see Vc Clamping Voltage) may be responsible for 50% to 70%. of the observed voltage differ- ential when subjected to high current pulses for several duty cycles, thus making a maximum impedance specification insignificant. In case of a severe current overload or abnormal transient beyond the maximum ratings, the Transient Voltage Suppressor will initially fail 'short' thus tripping the system's circuit breaker or fuse while protecting the entire circuit. Curves depicting clamping voltage vs. various current pulses are available from the factory. Extended power curves vs. pulse time are also available. |
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