ELECTRICAL CHARACTERISTICS at(TA=25℃ unless otherwise noted)
TABLE 1(Cont'd)
Maximum
Breakdown
Maximum
Maximum
Pead
Pulse
IPPM (A)
(NOTE2)
Maximum
Temperature
Coefficient
of V(BR)
Reverse
Leakge
at VWM
Test
Current
at
Voltage
V(BR) (V)
(NOTE1)
Clamping
Voltage
at IPPM
Stand-off
Voltage
VWM (V)
Device Type
IT (mA)
ID (µA)
VC (V)
(%/℃)
MIN
MAX
(NOTE3)
P6KE91
P6KE91A
P6KE100
P6KE100A
P6KE110
P6KE110A
P6KE120
P6KE120A
P6KE130
P6KE130A
P6KE150
P6KE150A
P6KE160
P6KE160A
P6KE170
P6KE170A
P6KE180
P6KE180A
P6KE200
P6KE200A
P6KE220
P6KE220A
P6KE250
P6KE250A
P6KE300
P6KE300A
P6KE350
P6KE350A
P6KE400
P6KE400A
P6KE440
P6KE440A
P6KE480
P6KE480A
P6KE510
P6KE510A
P6KE540
P6KE540A
81.9
86.5
90.0
95.0
99.0
105
108
114
117
124
135
143
144
152
153
162
162
171
180
190
198
209
225
237
270
285
315
332
360
380
396
418
432
456
459
485
486
513
100
95.5
110
105
121
116
132
126
143
137
165
158
176
168
187
179
198
189
220
210
242
231
275
263
330
315
385
368
440
420
484
462
528
504
561
535
594
567
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
73.7
77.8
81.0
85.5
89.2
94.0
97.2
102
105
111
121
128
130
136
138
145
146
154
162
171
175
185
202
214
243
256
284
300
324
342
356
376
389
408
413
434
437
459
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
4.6
4.8
4.2
4.4
3.8
3.9
3.5
3.6
3.2
3.6
2.8
2.9
2.6
2.7
2.5
2.6
2.3
2.4
2.1
2.2
1.7
1.8
1.7
1.7
1.4
1.4
1.2
1.2
1.0
1.1
0.95
1.0
0.88
0.91
0.82
0.86
0.78
0.81
131
125
144
137
158
152
173
165
187
179
215
207
230
219
244
234
258
246
287
274
344
328
360
344
430
414
504
482
574
548
631
602
686
658
729
698
772
740
0.106
0.106
0.106
0.106
0.107
0.107
0.107
0.107
0.107
0.107
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
P6KE550
495
605
1.0
1.0
470
467
5.0
5.0
0.76
0.79
786
760
0.110
0.110
P6KE550A
522.5
577.5
www.galaxycn.com
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 derated Fig. 2
(3) For bidirectional types having 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 E 136766 f or both uni-directional and bidirectional devices
DESCRIPTION
This P6KE TVS series is a low cost commercial product for use in applications where large voltage transients can permanently damage voltag-sensiteve components.
The P6KE series device types are designde in a small package size where power and space is a consideration. They are characterized by their high surge capability,
extremely f ast response time, and low impedance , (Ron). Because of the unpredict able nature of transients, and the v ariation of the impedance with respect to
these transients, impedance, perse, is not specif i ed 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 eff ect (see Vc Clamping Voltage) may be responsible for 50% to 70%. Of the observed voltage dif f erential when subjected to high
current pulses f or several dury cycles, thus making a maximum impedance specif ication in signif icant.
In case of a severe current overload or abnormal transient beyond the maximum ratings, the Transient Vostage Suppressor will initially fail 'short' thus tripping the
system's circuit breaker or fuse while protecting the entire circuit. Curves depicting clampin g voltage vs. various current pulses are available from the factory.
Extended power curves vs. pulse time are also availble.
3.
BLGALAXY ELECTRICAL
Document Number 2085015