P4KE6.8C SERIES
BIDIRECTIONAL TRANSIENT
VOLTAGE SUPPRESSOR
V
BR
: 6.8 - 440 Volts
P
PK
: 400 Watts
FEATURES :
* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
then 1.0 ps from 0 volt to V
BR(min.)
* Typical I
R
less then 1
µ
A above 10V
MECHANICAL DATA
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Mounting position : Any
* Weight : 0.339 gram
DEVICES FOR UNIPOLAR APPLICATIONS
For uni-directional without "C"
Electrical characteristics apply in both directions
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Power Dissipation at Ta = 25 °C, Tp=1ms (Note1) PPK Minimum 400 W
Steady State Power Dissipation at TL = 75 °C
Lead Lengths 0.375", (9.5mm) (Note 2)
Operating and Storage Temperature Range TJ, TSTG - 65 to + 175 °C
Note :
(1) Non-repetitive Current pulse, per Fig. 2 and derated above Ta = 25 °C per Fig. 1
(2) Mounted on Copper Leaf area of 1.57 in2 (40mm2).
Page 1 of 4 Rev. 03 : March 25, 2005
PD1.0 W
DO - 41
Dimensions in inches and (millimeters)
0.205 (5.20)
0.160 (4.10)
1.00 (25.4)
MIN.
0.107 (2.74)
0.080 (2.03)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
* Pb / RoHS Free
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Breakdown Voltage @ It Working Peak Maximum Maximum Maximum Maximum
( Note 1 ) Reverse Reverse Leakage Reverse Clamping Temperature
TYPE
Voltage @ VRWM Current Voltage @ IRSM Co-efficient
VBR (V) It VRWM IRIRSM VRSM of VBR
Min. Max. (mA) (V) (µA) (A) (V) (% /
°
C)
P4KE6.8C 6.12 7.48 10 5.50 2000 38.0 10.8 0.057
P4KE6.8CA 6.45 7.14 10 5.80 2000 40.0 10.5 0.057
P4KE7.5C 6.75 8.25 10 6.05 1000 36.0 11.7 0.061
P4KE7.5CA 7.13 7.88 10 6.40 1000 37.0 11.3 0.061
P4KE8.2C 7.38 9.02 10 6.63 400 33.0 12.5 0.065
P4KE8.2CA 7.79 8.61 10 7.02 400 35.0 12.1 0.065
P4KE9.1C 8.19 10.0 1.0 7.37 100 30.0 13.8 0.068
P4KE9.1CA 8.65 9.55 1.0 7.78 100 31.0 13.4 0.068
P4KE10C 9.00 11.0 1.0 8.10 20 28.0 15.0 0.073
P4KE10CA 9.50 10.5 1.0 8.55 20 29.0 14.5 0.073
P4KE11C 9.90 12.1 1.0 8.92 10 26.0 16.2 0.075
P4KE11CA 10.5 11.6 1.0 9.40 10 27.0 15.6 0.075
P4KE12C 10.8 13.2 1.0 9.72 5.0 24.0 17.3 0.078
P4KE12CA 11.4 12.6 1.0 10.2 5.0 25.0 16.7 0.078
P4KE13C 11.7 14.3 1.0 10.5 5.0 22.0 19.0 0.081
P4KE13CA 12.4 13.7 1.0 11.1 5.0 23.0 18.2 0.081
P4KE15C 13.5 16.5 1.0 12.1 5.0 19.0 22.0 0.084
P4KE15CA 14.3 15.8 1.0 12.8 5.0 20.0 21.2 0.084
P4KE16C 14.4 17.6 1.0 12.9 5.0 18.0 23.5 0.086
P4KE16CA 15.2 16.8 1.0 13.6 5.0 19.0 22.5 0.086
P4KE18C 16.2 19.8 1.0 14.5 5.0 16.0 26.5 0.088
P4KE18CA 17.1 18.9 1.0 15.3 5.0 17.0 25.5 0.088
P4KE20C 18.0 22.0 1.0 16.2 5.0 14.0 29.1 0.090
P4KE20CA 19.0 21.0 1.0 17.1 5.0 15.0 27.7 0.090
P4KE22C 19.8 24.2 1.0 17.8 5.0 13.0 31.9 0.092
P4KE22CA 20.9 23.1 1.0 18.8 5.0 14.0 30.6 0.092
P4KE24C 21.6 26.4 1.0 19.4 5.0 12.0 34.7 0.094
P4KE24CA 22.8 25.2 1.0 20.5 5.0 13.0 33.2 0.094
P4KE27C 24.3 29.7 1.0 21.8 5.0 11.0 39.1 0.096
P4KE27CA 25.7 28.4 1.0 23.1 5.0 11.2 37.5 0.096
P4KE30C 27.0 33.0 1.0 24.3 5.0 10.0 43.5 0.097
P4KE30CA 28.5 31.5 1.0 25.6 5.0 10.0 41.4 0.097
P4KE33C 29.7 36.3 1.0 26.8 5.0 9.0 47.7 0.098
P4KE33CA 31.4 34.7 1.0 28.2 5.0 9.0 45.7 0.098
P4KE36C 32.4 39.6 1.0 29.1 5.0 8.0 52.0 0.099
P4KE36CA 34.2 37.8 1.0 30.8 5.0 8.4 49.9 0.099
P4KE39C 35.1 42.9 1.0 31.6 5.0 7.4 56.4 0.100
P4KE39CA 37.1 41.0 1.0 33.3 5.0 7.8 53.9 0.100
P4KE43C 38.7 47.3 1.0 34.8 5.0 6.8 61.9 0.101
P4KE43CA 40.9 45.2 1.0 36.8 5.0 7.1 59.3 0.101
P4KE47C 42.3 51.7 1.0 38.1 5.0 6.2 67.8 0.101
P4KE47CA 44.7 49.4 1.0 40.2 5.0 6.5 64.8 0.101
P4KE51C 45.9 56.1 1.0 41.3 5.0 5.7 73.5 0.102
P4KE51CA 48.5 53.6 1.0 43.6 5.0 6.0 70.1 0.102
P4KE56C 50.4 61.6 1.0 45.4 5.0 5.2 80.5 0.103
P4KE56CA 53.2 58.8 1.0 47.8 5.0 5.5 77.0 0.103
Page 2 of 4 Rev. 03 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Breakdown Voltage @ It Working Peak Maximum Maximum Maximum Maximum
( Note 1 ) Reverse Reverse Leakage Reverse Clamping Temperature
TYPE
Voltage @ VRWM Current Voltage @ IRSM Co-efficient
VBR (V) It VRWM IRIRSM VRSM of VBR
Min. Max. (mA) (V) (µA) (A) (V) (% /
°
C)
P4KE62C 55.8 68.2 1.0 50.2 5.0 4.7 89.0 0.104
P4KE62CA 58.9 65.1 1.0 53.0 5.0 5.0 85.0 0.104
P4KE68C 61.2 74.8 1.0 55.1 5.0 4.3 98.0 0.104
P4KE68CA 64.6 71.4 1.0 58.1 5.0 4.6 92.0 0.104
P4KE75C 67.5 82.5 1.0 60.7 5.0 3.9 108 0.105
P4KE75CA 71.3 78.8 1.0 64.1 5.0 4.1 103 0.105
P4KE82C 73.8 90.2 1.0 66.4 5.0 3.6 118 0.105
P4KE82CA 77.9 86.1 1.0 70.1 5.0 3.7 113 0.105
P4KE91C 81.9 100 1.0 73.7 5.0 3.2 131 0.106
P4KE91CA 86.5 95.5 1.0 77.8 5.0 3.4 125 0.106
P4KE100C 90.0 110 1.0 81.0 5.0 2.9 144 0.106
P4KE100CA 95.0 105 1.0 85.5 5.0 3.1 137 0.106
P4KE110C 99.0 121 1.0 89.2 5.0 2.7 158 0.107
P4KE110CA 105 116 1.0 94.0 5.0 2.8 152 0.107
P4KE120C 108 132 1.0 97.2 5.0 2.4 173 0.107
P4KE120CA 114 126 1.0 102 5.0 2.5 165 0.107
P4KE130C 117 143 1.0 105 5.0 2.2 187 0.107
P4KE130CA 124 137 1.0 111 5.0 2.3 179 0.107
P4KE150C 135 165 1.0 121 5.0 2.0 215 0.108
P4KE150CA 143 158 1.0 128 5.0 2.0 207 0.108
P4KE160C 144 176 1.0 130 5.0 1.8 230 0.108
P4KE160CA 152 168 1.0 136 5.0 1.9 219 0.108
P4KE170C 153 187 1.0 138 5.0 1.7 244 0.108
P4KE170CA 162 179 1.0 145 5.0 1.8 234 0.108
P4KE180C 162 198 1.0 146 5.0 1.6 258 0.108
P4KE180CA 171 189 1.0 154 5.0 1.7 246 0.108
P4KE200C 180 220 1.0 162 5.0 1.5 287 0.108
P4KE200CA 190 210 1.0 171 5.0 1.53 274 0.108
P4KE220C 198 242 1.0 175 5.0 1.16 344 0.108
P4KE220CA 209 231 1.0 185 5.0 1.22 328 0.108
P4KE250C 225 275 1.0 202 5.0 1.11 360 0.110
P4KE250CA 237 263 1.0 214 5.0 1.16 344 0.110
P4KE300C 270 330 1.0 243 5.0 0.93 430 0.110
P4KE300CA 285 315 1.0 256 5.0 0.97 414 0.110
P4KE350C 315 385 1.0 284 5.0 0.79 504 0.110
P4KE350CA 332 368 1.0 300 5.0 0.83 482 0.110
P4KE400C 360 440 1.0 324 5.0 0.70 574 0.110
P4KE400CA 380 420 1.0 342 5.0 0.73 548 0.110
P4KE440C 396 484 1.0 356 5.0 0.95 631 0.110
P4KE440CA 418 462 1.0 376 5.0 1.00 602 0.110
Note:
( 1 ) V
measured after It applied for 300
µ
s., It = square wave pulse or equivalent.
Page 3 of 4 Rev. 03 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( P4KE6.8C SERIES )
FIG.1 - PULSE DERATING CURVE FIG.2 - PULSE WAVEFORM
0 25 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVE
Page 4 of 4 Rev. 03 : March 25, 2005
80
60
40
20
120
1.00
100
10
0
0.25
0.75
0
0.1
0.50
1.0
tp, PULSE WIDTH
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
Pp,PEAK POWER (kW)
100
100 125
175
0
25
50
75
150
0.1µs1.0µs10µs100µs10ms
1.0ms
200
TL, LEAD TEMPERATURE (°C)
PD, STEADY STATE POWER DISSIPATION
(WATTS)
tp
50
100
0
Tr = 10µs
Peak Value
IRSM
Half Value - IRSM
T, TIME(ms)
PEAK PULSE CURRENT - % IRMS
1.0
2.0
3.0
4.0
0
2
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of IRSM
10X1000 Waveform
as defined by R.E.A.
Single Phase Half Wave
60 Hz Resistive or Inductive load