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P4KE SERIES
VBR : 6.8 - 550 Volts PPK : 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 VBR(min.) * Typical IR less then 1A above 10V
TRANSIENT VOLTAGE SUPPRESSOR
DO - 41
0.107 (2.74) 0.080 (2.03)
1.00 (25.4) MIN.
0.205 (5.20) 0.160 (4.10)
MECHANICAL DATA
* Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, method 208 guaranteed * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.339 gram
0.034 (0.86) 0.028 (0.71)
1.00 (25.4) MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
Rating at 25 C ambient temperature unless otherwise specified.
Rating
Peak Power Dissipation at Ta = 25 C, Tp=1ms (Note1) Steady State Power Dissipation at TL = 75 C Lead Lengths 0.375", (9.5mm) (Note 2) Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) (Note 3) Operating and Storage Temperature Range Notes :
Symbol
PPK PD
Value
Minimum 400 1.0
Unit
W W
IFSM
40
A
TJ, TSTG
- 65 to + 175
C
(1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 C per Fig. 1 2 2 (2) Mounted on Copper Leaf area of 1.57 in (40mm ). (3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
Page 1 of 3
Rev. 02 : January 28, 2004
ELECTRICAL CHARACTERISTICS
Rating at 25C ambient temperature unless otherwise specified Breakdown Voltage @ It Working Peak ( Note 1 ) Reverse Type No. Voltage VBR (V) It VRWM Uni-directional Bi-directional Min. Max. (mA) (V) Maximum Maximum Maximum Reverse Leakage Reverse Clamping @ VRWM Current Voltage @ IRSM IR IRSM VRSM (A) (V) (A) 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 24.0 25.5 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 103 113 125 137 152 165 179 207 219 234 246 274 328 344 414 482 548 602 754 Maximum Temperature Co-efficient of VBR (% /C) 0.057 0.061 0.065 0.068 0.073 0.075 0.078 0.081 0.084 0.086 0.087 0.088 0.090 0.092 0.094 0.096 0.097 0.098 0.099 0.100 0.101 0.101 0.102 0.103 0.104 0.104 0.105 0.105 0.106 0.106 0.107 0.107 0.107 0.108 0.108 0.108 0.108 0.108 0.108 0.110 0.110 0.110 0.110 0.110 0.110
P4KE6.8A P4KE6.8CA 6.45 7.14 10 5.80 1000 40.0 P4KE7.5A P4KE7.5CA 7.13 7.88 10 6.40 500 37.0 P4KE8.2A P4KE8.2CA 7.79 8.61 10 7.02 200 35.0 P4KE9.1A P4KE9.1CA 8.65 9.55 1.0 7.78 50 31.0 P4KE10A P4KE10CA 9.50 10.5 1.0 8.55 10 29.0 P4KE11A P4KE11CA 10.5 11.6 1.0 9.40 5.0 27.0 P4KE12A P4KE12CA 11.4 12.6 1.0 10.2 5.0 25.0 P4KE13A P4KE13CA 12.4 13.7 1.0 11.1 5.0 23.0 P4KE15A P4KE15CA 14.3 15.8 1.0 12.8 5.0 20.0 P4KE16A P4KE16CA 15.2 16.8 1.0 13.6 5.0 19.0 P4KE17A P4KE17CA 16.2 17.9 1.0 14.5 5.0 18.0 P4KE18A P4KE18CA 17.1 18.9 1.0 15.3 5.0 17.0 P4KE20A P4KE20CA 19.0 21.0 1.0 17.1 5.0 15.0 P4KE22A P4KE22CA 20.9 23.1 1.0 18.8 5.0 14.0 P4KE24A P4KE24CA 22.8 25.2 1.0 20.5 5.0 13.0 P4KE27A P4KE27CA 25.7 28.4 1.0 23.1 5.0 11.2 P4KE30A P4KE30CA 28.5 31.5 1.0 25.6 5.0 10.0 P4KE33A P4KE33CA 31.4 34.7 1.0 28.2 5.0 9.0 P4KE36A P4KE36CA 34.2 37.8 1.0 30.8 5.0 8.4 P4KE39A P4KE39CA 37.1 41.0 1.0 33.3 5.0 7.8 P4KE43A P4KE43CA 40.9 45.2 1.0 36.8 5.0 7.1 P4KE47A P4KE47CA 44.7 49.4 1.0 40.2 5.0 6.5 P4KE51A P4KE51CA 48.5 53.6 1.0 43.6 5.0 6.0 P4KE56A P4KE56CA 53.2 58.8 1.0 47.8 5.0 5.5 P4KE62A P4KE62CA 58.9 65.1 1.0 53.0 5.0 5.0 P4KE68A P4KE68CA 64.6 71.4 1.0 58.1 5.0 4.6 P4KE75A P4KE75CA 71.3 78.8 1.0 64.1 5.0 4.1 P4KE82A P4KE82CA 77.9 86.1 1.0 70.1 5.0 3.7 P4KE91A P4KE91CA 86.5 95.5 1.0 77.8 5.0 3.4 P4KE100A P4KE100CA 95.0 105 1.0 85.5 5.0 3.1 P4KE110A P4KE110CA 105 116 1.0 94.0 5.0 2.8 P4KE120A P4KE120CA 114 126 1.0 102 5.0 2.5 P4KE130A P4KE130CA 124 137 1.0 111 5.0 2.3 P4KE150A P4KE150CA 143 158 1.0 128 5.0 2.0 P4KE160A P4KE160CA 152 168 1.0 136 5.0 1.9 P4KE170A P4KE170CA 162 179 1.0 145 5.0 1.8 P4KE180A P4KE180CA 171 189 1.0 154 5.0 1.7 P4KE200A P4KE200CA 190 210 1.0 171 5.0 1.53 P4KE220A P4KE220CA 209 231 1.0 185 5.0 1.22 P4KE250A P4KE250CA 237 263 1.0 214 5.0 1.16 P4KE300A P4KE300CA 285 315 1.0 256 5.0 0.97 P4KE350A P4KE350CA 332 368 1.0 300 5.0 0.83 P4KE400A P4KE400CA 380 420 1.0 342 5.0 0.73 P4KE440A P4KE440CA 418 462 1.0 376 5.0 1.00 P4KE550A P4KE550CA 522 577 1.0 470 5.0 0.53 Notes: (1) VBR measured after It applied for 300 s., It = square wave pulse or equivalent. (2) VF = 3.5 Vmax., IF = 25 Amps. ( 6.8 Volts thru 91Volts ) VF = 5.0 Vmax., IF = 25 Amps. ( 100 Volts thru 550 Volts ) per 1/2 square or equivalent sine wave. PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. (3) For Bipolar types having VR of 10 Volts and under, the IR limit is doubled. (4) "4KE" will be omitted in marking on the diode.
Page 2 of 3
Rev. 02 : January 28, 2004
RATING AND CHARACTERISTIC CURVES ( P4KE SERIES )
FIG.1 - PULSE DERATING CURVE
120
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
60
PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT
100
PEAK FORWARD SURGE CURRENT, AMPERES
50
80
40
60
30
40
20
20 0 0 25 50 75 100 125 150 175
10 0 1
8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 2 4 6 10 20 40 60 100
Ta, AMBIENT TEMPERATURE, ( C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - STEADY STATE POWER DERATING PD, STEADY STATE POWER DISSIPATION (WATTS)
1.00
FIG.4 - PULSE RATING CURVE
100
0.75
Pp,PEAK POWER (kW)
Single Phase Half Wave 60 Hz Resistive or Inductive load
10
0.50
1.0
0.25
0.1 0.1s 125 150 175 200
1.0s
10s
100s
1.0ms
10ms
0 0 25 50 75 100
tp, PULSE WIDTH
TL, LEAD TEMPERATURE (C)
FIG.5 - PULSE WAVEFORM PEAK PULSE CURRENT - % I RMS
Tr = 10s 100 Peak Value IRMS TJ=25 C Pulse Width (tp) is defined as that point where the peak current decays to 50% of IRSM
50
Half Value - IRMS 2 10X1000 Waveform as defined by R.E.A. tp
0 0 1.0 2.0 3.0 4.0
T, TIME(ms)
Page 3 of 3
Rev. 02 : January 28, 2004

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