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P4KE**** Series
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 TO 550 Volts
400Watt Peak Power 1.0 Watt Steady State
Feature
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
* Glass passivated chip junction in DO-41 package
* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time: typically less
than 1.0 ps from 0 volts to BV min
* Typical IR less than 1μA above 10V
* High temperature soldering guaranteed:
260 /10 seconds/.375”,(9.5mm) lead
length/5lbs., (2.3kg) tension
Mechanical Data
Case: JEDEC DO-41 molded plastic
Terminals: Axial leads, solderable per
MIL-STD-202, Method 208
Polarity: Color band denoted cathode
except Bipolar
we declare that the material of product is halogen
free (green epoxy compound).
Mounting Position: Any
Weight: 0.011 oz., 0.284 g
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types P4KE6.8 thru types P4KE550
Electrical characteristics apply in both directions.
1.Electrical Characteristic
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Peak Power Dissipation at TA=25°C, TP=1ms(Note 1)
SYMBOL
PPPM
VALUE
Minimum 400
Steady State Power Dissipation at TL=75°C
Lead Lengths .375”,(9.5mm) (Note 2)
PM(AV)
1.0
UNITS
Watts
Watts
Peak Forward Surge Current, 8.3ms Single Half Sine-
Wave Superimposed on Rated Load(JECED Method) (Note 3)
Operating and Storage Temperature Range
NOTES:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2.
2. Mounted on Copper Leaf area of 1.57in2(40mm2).
3. 8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
IFSM
TJ,TSTG
40
-50 to +150
Amps
°C

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UNI-
DIRECTIONAL
PART
NUMBER
P4KE6.8
P4KE6.8A
P4KE7.5
P4KE7.5A
P4KE8.2
P4KE8.2A
P4KE9.1
P4KE9.1A
P4KE10
P4KE10A
P4KE11
P4KE11A
P4KE12
P4KE12A
P4KE13
P4KE13A
P4KE15
P4KE15A
P4KE16
P4KE16A
P4KE18
P4KE18A
P4KE20
P4KE20A
P4KE22
P4KE22A
P4KE24
P4KE24A
P4KE27
P4KE27A
P4KE30
P4KE30A
P4KE33
P4KE33A
P4KE36
P4KE36A
P4KE39
P4KE39A
P4KE43
P4KE43A
P4KE47
P4KE47A
P4KE51
P4KE51A
P4KE56
P4KE56A
P4KE62
P4KE62A
P4KE68
REVERSE
STAND-OFF
VOLTAGE
VRWM (V)
5.5
5.8
6.1
6.4
6.6
7.0
7.4
7.8
8.1
8.6
8.9
9.4
9.7
10.2
10.5
11.1
12.1
12.8
12.9
13.6
14.5
15.3
16.2
17.1
17.8
18.8
19.4
20.5
21.8
23.1
24.3
25.6
26.8
28.2
29.1
30.8
31.6
33.3
34.8
36.8
38.1
40.2
41.3
43.6
45.6
47.8
50.2
53.0
55.1
P4KE**** Series
BREAKDOWN
VOLTAGE
VBR (V)
MIN. @IT
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.50
10.80
11.40
11.70
12.40
13.50
14.30
14.40
15.20
16.20
17.10
18.00
19.00
19.80
20.90
21.60
22.80
24.30
25.70
27.00
28.50
29.70
31.40
32.40
34.20
35.10
37.10
38.70
40.90
42.30
44.70
45.90
48.50
50.40
53.20
55.80
58.90
61.20
BREAKDOWN
VOLTAGE
VBR (V)
MAX. @IT
7.48
7.14
8.25
7.88
9.02
8.61
10.00
9.50
11.00
10.50
12.10
11.60
13.20
12.60
14.30
13.70
16.50
15.80
17.60
16.80
19.80
18.90
22.00
21.00
24.20
23.10
26.40
25.20
29.70
28.40
33.00
31.50
36.30
34.70
39.60
37.80
42.90
41.00
47.30
45.20
51.70
49.40
56.10
53.60
61.60
58.80
68.20
65.10
74.80
TEST
CURRENT
IT
(mA)
10
10
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MAXIMUM
CLAMPING
VOLTAGE
@IPP VC (V)
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
15.6
17.3
16.7
19.0
18.2
22.0
21.2
23.5
22.5
26.5
25.2
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
56.4
53.9
61.9
59.3
67.8
64.8
73.5
70.1
80.5
77.0
89.0
85.0
98.0
REVERSE
LEAKAGE
@VRWM
IR (uA)
1000
1000
500
500
200
200
50
50
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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P4KE**** Series
UNI-
REVERSE
BREAKDOWN BREAKDOWN
TEST
DIRECTIONAL STAND-OFF
VOLTAGE
VOLTAGE
CURRENT
PART
VOLTAGE
VBR (V)
VBR (V)
IT
NUMBER
VRWM (V)
MIN. @IT
MAX. @IT
(mA)
P4KE68A
58.10
64.60
71.40
1
P4KE75
60.70
67.50
82.50
1
P4KE75A
64.10
71.30
78.80
1
P4KE82
66.40
73.80
90.20
1
P4KE82A
70.10
77.90
86.10
1
P4KE91
73.70
81.90
100.00
1
P4KE91A
77.80
86.50
95.50
1
P4KE100
81.00
90.00
110.00
1
P4KE100A
85.50
95.00
105.00
1
P4KE110
89.20
99.00
121.00
1
P4KE110A
94.00
105.00
116.00
1
P4KE120
97.20
108.00
132.00
1
P4KE120A
102.00
114.00
126.00
1
P4KE130
105.00
117.00
143.00
1
P4KE130A
111.00
124.00
137.00
1
P4KE150
121.00
135.00
165.00
1
P4KE150A
128.00
143.00
158.00
1
P4KE160
130.00
144.00
176.00
1
P4KE160A
136.00
152.00
168.00
1
P4KE170
138.00
153.00
187.00
1
P4KE170A
145.00
162.00
179.00
1
P4KE180
146.00
162.00
198.00
1
P4KE180A
154.00
171.00
189.00
1
P4KE200
162.00
180.00
220.00
1
P4KE200A
171.00
190.00
210.00
1
P4KE220
175.00
198.00
242.00
1
P4KE220A
185.00
209.00
231.00
1
P4KE250
202.00
225.00
275.00
1
P4KE250A
214.00
237.00
263.00
1
P4KE300
243.00
270.00
330.00
1
P4KE300A
256.00
285.00
315.00
1
P4KE350
284.00
315.00
385.00
1
P4KE350A
300.00
332.00
368.00
1
P4KE400
324.00
360.00
440.00
1
P4KE400A
342.00
380.00
420.00
1
P4KE440
356.00
396.00
484.00
1
P4KE440A
376.00
418.00
462.00
1
P4KE550
P4KE550A
NOTES:
445.00
467.00
495.00
522.50
605.00
577.50
1
1
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°Cper Fig. 2.
2. Mounted on Copper Leaf area of 1.57in2(40mm2).
3. 8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
MAXIMUM
CLAMPING
VOLTAGE
@IPP VC (V)
92.00
108.00
103.00
118.00
113.00
131.00
125.00
144.00
137.00
158.00
152.00
173.00
165.00
187.00
179.00
215.00
207.00
230.00
219.00
244.00
234.00
258.00
246.00
287.00
274.00
344.00
328.00
360.00
344.00
430.00
414.00
504.00
482.00
574.00
548.00
631.00
600.00
791.00
760.00
REVERSE
LEAKAGE
@VRWM
IR (uA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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P4KE **** Series
2. Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1-Peak Pulse Power Rating Curve
100
10
Non-Repetive
Pulse Waveform
Shown in Fig.3
TA=25°C
Fig. 2-Pulse Derating Curve
125
100
50
1.0
0.1
0.1
1.0 10 100 1000 10000
td,Pulse Width,μsec
150
100
50
Fig. 3-Pulse Waveform
tf=10μs
Peak Value
Ippm
TA=25
Test Waveform
tf=10μs td=1000μs
Half Value
Ipp/2=td
10/1000μs Waveform
as deffused by R.E.A
0
0 1.0 2.0
t,Time,ms
Fig. 5-Steady State Power
Derating Curve
1.00
3.0
0.80
0.375"(9.5mm)
0.60
0.40
0.20
0.00
0
20mm*20mm*1mm
25 50 75 100 125 150 175
TL,Lead Temperature,°C
0
0 25 50 100 125 150 175 200
TA,Ambient Temperature,°C
10000
Fig. 4-Typical Junction Capacitance
Unidirectional
meansured at
Zero Bias
1000
meansured at
stand-off voltage
VRMW
100
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
1.0 10 100 1000
V(WM),Reverse Stand-off Voltage,Voltage
Fig. 6-Maximum Non-Repetitive Peak
Forward Surge Current Uniderictional
40
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
10
1 10 100
Number of Cycles At 60 Hz

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3. dimension:
P4KE **** Series