P4KE Series
TRANSIENT VOLTAGE SUPPRESSORS
Features
• Glass passivated junction
• 400 W pulse capability on 10/1000 µs wave form
• Excellent clamping capability
• Low Zener impedance
• Fast response time
Mechanical Data
• Case: DO-41 molded plastic body
• Terminals: Solder axial plated, solderable per MIL-STD-750,
method 2026
• Polarity: Color band denotes cathode end
Devices for bidirectional applications
• For bidirectional use C or CA suffix for types P4KE6.8 thru types P4KE440A (e.g. P4KE6.8C, P4KE440CA)
• Electrical characteristics apply in both directions
Absolute Maximum Ratings (T
a
= 25
O
C unless otherwise specified)
Parameter
Peak Power Dissipation
1)
Steady State Power Dissipation at T
j
= 75
O
C Lead Length 0.375"(9.5 mm)
2)
Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on
Rated Load (JEDEC method), Unidirectional only
3)
Maximum Instantaneous Forward Voltage at 25 A, for unidirectional only
4)
Operating Junction and Storage Temperature Range
1)
Symbol
P
PPK
P
D
I
FSM
V
F
T
j
, T
stg
Value
Min. 400
1
40
3.5 / 6.5
- 55 to + 175
Unit
W
W
A
V
O
C
Non-repetitive current pulse and derated above T
A
= 25
O
C.
2)
Mounted on Copper pads area of 1.6 X 1.6" (40 X 40 mm).
3)
Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. For
uni-directional devices only.
4)
V
F
: 3.5 V Max. for types of V
(BR)
≤
200 V, and V
F
: 6.5 V Max. for types of V
(BR)
> 200 V.
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/12/2008 J
P4KE Series
Electrical Characteristics (T
a
= 25
O
C unless otherwise specified)
Uni-directional /
Bi-directional
Type
3)
P4KE6.8 / C
P4KE6.8A / CA
P4KE7.5 / C
P4KE7.5A / CA
P4KE8.2 / C
P4KE8.2A / CA
P4KE9.1 / C
P4KE9.1A / CA
P4KE10 / C
P4KE10A / CA
P4KE11 / C
P4KE11A / CA
P4KE12 / C
P4KE12A / CA
P4KE13 / C
P4KE13A / CA
P4KE15 / C
P4KE15A / CA
P4KE16 / C
P4KE16A / CA
P4KE18 / C
P4KE18A / CA
P4KE20 / C
P4KE20A / CA
P4KE22 / C
P4KE22A / CA
P4KE24 / C
P4KE24A / CA
P4KE27 / C
P4KE27A / CA
P4KE30 / C
P4KE30A / CA
P4KE33 / C
P4KE33A / CA
P4KE36 / C
P4KE36A / CA
P4KE39 / C
P4KE39A / CA
P4KE43 / C
P4KE43A / CA
P4KE47 / C
P4KE47A / CA
P4KE51 / C
P4KE51A / CA
P4KE56 / C
P4KE56A / CA
Stand-off
Voltage
V
WM
(V)
5.5
5.8
6.05
6.4
6.63
7.02
7.37
7.78
8.1
8.55
8.92
9.4
9.72
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
45.4
47.8
Breakdown Voltage
1)
V
BR
(V)
Min. at I
T
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9
9.5
9.9
10.5
10.8
11.4
11.7
12.4
13.5
14.3
14.4
15.2
16.2
17.1
18
19
19.8
20.9
21.6
22.8
24.3
25.7
27
28.5
29.7
31.4
32.4
34.2
35.1
37.1
38.7
40.9
42.3
44.7
45.9
48.5
50.4
53.2
V
BR
(V)
Max. at I
T
7.48
7.14
8.25
7.88
9.02
8.61
10
9.55
11
10.5
12.1
11.6
13.2
12.6
14.3
13.7
16.5
15.8
17.6
16.8
19.8
18.9
22
21
24.2
23.1
26.4
25.2
29.7
28.4
33
31.5
36.3
34.7
39.6
37.8
42.9
41
47.3
45.2
51.7
49.4
56.1
53.6
61.6
58.8
Test
Current
I
T
(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
Maximum
Clamping
Voltage
V
C
(V) at I
PPM
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15
14.5
16.2
15.6
17.3
16.7
19
18.2
22
21.2
23.5
22.5
26.5
25.5
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
49.9
56.4
53.9
61.9
59.3
67.8
64.8
73.5
70.1
80.5
77
Maximum
Peak Pulse
Current
I
PPM
(A)
38
40
35
37
33
34
30
31
28
29
26
27
24
25
22
23
19
20
17.8
18.6
16
16.5
14
15
13
13.7
12
12.6
10.7
11
9.6
10
8.8
9
8
8.4
7.4
7.7
6.7
7
6.2
6.4
5.7
6
5.2
5.4
Maximum
Reverse
Leakage
2)
I
D
(μA) at V
WM
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
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/12/2008 J
P4KE Series
Electrical Characteristics (T
a
= 25
O
C unless otherwise specified)
Maximum
Maximum
Peak Pulse
Clamping
V
BR
(V)
V
BR
(V)
Current
Voltage
I
PPM
(A)
V
C
(V) at I
PPM
Min. at I
T
Max. at I
T
P4KE62 / C
50.2
55.8
68.2
1
89
4.7
P4KE62A / CA
53
58.9
65.1
1
85
5
P4KE68 / C
55.1
61.2
74.8
1
98
4.2
P4KE68A / CA
58.1
64.6
71.4
1
92
4.5
P4KE75 / C
60.7
67.5
82.5
1
108
3.8
P4KE75A / CA
64.1
71.3
78.8
1
103
4
P4KE82 / C
66.4
73.8
90.2
1
118
3.5
P4KE82A / CA
70.1
77.9
86.1
1
113
3.7
P4KE91 / C
73.7
81.9
100
1
131
3.2
P4KE91A / CA
77.8
86.5
95.5
1
125
3.3
P4KE100 / C
81
90
110
1
144
2.9
P4KE100A / CA
85.5
95
105
1
137
3
P4KE110 / C
89.2
99
121
1
158
2.6
P4KE110A / CA
94
105
116
1
152
2.7
P4KE120 / C
97.2
108
132
1
173
2.4
P4KE120A / CA
102
114
126
1
165
2.5
P4KE130 / C
105
117
143
1
187
2.2
P4KE130A / CA
111
124
137
1
179
2.3
P4KE150 / C
121
135
165
1
215
1.9
P4KE150A / CA
128
143
158
1
207
2
P4KE160 / C
130
144
176
1
230
1.8
P4KE160A / CA
136
152
168
1
219
1.9
P4KE170 / C
138
153
187
1
244
1.7
P4KE170A / CA
145
162
179
1
234
1.8
P4KE180 / C
146
162
198
1
258
1.6
P4KE180A / CA
154
171
189
1
246
1.7
P4KE200 / C
162
180
220
1
287
1.4
P4KE200A / CA
171
190
210
1
274
1.51
P4KE220 / C
175
198
242
1
344
1.2
P4KE220A / CA
185
209
231
1
328
1.3
P4KE250 / C
202
225
275
1
360
1.1
P4KE250A / CA
214
237
263
1
344
1.2
P4KE300 / C
243
270
330
1
430
0.97
P4KE300A / CA
256
285
315
1
414
1
P4KE350 / C
284
315
385
1
504
0.83
P4KE350A / CA
300
332
368
1
482
0.87
P4KE400 / C
324
360
440
1
574
0.73
P4KE400A / CA
342
380
420
1
548
0.76
P4KE440 / C
356
396
484
1
631
0.66
P4KE440A / CA
376
418
462
1
602
0.69
1)
V
BR
measured after I
T
applied for 300 µs square wave pulse or equivalent.
2)
For bidirectional types having V
RWM
of 10 V and less, the I
D
limit is doubled.
3)
For bidirectional use C or CA suffix types, the electrical characteristics apply in both directions.
Uni-directional /
Bi-directional
3)
Type
Stand-off
Voltage
V
WM
(V)
Breakdown Voltage
1)
Test
Current
I
T
(mA)
Maximum
Reverse
Leakage
2)
I
D
(μA) at V
WM
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
5
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/12/2008 J
Microcontroller MCU
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