ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified
Breakdown Voltage @ It Working Peak
( Note 1 )
Reverse
Type No.
Voltage
V
BR
(V)
It
V
RWM
Uni-directional Bi-directional
Min.
Max.
(mA)
(V)
Maximum
Maximum
Maximum
Reverse Leakage Reverse
Clamping
@ V
RWM
Current Voltage @ I
RSM
I
R
I
RSM
V
RSM
(A)
(V)
(µA)
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 V
BR
(% /°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) V
BR
measured after It applied for 300
µs.,
It = square wave pulse or equivalent.
(2) V
F
= 3.5 Vmax., I
F
= 25 Amps. ( 6.8 Volts thru 91Volts )
V
F
= 5.0 Vmax., I
F
= 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 V
R
of 10 Volts and under, the I
R
limit is doubled.
(4) "4KE" will be omitted in marking on the diode.
Page 2 of 3
Rev. 02 : January 28, 2004
SYNSEMI [ SYNSEMI, INC. ]
