8700 E. Thomas Road
Scottsdale, AZ 85252
Phone: (480) 941-6300
Fax:
(480) 947-1503
FEATURES:
•
•
•
•
•
ECONOMICAL SERIES
AVAILABLE IN BOTH UNIDIRECTIONAL AND BI-DIRECTIONAL CONSTRUCTION
5.0 TO 170 STAND-OFF VOLTAGE AVAILABLE
500 WATTS PEAK PULSE POWER DISSIPATION
QUICK RESPONSE
P5KE5.0
thru
P5KE170A
DESCRIPTION:
This Transient Voltage Suppressor is an economical, molded, commercial product
used to protect voltage sensitive components from destruction or partial degradation.
-12
The response time of their clamping action is virtually instantaneous (1 x 10
seconds) and they have a peak pulse power rating of 500 watts for 1 ms as depicted in
Figure 1 and 2. Microsemi also offers a great variety of other Transient Voltage
Suppressor's to meet higher and lower power demands and special applications.
5.0 thru 170 volts
500 Watts
Transient Voltage
Suppressors
DO-41
Peak Pulse Power Dissipation at 25°C: 500 Watts
°
Steady State Power Dissipation: 2.5 Watts at T
L
= +75°C
°
MAXIMUM RATINGS:
2 x
∅
.032 ± .002
[.81 ± .05]
3/8" Lead Length
t
clamping
(0 volts to BV Min.):
-12
-9
Unidirectional <1x10 Seconds: Bi-directional <5x10 Seconds.
Operating and Storage Temperature: -55° to +175°C
°
°
TYPICAL CHARACTERISTIC CURVES
PEAK PULSE POWER (Ppp) OR CONTINUOUS
POWER IN PERCENT OF 25°C RATING
100
PULSE CURRENT IN
PERCENT OF Ipp
Peak Value Ipp
100
Pulse Time Duration
(tp) is Defined as that
point where Ip decays
to 50% of
I surge
∅
.107
[2.72]
max.
.205
[5.21]
MAX.
2 X1.10
[27.94]
MIN.
POLARITY
Mark {cathode}
75
Peak Power
(Single pulse)
50
50
Continuous
Average Power
Lead Length = 3/8"
1
25
2
3
4
TIME (t) IN MILLISECONDS
NOTE: DIMENSIONS IN [ ] =MILLIMETERS
FIGURE 2
0
50
100
150 175
PULSE WAVEFORM FOR
EXPONENTIAL SURGE
T
L
LEAD TEMPERATURE °C
FIGURE 1
DERATING CURVE
MECHANICAL
CHARACTERISTICS
CASE: Void free transfer
molded thermosetting
plastic.
FINISH: Readily solderable.
POLARITY: Band denotes
cathode. Bi-directional not
marked.
WEIGHT: 0.7 gram (Appx.).
MOUNTING POSITION: Any
SA4-57.PDF 03-20-00
P5KE5.0
thru
P5KE170A
ELECTRICAL CHARACTERISTICS AT 25°C
PART
NUMBER
BREAKDOWN
VOLTAGE V(BR)
TEST
CURRENT
IT
RATED
STAND
OFF
VOLTAGE
VWM
MIN.
MAX
MAX. REVERSE
STANDBY
CURRENT
ID @
VWM
MAX.
PEAK
REVERSE
VOLTAGE
VC MAX.
@ IPP
MAX. PEAK
PULSE
CURRENT
IPP
(Figure 2)
MAX.
TEMP.
COEFFICIENT
OF V(BR)
-55°C TO
°
175°C
°
α
V(BR)
P5KE5.0
P5KE5.0A
P5KE6.0
P5KE6.0A
P5KE6.5
P5KE6.5A
P5KE7.0
P5KE7.0A
P5KE7.5
P5KE7.5A
P5KE8.0
P5KE8.0A
P5KE8.5
P5KE8.5A
P5KE9.0
P5KE9.0A
P5KE10
P5KE10A
P5KE11
P5KE11A
P5KE12
P5KE12A
P5KE13
P5KE13A
P5KE14
P5KE14A
P5KE15
P5KE15A
P5KE16
P5KE16A
P5KE17
P5KE17A
P5KE18
P5KE18A
P5KE20
P5KE20A
VOLTS
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
VOLTS
7.30
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.2
9.21
10.9
9.83
11.5
10.4
12.2
11.1
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
mA
10
10
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
VOLTS
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
µ
ADC
600
600
600
600
400
400
150
150
50
50
25
25
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VOLTS
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
AMP
52
54.3
43.9
48.5
40.7
44.7
37.8
41.7
35.0
38.8
33.3
36.7
31.4
34.7
29.5
32.5
26.6
29.4
24.9
27.4
22.7
25.1
21.0
23.2
19.4
21.5
18.8
20.6
17.6
19.2
16.4
18.1
15.5
17.2
13.9
15.4
% /
°
C
.057
.057
.059
.059
.061
.061
.065
.065
.067
.067
.070
.070
.073
.073
.076
.076
.078
.078
.081
.081
.082
.082
.084
.084
.086
.086
.087
.087
.088
.088
.090
.090
.092
.092
.093
.093
SA4-57.PDF 03-20-00
P5KE5.0
thru
P5KE170A
ELECTRICAL CHARACTERISTICS AT 25°C
PART
NUMBER
BREAKDOWN
VOLTAGE V(BR)
TEST
CURRENT
IT
RATED
STAND
OFF
VOLTAGE
VWM
MIN.
MAX
MAX. REVERSE
STANDBY
CURRENT
ID @
VWM
MAX.
PEAK
REVERSE
VOLTAGE
VC MAX.
@ IPP
MAX. PEAK
PULSE
CURRENT
IPP
(Figure 2)
MAX.
TEMP.
COEFFICIENT
OF V(BR)
-55°C TO
°
175°C
°
α
V(BR)
P5KE22
P5KE22A
P5KE24
P5KE24A
P5KE26
P5KE26A
P5KE28
P5KE28A
P5KE30
P5KE30A
P5KE33
P5KE33A
P5KE36
P5KE36A
P5KE40
P5KE40A
P5KE43
P5KE43A
P5KE45
P5KE45A
P5KE48
P5KE48A
P5KE51
P5KE51A
P5KE54
P5KE54A
P5KE58
P5KE58A
P5KE60
P5KE60A
P5KE64
P5KE64A
P5KE70
P5KE70A
P5KE75
P5KE75A
VOLTS
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
VOLTS
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102.0
92.1
mA
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
VOLTS
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
µ
ADC
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
VOLTS
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
AMP
12.7
14.1
11.6
12.8
10.7
11.9
9.9
11.0
9.3
10.3
8.5
9.4
7.8
8.6
7.0
7.8
6.5
7.2
6.2
6.9
5.8
6.5
5.5
6.1
5.2
5.7
4.9
5.3
4.7
5.2
4.4
4.9
4.0
4.4
3.7
4.1
% /
°
C
.094
.094
.096
.096
.097
.097
.098
.098
.099
.099
.100
.100
.101
.101
.101
.101
.102
.102
.102
.102
.103
.103
.103
.103
.104
.104
.104
.104
.104
.104
.105
.105
.105
.105
.105
.105
SA4-57.PDF 03-20-00
P5KE5.0
thru
P5KE170A
ELECTRICAL CHARACTERISTICS AT 25°C
PART
NUMBER
BREAKDOWN
VOLTAGE V(BR)
TEST
CURRENT
IT
RATED
STAND
OFF
VOLTAGE
VWM
MIN.
MAX
MAX. REVERSE
STANDBY
CURRENT
ID @
VWM
MAX.
PEAK
REVERSE
VOLTAGE
VC MAX.
@ IPP
MAX. PEAK
PULSE
CURRENT
IPP
(Figure 2)
MAX.
TEMP.
COEFFICIENT
OF V(BR)
-55°C TO
°
175°C
°
α
V(BR)
P5KE78
P5KE78A
P5KE85
P5KE85A
P5KE90
P5KE90A
P5KE100
P5KE100A
P5KE110
P5KE110A
P5KE120
P5KE120A
P5KE130
P5KE130A
P5KE150
P5KE150A
P5KE160
P5KE160A
P5KE170
P5KE170A
VOLTS
86.7
86.7
94.4
94.4
100.0
100.0
111.0
111.0
122.0
122.0
133.0
133.0
144.0
144.0
167.0
167.0
178.0
178.0
189.0
189.0
VOLTS
106.0
95.8
115.0
104.0
122.0
111.0
136.0
123.0
149.0
135.0
163.0
147.0
176.0
159.0
204.0
185.0
218.0
197.0
231.0
209.0
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VOLTS
78
78
85
85
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
µ
ADC
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VOLTS
139.0
126.0
151.0
137.0
160.0
146.0
179.0
162.0
196.0
177.0
214.0
193.0
231.0
209.0
268.0
243.0
287.0
259.0
304.0
275.0
AMP
3.6
4.0
3.3
3.6
3.1
3.4
2.8
3.1
2.6
2.8
2.3
2.0
2.2
2.4
1.9
2.1
1.7
1.9
1.6
1.8
% /
°
C
.106
.106
.106
.106
.107
.107
.107
.107
.107
.107
.107
.107
.108
.108
.108
.108
.108
.108
.108
.108
Note: For Bi-directional construction, indicate a C or CA suffix after the part number, i.e. P5KE5.0CA
SA4-57.PDF 03-20-00
P5KE5.0
thru
P5KE170A
10000
C-CAPACITANCE - PICOFARADS
MEASURED AT
ZERO BIAS
1000
100
MEASURED AT
STANDOFF
VOLTAGE
10
0
V
(BR)
10
100
1000
- BREAKDOWN VOLTAGE - VOLTS
FIGURE 3
TYPICAL CAPACITANCE VS
BREAKDOWN VOLTAGE
70
50
30
20
(P
PP
) - Peak Pulse Power, (kW)
T
C
= 25ºC
10
7.0
5.0
3.0
2.0
1.0
t
w
Ipp
1.0
0.5
IMPULSE
EXPONENTIAL
DECAY
0.7
0.5
0.3
0.2
0.1
0.1
Ipp
t
w
t
p
HALF
SINE
t
w
= .7t
P
Ipp
SQUARE
t
w
CURRENT WAVE FORM
0.2
0.5
1.0
2.0
5.0
10
20
50
100
200
1000
10000
tw - Pulse Width
µs
FIGURE 4
PEAK PULSE POWER VS. PULSE TIME
SA4-57.PDF 03-20-00
