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P4KE6.8
THRU
P4KE400A
400 Watt
Transient Voltage
Suppressors
6.8 to 400 Volts
DO-41
•
•
•
•
Features
Unidirectional And Bidirectional
Low Inductance
High Temp Soldering: 250°C for 10 Seconds At Terminals
For Bidirectional Devices Add “C” To The Suffix Of The Part
Number: i.e. P4KE6.8C or P4KE6.8CA for 5% Tolerance Devices
•
•
•
•
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
400 Watt Peak Power
Response Time 1 x 10
-12
Seconds For Unidirectional and 5 x 10
-9
For Bidirectional
Figure 1
D
10
P
PP -
KW
1.0
A
Cathode
Mark
0.1
.1µse
1µsec
10µsec
100µsec
1msec
c
t
P
0
Peak Pulse Power (P ) –
versus
– Pulse Time (t
P
)
PP
B
D
Figure 2 - Pulse Waveform
t
r
100
% I
PP
50
Peak Value I
PP
Half Wave I
PP
/2
10 x 1000 Wave as
defined by R.E.A.
DIM
A
B
C
D
INCHES
MIN
.166
.080
.028
1.000
C
Test wave
form
parameters:
t
r
= 10
µsec
DIMENSIONS
MM
MIN
4.10
2.00
.70
25.40
MAX
.205
.107
.034
---
MAX
5.20
2.70
.90
---
NOTE
0
1
msec
2
3
Peak Pulse Current (% I
P
) -
Versus
- Time (t)
P
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P4KE6.8 thru P4KE400A
Figure 3 - Typical Capacitance
10000
Measured at
zero bias
pf
1000
% P
PP
50
100
Measured at
standoff voltage
10
0
10
V
BR
Typical Capacitance (pf) –
versus
– Breakdown voltage (V
BR
)
100
1000
25
100
150
200
Temperature
°C
Peak Pulse Power (% P ) -
Versus
- Temperature
°C
PP
100
Figure 4 - Derating Curve
ELECTRICAL CHARACTERISTICS @25°C
BREAKDOWN VOLTAGE
V
(BR)
@ I
T
(VOLTS)
MIN
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.5
10.8
11.4
11.7
12.4
13.5
14.3
14.4
15.2
16.2
17.1
18.0
19.0
19.8
20.9
21.6
22.8
24.3
25.7
27.0
28.5
29.7
31.4
32.4
34.2
NOM
6.8
6.8
7.5
7.5
8.2
8.2
9.1
9.1
10
10
11
11
12
12
13
13
15
15
16
16
18
18
20
20
22
22
24
24
27
27
30
30
33
33
36
36
MAX
7.48
7.14
8.25
7.88
9.02
8.61
10.0
9.55
11.0
10.5
12.1
11.6
13.2
12.6
14.3
13.7
16.5
15.8
17.6
16.8
19.8
18.0
22.0
21.0
24.2
23.1
26.4
25.2
29.7
28.4
33.0
31.5
36.3
34.7
39.6
37.8
TEST
CURRENT
I
T
mADC
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
RATED
STANDOFF
VOLTAGE
V
WM
V
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
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
MAXIMUM
REVERSE
LEAKAGE
I
D
@V
WM
(µA)
500
500
200
200
100
100
20
20
20
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
MAXIMUM
CLAMPING
VOLTAGE
V
C
@ I
PP
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
MAXIMUM
PEAK
PULSE
CURRENT
I
PP
A
37
38
34
35
32
33
29
30
27
28
25
26
23
24
21
22
18
19
17
18
15
16
14
14.5
12.5
13
11.5
12
10
11
9.0
9.5
8.5
9.0
7.5
8.0
MAX. TEMP
COEFFICIENT OF
V
BR
V
(BR)
(TA)
–55°C TO 100°C
% /
°C
.057
.057
.061
.061
.065
.065
.068
.068
.073
.073
.075
.075
.078
.078
.081
.081
.084
.084
.086
.086
.088
.088
.090
.090
.092
.092
.094
.094
.096
.096
.097
.097
.098
.098
.099
.099
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
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