P4KE SERIES
400 Watts Transient Voltage Suppressor Diodes
DO-41
Features
400W surge capability at 10 x 100us
waveform, duty cycle: 0.01%
Excellent clamping capability
Low zener impedance
Fast response time: Typically less than 1.0ps
from 0 volts to VBR for unidirectional and 5.0
ns for bidirectional
Typical I
R
less than 1 uA above 10V
High temperature soldering guaranteed: 260
o
C
/ 10 seconds / .375”,(9.5mm) lead length /
5lbs.,(2.3kg) tension
Mechanical Data
Case: Molded plastic
Polarity: Color band denotes cathode except bipolar
Dimensions in inches and (millimeters)
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Maximum Ratings and Electrical Characteristics
Type Number
P
eak
P
ower
D
issipation at
T
A
=25 C, Tp=1ms (
N
ote 1)
o
Steady State Power Dissipation at T
L
=75
o
C
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Maximum Instantaneous Forward Voltage at 25.0A for
Unidirectional Only (Note 4)
Operating and Storage Temperature Range
Notes:
Symbol
P
PK
P
D
I
FSM
V
F
T
J
, T
STG
Value
Minimum 400
1.0
40
3.5 /5.0
-55 to + 150
o
Units
Watts
Watts
Amps
Volts
o
C
1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25 C Per Fig. 2.
2. Mounted on Copper Pad Area of 1.6 x 1.6” (40 x 40 mm) Per Fig. 4.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
Maximum.
4. V
F
=3.5V for Devices of V
BR
≤
200V and V
F
=6.5V Max. for Devices V
BR
>200V
1. For Bidirectional Use C or CA Suffix for Types P4KE6.8 thru Types P4KE440.
2. Electrical Characteristics Apply in Both Directions.
Devices for Bipolar Applications
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mail:lge@luguang.cn
P4KE SERIES
400 Watts Transient Voltage Suppressor Diodes
Electrical Characteristics(T
A
=25
Part Number
(Uni)
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
Part Number
(Bi)
P4KE6.8C
P4KE6.8CA
P4KE7.5C
P4KE7.5CA
P4KE8.2C
P4KE8.2CA
P4KE9.1C
P4KE9.1CA
P4KE10C
P4KE10CA
P4KE11C
P4KE11CA
P4KE12C
P4KE12CA
P4KE13C
P4KE13CA
P4KE15C
P4KE15CA
P4KE16C
P4KE16CA
P4KE18C
P4KE18CA
P4KE20C
P4KE20CA
P4KE22C
P4KE22CA
P4KE24C
P4KE24CA
P4KE27C
P4KE27CA
P4KE30C
P4KE30CA
P4KE33C
P4KE33CA
P4KE36C
P4KE36CA
P4KE39C
P4KE39CA
P4KE43C
P4KE43CA
P4KE47C
P4KE47CA
P4KE51C
P4KE51CA
P4KE56C
P4KE56CA
unless otherwise noted)
Maximum
Working
Maximum
Reverse Peak Reverse Reverse
Leakage I
R
Voltage
Surge
V
RWM
Current I
PP
@V
RWM
(V)
(A)
(uA)
1000
5.5
37.04
1000
5.8
38.10
500
6.1
34.19
500
6.4
35.40
200
6.6
32.00
200
7.0
33.06
50
7.4
28.99
50
7.8
29.85
10
8.1
26.67
10
8.6
27.59
5
8.9
24.69
5
9.4
25.64
5
9.7
23.12
5
10.2
23.95
1
10.5
21.05
1
11.1
21.98
1
12.1
18.18
1
12.8
18.87
1
12.9
17.02
1
13.6
17.78
1
14.5
15.09
1
15.3
15.87
1
16.2
13.75
1
17.1
14.44
1
17.8
17 8
12.54
12 54
1
18.8
13.07
1
19.4
11.53
1
20.5
12.05
1
21.8
10.23
1
23.1
10.67
1
24.3
9.20
1
25.6
9.66
1
26.8
8.39
1
28.2
8.75
1
29.1
7.69
1
30.8
8.02
1
31.6
7.09
1
33.3
7.42
1
34.8
6.46
1
36.8
6.75
1
38.1
5.90
1
40.2
6.17
1
41.3
5.44
1
43.6
5.71
1
45.4
4.97
1
47.8
5.19
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
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
Breakdown Voltage V
BR
@I
T
Min (V)
6.12
6.46
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.45
10.80
11.40
11.70
12.35
13.50
14.25
14.40
15.20
16.20
17.10
18.00
19.00
19.80
19 80
20.90
21.60
22.80
24.30
25.65
27.00
28.50
29.70
31.35
32.40
34.20
35.10
37.05
38.70
40.85
42.30
44.65
45.90
48.45
50.40
53.20
Max (V)
7.48
7.14
8.25
7.88
9.02
8.61
10.01
9.56
11.00
10.50
12.10
11.55
13.20
12.60
14.30
13.65
16.50
15.75
17.60
16.80
19.80
18.90
22.00
21.00
24.20
24 20
23.10
26.40
25.20
29.70
28.35
33.00
31.50
36.30
34.65
39.60
37.80
42.90
40.95
47.30
45.15
51.70
49.35
56.10
53.55
61.60
58.80
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
1. Suffix 'A ' denotes 5% tolerance device. Without 'A' denotes 10% tolerance device
2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices
3. For Bi-Directional devices having V
R
of 10 volts and under, the I
R
limit is double
Note:
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mail:lge@luguang.cn
P4KE SERIES
400 Watts Transient Voltage Suppressor Diodes
Ratings and Characteristics Curves (T
A
=25
Peak Pulse Derating in Percentage of Peak
Power or Current, (%)
unless otherwise noted)
1
40
T
J
= T
J
max.
12
8.3 ms Single Half Sine-Wave
AVERAGE FORWARD CURRENT, (A)
AMBIEN
100
0
75
50
Peak Forward Surge Current, (A)
100
25
100
0
40
100
150
30
50
20
25
10
0
0
25
50
75
100
125
150
175
200
0
1
Ambient Temperature ,T
A
( )
10
Number of Cycles at 60 Hz
100
Fig. 1 - Pulse Derating Curve
1.0
Steady State Power Dissipation, (W)
100
Fig. 2 - Maximum Non-Repetitive
Surge Current
0.1
10000
Peak Power (kW)
10
0
1
1
0
0.6
6
0.2
70
0.8
##
0.4
1
0.2
0.0
0
25
50
75
100
125
150
175
200
0.1
01
0.1
1
10
100
1000
10000
Lead Temperature , T
L
( )
Pulse Width ,t
d
( s)
Fig. 3 - Steady State Power Derating Curve
10000
100
Peak Pulse Current , (% )
Tr=10 s
Peak Value
(Ipp)
T
J
= 25 C
Pulse Width (td) is defined as the
point where the peak current
0
0
decays to 50 % of Ipp
Fig. 4 - Peak Pulse Power Rating Curve
Bi-directional
@zero bias
Uni-directional
@zero bias
50
td
0
0.2
100
Half
0.5
= Ipp
76
Value
1
2
50
1.5
33
10/1000 sec. Waveform
2
defined by R.E.A.
23
as
3
13
4
10
1
2
Time , (ms)
3
1000
Junction Capacitance,C
J
(pF)
100
Uni-directional @V
RWM
10
T
J
=25
°C
f=1.0MHz
1
1
10
Bi-directional @V
RWM
0
4
100
1000
Reverse Breakdown Voltage,V
BR
(V)
Fig. 5 - Pulse Waveform
Fig. 6 - Typical Junction Capacitance
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mail:lge@luguang.cn
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