P4KE SERIES
Transient Voltage Suppressor Diodes
Voltage Range
6.8 to 440 Volts
400 Watts Peak Power
Features
a
a
a
a
a
a
a
a
a
UL Recognized File # E-96005
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
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: 250°C / 10 seconds
/ .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension
DO-41
Mechanical Data
a
a
a
Case: Molded plastic
Lead: Axial leads, solderable per MIL-STD-
202, Method 208
Polarity: Color band denotes cathode except bipolar
Weight: 0.012 ounce,0.3 gram
Dimensions in inches and (millimeters)
a
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
P
eak
P
ower
D
issipation at
T
A
=25°C, Tp=1ms
(
N
ote 1)
Symbol
P
PK
P
D
I
FSM
V
F
T
J
, T
STG
Value
Minimum 400
1.0
40.0
3.5 / 6.5
-55 to + 175
Units
Watts
Watts
Amps
Volts
°C
Steady State Power Dissipation at T
L
=75°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:
4. V
F
=3.5V for Devices of V
BR
≤
200V and V
F
=6.5V Max. for Devices V
BR
>200V.
Devices for Bipolar Applications
Notes:
1. For Bidirectional Use C or CA Suffix for Types P4KE6.8 thru Types P4KE440.
Notes:
2. Electrical Characteristics Apply in Both Directions.
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25
O
C Per Fig. 2.
Notes:
2. Mounted on Copper Pad Area of 1.6 x 1.6” (40 x 40 mm) Per Fig. 4.
Notes:
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
Notes: 3.
Maximum.
RATINGS AND CHARACTERISTIC CURVES (P4KE SERIES)
FIG.1- PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, KW
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
T
A
=25
0
C
PEAK PULSE POWER (Ppp) or CURRENT (
IPPM
)
DERATING IN PERCENTAGE, %
FIG.2- PULSE DERATING CURVE
100
10
75
50
1.0
25
0.1
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
0
0
25
50
75
100
125
o
150
175
200
tp, PULSE WIDTH, sec.
T
A,
AMBIENT TEMPERATURE, C
150
PEAK PULSE CURRENT - %
tr=10
m
sec.
PEAK VALUE
l
PPM
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of l
PPM
PM
(AV)
, STEADY STATE POWER DISSIPATION,
WATTS
FIG.3- PULSE WAVEFORM
FIG.4- STEADY STATE POWER DERATING CURVE
L=0.375"(9.5mm)
LEAD LENGTHS
60Hz
RESISTIVE OR INDUCTIVE LOAD
1.00
0.75
100
50
HALF VALUE- l
PPM
2
10/1000 sec. WAVEFORM
as DEFINED by R.E.A.
0.50
1.6 X 1.6 X .040"
(40 X 40 X 1mm.)
COPPER HEAT SINKS
0.25
0
td
0
1.0
2.0
t, TIME, ms
3.0
4.0
0
0
25
50
75
100
125
o
150
175
200
TL, LEAD TEMPERATURE, C
l
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
50
40
30
20
FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
Tj=Tj max.
8.3ms Single Half Sine Wave
JEDEC Method
100,000
FIG.7- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
10
0
C
J
, JUNCTION CAPACITANCE.(pF)
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
10,000
MEASURED at
ZERO BIAS
1
2
4
6
8
10
20
40
60
80
100
NUMBER OF CYCLES AT 60Hz
1000
l
D
, INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
FIG.6- TYPICAL REVERSE LEAKAGE CHARACTERASTICS
100
MEASURED AT DEVICES
STAND-OFF
VOLTAGE, V
WM
MEASURED at
STAND-OFF
VOLTAGE, V
WM
10
100
1.0
10
100
200
V
(BR)
, BREAKDOWN VOLTAGE. VOLTS
1
0.1
TA=25
0
C
0.01
0
100
200
300
400
500
V
(BR)
, BREAKDOWN VOLTAGE. VOLTS
ELECTRICAL CHARACTERISTICS (TA=25
O
C unless otherwise noted)
Device
Nominal
Voltage
(Volts)
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
39
39
43
43
47
47
51
51
56
56
62
62
68
68
75
75
82
82
91
91
100
100
110
110
120
120
130
130
150
150
160
160
170
170
180
180
200
200
220
220
250
250
300
300
350
350
400
400
440
440
Breakdown Voltage
V
BR
(Volts) (Note 1)
Min
Max
6.12
6.46
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
35.1
37.1
38.7
40.9
42.3
44.7
45.9
48.5
50.4
53.2
55.8
58.9
61.2
64.6
67.5
71.3
73.8
77.9
81.9
86.5
90.0
95.0
99.0
105.0
108.0
114.0
117.0
124.0
135.0
143.0
144.0
152.0
153.0
162.0
162.0
171.0
180.0
190.0
198.0
209.0
225.0
237.0
270.0
285.0
315.0
332.0
360.0
380.0
396.0
418.0
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
18.9
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
42.9
41.0
47.3
45.2
51.7
49.4
56.1
53.6
61.6
58.8
68.2
65.1
74.8
71.4
82.5
78.8
90.2
86.1
100.0
95.5
110.0
105.0
121.0
116.0
132.0
126.0
143.0
137.0
165.0
158.0
176.0
168.0
187.0
179.0
198.0
189.0
220.0
210.0
242.0
231.0
275.0
263.0
330.0
315.0
385.0
368.0
440.0
420.0
484.0
462.0
Test
Current
@I
T
(mA)
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Stand-Off
Voltage
V
WM
(Volts)
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
31.6
33.3
34.8
36.8
38.1
40.2
41.3
43.6
45.4
47.8
50.2
53.0
55.1
58.1
60.7
64.1
66.4
70.1
73.7
77.8
81.0
85.5
89.2
94.0
97.2
102.0
105.0
111.0
121.0
128.0
130.0
136.0
138.0
145.0
146.0
154.0
162.0
171.0
175.0
185.0
202.0
214.0
243.0
256.0
284.0
300.0
324.0
342.0
356.0
376.0
Maximum
Reverse Leakage
at V
WM
I
D
(uA)
1000
1000
500
500
200
200
50
50
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Peak Pulse
Current I
PPM
(Note 2)(Amps)
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
11.0
9.6
10
8.8
9.0
8.0
8.4
7.4
7.7
6.7
7.0
6.2
6.4
5.7
6.0
5.2
5.4
4.7
5.0
4.2
4.5
3.8
4.0
3.5
3.7
3.2
3.3
2.9
3.0
2.6
2.7
2.4
2.5
2.2
2.3
1.9
2.0
1.8
1.9
1.7
1.8
1.6
1.7
1.4
1.51
1.2
1.3
1.1
1.2
0.97
1.0
0.83
0.87
0.73
0.76
0.66
0.69
Maximum
Clamping
Voltage at I
PPM
V
C
(Volts)
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
25.5
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
56.4
53.9
61.9
59.3
67.8
64.8
73.5
70.1
80.5
77.0
89.0
85.0
98.0
92.0
108.0
103.0
118.0
113.0
131.0
125.0
144.0
137.0
158.0
152.0
173.0
165.0
187.0
179.0
215.0
207.0
230.0
219.0
244.0
234.0
258.0
246.0
287.0
274.0
344.0
328.0
360.0
344.0
430.0
414.0
504.0
482.0
574.0
548.0
631.0
600.0
Maximum
Temperature
Coefficient
O
of V
BR
(% / C)
0.057
0.057
0.061
0.061
0.065
0.065
0.068
0.068
0.073
0.073
0.075
0.075
0.078
0.078
0.081
0.081
0.084
0.084
0.086
0.086
0.088
0.088
0.090
0.090
0.092
0.092
0.094
0.094
0.096
0.096
0.097
0.097
0.098
0.098
0.099
0.099
0.100
0.100
0.101
0.101
0.101
0.101
0.102
0.102
0.103
0.103
0.104
0.104
0.104
0.104
0.105
0.105
0.105
0.105
0.106
0.106
0.106
0.106
0.107
0.107
0.107
0.107
0.107
0.107
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
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
P4KE62
P4KE62A
P4KE68
K4PE68A
P4KE75
P4KE75A
P4KE82
P4KE82A
P4KE91
P4KE91A
P4KE100
P4KE100A
P4KE110
P4KE110A
P4KE120
P4KE120A
P4KE130
P4KE130A
P4KE150
P4KE150A
P4KE160
P4KE160A
P4KE170
P4KE170A
P4KE180
P4KE180A
P4KE200
P4KE200A
P4KE220
P4KE220A
P4KE250
P4KE250A
P4KE300
P4KE300A
P4KE350
P4KE350A
P4KE400
P4KE400A
P4KE440
P4KE440A
Notes:
1. V
BR
measured after I
T
applied for 300us, I
T
=square wave pulse or equivalent.
2. Surge current waveform per Figure 3 and derate per Figure 2.
3. For bipolar types having V
WM
of 10 volts and under, the I
D
limit is doubled.
4. All terms and symbols are consistent with ANSI/IEEE C62.35.
MCU
京公网安备 11010802033920号
EEWORLD
