400W Transient Voltage Suppressor
P4KE Series
Stand-off Voltage: 6.8 ~ 440V
Power Dissipation: 440 Walts
Features:
Glass passivated chip
Low leakage
Uni and Bidirection unit
Excellent clamping capability
The plastic material has UL recognition
94V-0
Fast response time
Mechanical Data:
Case: Molded plastic DO-41
Polarity: by cathode band denotes uni-
directional device none cathode band
denoted bi-directional device
Weight: 0.34 gram
.034(.86)
DIA.
.028(.71)
1.0(25.4)
MIN.
.205(5.2)
.160(4.1)
.107(2.7)
DIA.
.080(2.0)
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
o
C
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
o
VALUE
UNIT
Peak Power Dissipation at T
L
=25 C
T
P
=1ms
(Note 1,2)
P
PK
Minimum 400
Watts
Peak Forward Surge Current, 8.3ms single
Half sine-wave super imposed on rated load
(Note 3)
(JEDEC method)
o
I
FSM
40
A
Steady State Power Dissipation at T
L
=75 C
Maximum lnstantaneous forward voltage
PM
(AV)
1.0
Watts
V
F
at 35A for unidirectional devices only (Note 3)
Operating Junction and Storage Temperature
Range
3.5
V
T
J
, T
STG
o
-55 to +150
o
C
NOTES : (1) Non-repetitive current pulse, per fig. 3 and derated above TA=25 C per fig. 1.
(2) Thermal Resistance junction to ambient.
(3) 8.3ms single half-sine wave duty cycle= 4pulses maximum per minute(unidirectional units only).
“-G” suffix designates RoHS compliant Version
Absolute Maximum Rating (Ta=25
O
C)
Electrical Characteristics (Ta=25
O
C)
Part No.
P4KE56(c)A
P4KE62(c)
P4KE62(c)A
P4KE68(c)
P4KE68(c)A
P4KE75(c)
P4KE75(c)A
P4KE82(c)
P4KE82(c)A
P4KE91(c)
P4KE91(c)A
P4KE100(c)
P4KE100(c)A
P4KE110(c)
P4KE110(c)A
P4KE120(c)
P4KE120(c)A
P4KE130(c)
P4KE130(c)A
P4KE150(c)
P4KE150(c)A
P4KE160(c)
P4KE160(c)A
P4KE170(c)
P4KE170(c)A
P4KE180(c)
P4KE180(c)A
P4KE200(c)
P4KE200(c)A
P4KE220(c)
P4KE220(c)A
P4KE250(c)
P4KE250(c)A
P4KE300(c)
P4KE300(c)A
P4KE350(c)
P4KE350(c)A
P4KE400(c)
P4KE400(c)A
P4KE440(c)
P4KE440(c)A
V
WM
(V)
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
378.0
V
BR
Min.
V
BR
Max.
I
T
I
FSM
(V)
(V)
( mA )
(A)@8.3mS
53.2
55.8
58.9
61.2
61.6
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
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
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
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
Max. Vc @I
PPM
I
PPM
(A)
(V)
77.0
89.0
85.0
98.0
92.0
108.0
103.0
118.0
113.0
131.8
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
630.0
600.0
5.5
4.7
5.0
4.3
4.6
3.9
4.1
3.6
3.7
3.2
3.4
2.9
3.1
2.7
2.8
2.4
2.5
2.2
2.3
2.0
2.0
1.8
1.9
1.7
1.8
1.6
1.7
1.50
1.53
1.16
1.22
1.11
1.16
0.93
0.97
0.79
0.83
0.70
0.73
0.64
0.67
Max. I
D
(uA) @V
WM
UNI
BI
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1. VF<3.5V @ IF=25A for P4KE6.8 thru P4KE200A, VF<6.5V @IF=25A for P4KE220 thru P4KE440A
2. "C" Suffix for Bi-Directional Devices
3. For the bidirection typ having Vrwm of 10 volts and less, the I
R
limit is doubled.
400W Transient Voltage Suppressor
RATINGS AND CHARACTERISTIC CURVES P4KE SERIES
FIG.1 - PULSE DERATING CURVE
100
FIG.2 - TYPICAL REVERSE CHARACTERISTICS
10000
TJ = 25 C
MEASURED AT
STAND-OFF VOLTAGE
o
PEAK PULSE DERATING IN %OF PEAK
POWER OR CURRENT
75
CAPACITANCE. (pF)
10 X 1000 WAVEFORM AS
DEFINED BY R.E.A.
1000
50
100
25
0
0
25
50
75
100 125 150 175 200
o
10
1
10
100
1000
AMBIENT TEMPERATURE, C
STAND-OFF VOLTAGE, VOLTS
FIG.3 - PULSE RATING CURVE
10
FIG.4 - STEADY STATE POWER
DERATING CURVE
100
P
W(AV)
, STEADY STATE POWER
DISSIPATION(W)
TA = 25 C
Non-repetive Pulse Waveform
Showen in Figure 5
o
8
P
P
, PEAK POWER
10
6
4
1.0
2
60HZ RESISTIVE OR
INDUCTIVE LOAD
0.1
0.1us
1us
10us
100us
1.0ms
10ms
0
0
25
50
75
100 125 150 175 200
STAND-OFF VOLTAGE, VOLTS
T
L
, LEAD TEMPERATURE
FIG.5 - PULSE WAVEFORM
I
P
, PEAK PULSE CURRENT,(%)
T
R
=10us
Peak value
(IRSM)
100
Half value= 2
IRSM
Pluse width(TP)is defined
as that point where the
peak current decays to 50%
of IRSM
50
T
J
= 25 C
TP
o
10 X 1000 waveform as
defined by R.E.A.
0
0
1.0
2.0
3.0
4.0
“-G” suffix designates RoHS compliant Version
T, TIME (ms)
Microchip MCU
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