P4KE6.8 thru P4KE550CA
Transient Voltage Suppressors
Peak Pulse Power 400W Breakdown Voltage 6.8 to 550V
Features
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Glass passivated junction
400W peak pulse power capabililty on 10/1000uS waveform,
repetition rate (duty cycle): 0.01%
Excellent clamping capability
Low incremental surge resistance
Very fast response time
High temperature soldering guaranteed: 265
o
C/10 seconds,
0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension
Mechanical Data
Case: JEDEC DO-204AL(DO-41) molded plastic body over
passivated junction
Terminals: Axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: For unidirectional types the color band denotes the
cathode, which is positive with respect to the anode under
normal TVS operation
Mounting Position: Any
Weight: 0.012oz., 0.3g
Devices for Bidirectional Applications
For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440
(e.g. P4KE6.8C, P4KE440CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics
(T
A
=25
o
C unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000
u
s waveform
(1)
(Fig. 1)
Peak pulse current with a 10/1000
u
s waveform
(1)
Steady state power dissipation
at T
L
=75
o
C, lead lengths 0.375" (9.5mm)
(2)
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only
(3)
Maximum instantaneous forward voltage
at 25A for unidirectional only
(4)
Typical thermal resistance junction-to-lead
Typ. thermal resistance junction-to-ambient, L
Lead
=10mm
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
R
θ
JL
R
θ
JA
T
J
, T
STG
Value
Minimum 400
See Next Table
1.0
40
3.5/5.0
60
100
-55 to +175
Unit
W
A
W
A
Volts
o
C/W
C/W
o
o
C
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above T
A
=25
o
C per Fig. 2
2. Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
4. V
F
=3.5 V for devices of V
(BR)
<220V, and V
F
=5.0 Volt max. for devices of V
(BR)
>220V
565
Electrical Characteristics
(Ratings at 25
o
C ambient temperature unless otherwise specified.)
Breakdow n voltage
V
(BR)
(Volts)
(1)
Device type
P 4K E 62
P 4K E 62A
P 4K E 68
P 4K E 68A
P 4K E 75
P 4K E 75A
P 4K E 82
P 4K E 82A
P 4K E 91
P 4K E 91A
P 4K E 100
P 4K E 100A
P4KE110
P4KE110A
P 4K E 120
P 4K E 120A
P 4K E 130
P 4K E 130A
P 4K E 150
P 4K E 150A
P 4K E 160
P 4K E 160A
P 4K E 170
P 4K E 170A
P 4K E 180
P 4K E 180A
P 4K E 200
P 4K E 200A
P 4K E 220
P 4K E 220A
P 4K E 250
P 4K E 250A
P 4K E 300
P 4K E 300A
P 4K E 350
P 4K E 350A
P 4K E 400
P 4K E 400A
P 4K E 440
P 4K E 440A
P 4K E 480A
P 4K E 510A
P 4K E 530A
P 4K E 540A
P 4K E 550A
Notes:
Min.
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
108
114
117
124
135
143
144
152
153
162
162
171
180
190
198
209
225
237
270
285
315
333
360
380
396
418
456
485
503.5
513
522.5
Max.
68.2
65.1
74.8
71.4
82.5
78.8
90.2
86.1
100
95.5
110
105
121
116
132
126
143
137
165
158
176
168
187
179
198
189
220
210
242
231
275
263
330
315
385
368
440
420
484
462
504
535
556.5
567
577.5
Maximum
reverse
leakage
at V
WM
I
D(3)
(uA)
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
Test
current
at I
T
(mA)
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)
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
105
111
121
128
130
136
138
145
146
154
162
171
175
185
202
214
243
256
284
300
324
342
356
376
408
434
450
459
467
Maximum
peak pulse
current
I
PPM(2)
(A)
4.5
4.7
4.1
4.3
3.7
3.9
3.4
3.5
3.1
3.2
2.8
2.9
2.5
2.6
2.3
2.4
2.1
2.2
1.9
1.9
1.7
1.8
1.6
1.7
1.6
1.6
1.4
1.5
1.2
1.2
1.1
1.2
0.93
1.0
0.79
0.83
0.70
0.73
0.63
0.66
0.61
0.57
0.55
0.54
0.52
Maximum
clamping
voltage at
I
PPM
V
C
(Volts)
89.0
85.0
98.0
92.0
108
103
118
113
131
125
144
137
158
152
173
165
187
179
215
207
230
219
244
234
258
246
287
274
344
328
360
344
430
414
504
482
574
548
631
602
658
698
725
740
760
Maximum
temperature
coefficient
of V
(BR)
(% /
o
C)
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
0.110
0.110
0.110
0.110
0.110
1. V
(BR)
measured after I
T
applied for 300us, I
T
=square wave pulse or equivalent
2. Surge current waveform per Fig. 3 and derate per Fig. 2
3. For bidirectional types having V
WM
of 10 volts and less, the I
D
limit is doubled
4. All terms and symbols are consistent with ANSI/IEEE C62.35
5. For parts without A, the V
BR
is +10%
567
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