P6KE6.8 thru P6KE550CA
Transient Voltage Suppressors
Peak Pulse Power 600W Breakdown Voltage 6.8 to 550V
Features
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Glass passivated junction
600W peak pulse power capabililty with a 10/1000us
waveform, repetition rate (duty cycle): 0.01%
Excellent clamping capability
Low incremental surge resistance
Very fast response time
High temp. soldering guaranteed: 265
o
C/10 seconds,
0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension
Mechanical Data
Case: JEDEC DO-204AC(DO-15) molded plastic body over
passivated junction
Terminals: Solder plated 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: 0.015oz., 0.4g
Devices for Bidirectional Applications
For bi-directional devices, use suffix C or CA for types P6KE6.8 through types P6KE440 (e.g. P6KE6.8C, P6KE440CA).
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 (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
Maximum instantaneous forward voltage
at 50A for unidirectional only
(4)
Typical thermal resistance junction-to-lead
Typical thermal resistance junction-to-ambient
Operating junction and storage temperature range
(3)
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
R
θ
JL
R
θ
JA
T
J
, T
STG
Value
Minimum 600
(1)
Unit
W
A
W
A
Volts
o
See Next Table
5.0
100
3.5/5.0
20
75
-55 to +150
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
582
Electrical Characteristics
(Ratings at 25
o
C ambient temperature unless otherwise specified.)
Breakdow n voltage
V
(BR)
(Volts)
(1)
Device type
P 6K E 62
P 6K E 62A
P 6K E 68
P 6K E 68A
P 6K E 75
P 6K E 75A
P 6K E 82
P 6K E 82A
P 6K E 91
P 6K E 91A
P 6K E 100
P 6K E 100A
P6KE110
P6KE110A
P 6K E 120
P 6K E 120A
P 6K E 130
P 6K E 130A
P 6K E 150
P 6K E 150A
P 6K E 160
P 6K E 160A
P 6K E 170
P 6K E 170A
P 6K E 180
P 6K E 180A
P 6K E 200
P 6K E 200A
P 6K E 220
P 6K E 220A
P 6K E 250
P 6K E 250A
P 6K E 300
P 6K E 300A
P 6K E 350
P 6K E 350A
P 6K E 400
P 6K E 400A
P 6K E 440
P 6K E 440A
P 6K E 480A
P 6K E 510A
P 6K E 530A
P 6K E 540A
P 6K E 550A
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
Maximum
peak pulse
current
I
PPM(2)
(A)
6.7
7.1
6.1
6.5
5.6
5.8
5.1
5.3
4.6
4.8
4.2
4.4
3.8
3.9
3.5
3.6
3.2
3.4
2.8
2.9
2.6
2.7
2.5
2.6
2.3
2.4
2.1
2.2
1.7
1.8
1.7
1.7
1.4
1.4
1.2
1.2
1.0
1.1
0.95
1.0
0.9
0.9
0.8
0.8
0.8
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
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
Notes:
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 with 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%
Description:
This P6KE TVS series is a low cost commercial product for use in applications where large voltage transients can permanently damage voltage-sensitive
components.
The P6KE series device types are designed in a small package size where power and space is a consideration. They are characterized by their high surge capability,
extremely fast response time, and low impedance, (Ron). Because of the unpredictable nature of transients, and the variation of the impedance with respect to these
transients, impedance, per se, is not specified as a parametric value. However, a minimum voltage at low current conditions (BV) and a maximum clamping voltage
(Vc) at a maximum peak pulse current is specified.
In some instances, the thermal effect (see Vc Clamping Voltage) may be responsible for 50% to 70%. of the observed voltage differential when subjected to high
current pulses for several duty cycles, thus making a maximum impedance specification insignificant.
In case of a severe current overload or abnormal transient beyond the maximum ratings, the Transient Voltage Suppressor will initially fail 'short' thus tripping the
system's circuit breaker or fuse while protecting the entire circuit. Curves depicting clamping voltage vs. various current pulses are available from the factory.
Extended power curves vs. pulse time are also available.
584
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