Vishay General Semiconductor
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Document Number 88301
20-Jun-06
www.vishay.com
1
T
RANS
Z
ORB
Transient Voltage Suppressors
FEATURES
Glass passivated chip junction
Available in Unidirectional and Bidirectional
1500 W peak pulse power capability with a
10/1000 s waveform, repetitive rate (duty cycle):
0.01 %
Excellent clamping capability
Very fast response time
Low incremental surge resistance
Solder Dip 260 C, 40 seconds
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on ICs, MOSFET, signal lines of sensor units
for consumer, computer, industrial, automotive and
telecommunication.
MECHANICAL DATA
Case: Molded epoxy body over passivated junction
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: For unidirectional types the color band
denotes cathode end, no marking on bidirectional
types
Case Style 1.5KE
DEVICES FOR BIDIRECTION APPLICATIONS
For bidirectional types, use C or CA suffix
(e.g. 1.5KE440CA).
Electrical characteristics apply in both directions.
MAJOR RATINGS AND CHARACTERISTICS
V
(BR)
Unidirectional
6.8 V to 540 V
V
(BR)
Bidirectional
6.8 v to 440 V
P
PPM
1500 W
P
D
6.5 W
I
FSM
(Unidirectional only)
200 A
T
j
max.
175 C
MAXIMUM RATINGS (T
A
= 25 C unless otherwise noted)
PARAMETER
SYMBOL
LIMIT
UNIT
Peak pulse power dissipation with a 10/1000 s waveform
(1)
(Fig. 1)
P
PPM
1500
W
Peak pulse current with a 10/1000 s waveform
(1)
I
PPM
see next table
A
Power dissipation on infinite heatsink at T
L
= 75 C (Fig. 5)
P
D
6.5
W
Peak forward surge current 8.3 ms single half sine-wave unidirectional only
(2)
I
FSM
200
A
Maximum instantaneous forward voltage at 100 A for unidirectional only
(3)
V
F
3.5/5.0
V
Operating junction and storage temperature range
T
J
, T
STG
- 55 to + 175
C
www.vishay.com
2
Document Number 88301
20-Jun-06
Vishay General Semiconductor
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
NOTE:
(1) NON-REPETITIVE CURRENT PULSE, PER FIG. 3 AND DERATED ABOVE TA = 25 C PER FIG. 2
(2) MEASURED ON 8.3 MS SINGLE HALF SINE-WAVE OR EQUIVALENT SQUARE WAVE, DUTY CYCLE = 4 PULSES PER MINUTE MAXIMUM
(3) VF = 3.5 V FOR 1.5KE220 (A) & BELOW; VF = 5.0 V FOR 1.5KE250(A) & ABOVE
ELECTRICAL CHARACTERISTICS (T
A
= 25 C unless otherwise noted)
JEDEC
TYPE
NUMBER
GENERAL
SEMICONDUCTOR
PART NUMBER
BREAKDOWN
VOLTAGE
V
(BR)
AT I
T
(1)
(V)
TEST
CURRENT
I
T
(mA)
STAND-OFF
VOLTAGE
V
WM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
D
(4)
(A)
MAXIMUM
PEAK
PULSE
CURRENT
I
PPM
(2)
(A)
MAXIMUM
CLAMPING
VOLTAGE
AT I
PPM
V
C
(V)
MAXIMUM
TEMP.
COEFFICIENT
OF V
(BR)
(%/C)
MIN MAX
1N6267
(+)
1.5KE6.8
6.12 7.48 10
5.50
1000
139
10.8
0.057
1N6267A
(+)
1.5KE6.8A
6.45 7.14 10
5.80
1000
143
10.5
0.057
1N6268
(+)
1.5KE7.5
6.75 8.25 10
6.05
500
128
11.7
0.061
1N6268A
(+)
1.5KE7.5A
7.13 7.88 10
6.40
500
133
11.3
0.061
1N6269
(+)
1.5KE8.2
7.38 9.02 10
6.63
200
120
12.5
0.065
1N6269A
(+)
1.5KE8.2A
7.79 8.61 10
7.02
200
124
12.1
0.065
1N6270
(+)
1.5KE9.1
8.19 10.0 1.0
7.37
50
109
13.8
0.068
1N6270A
(+)
1.5KE9.1A
8.65 9.55 1.0
7.78
50
112
13.4
0.068
1N6271
(+)
1.5KE10
9.00 11.0 1.0
8.10
10
100
15.0
0.073
1N6271A
(+)
1.5KE10A
9.50 10.5 1.0
8.55
10
103
14.5
0.073
1N6272
(+)
1.5KE11
9.90 12.1 1.0
8.92
5.0
92.6
16.2
0.075
1N6272A
(+)
1.5KE11A
10.5 11.6 1.0
9.40
5.0
96.2
15.6
0.075
1N6273
(+)
1.5KE12
10.8 13.2 1.0
9.72
5.0
86.7
17.3
0.076
1N6273A
(+)
1.5KE12A
11.4 12.6 1.0
10.2
5.0
89.8
16.7
0.078
1N6274
(+)
1.5KE13
11.7 14.3 1.0
10.5
5.0
78.9
19.0
0.081
1N6274A
(+)
1.5KE13A
12.4 13.7 1.0
11.1
5.0
82.4
18.2
0.081
1N6275
(+)
1.5KE15
13.5 16.5 1.0
12.1
1.0
68.2
22.0
0.084
1N6275A
(+)
1.5KE15A
14.3 15.8 1.0
12.8
1.0
70.8
21.2
0.084
1N6276
(+)
1.5KE16
14.4 17.6 1.0
12.9
1.0
63.8
23.5
0.086
1N6276A
(+)
1.5KE16A
15.2 16.8 1.0
13.6
1.0
66.7
22.5
0.086
1N6277
(+)
1.5KE18
16.2 19.8 1.0
14.5
1.0
56.6
26.5
0.088
1N6277A
(+)
1.5KE18A
17.1 18.9 1.0
15.3
1.0
59.5
25.2
0.089
1N6278
(+)
1.5KE20
18.0 22.0 1.0
16.2
1.0
51.5
29.1
0.090
1N6278A
(+)
1.5KE20A
19.0 21.0 1.0
17.1
1.0
54.2
27.7
0.090
1N6279
(+)
1.5KE22
19.8 24.2 1.0
17.8
1.0
47.0
31.9
0.092
1N6279A
(+)
1.5KE22A
20.9 23.1 1.0
18.8
1.0
49.0
30.6
0.092
1N6280
(+)
1.5KE24
21.6 26.4 1.0
19.4
1.0
43.2
34.7
0.094
1N6280A
(+)
1.5KE24A
22.8 25.2 1.0
20.5
1.0
45.2
33.2
0.094
1N6281
(+)
1.5KE27
24.3 29.7 1.0
21.8
1.0
38.4
39.1
0.096
1N6281A
(+)
1.5KE27A
25.7 28.4 1.0
23.1
1.0
40.0
37.5
0.096
1N6282
(+)
1.5KE30
27.0 33.0 1.0
24.3
1.0
34.5
43.5
0.097
1N6282A
(+)
1.5KE30A
28.5 31.5 1.0
25.6
1.0
36.2
41.4
0.097
1N6283
(+)
1.5KE33
29.7 36.3 1.0
26.8
1.0
31.4
47.7
0.098
1N6283A
(+)
1.5KE33A
31.4 34.7 1.0
28.2
1.0
32.8
45.7
0.098
1N6284
(+)
1.5KE36
32.4 39.6 1.0
29.1
1.0
28.8
52.0
0.099
1N6284A
(+)
1.5KE36A
34.2 37.8 1.0
30.8
1.0
30.1
49.9
0.099
1N6285
(+)
1.5KE39
35.1 42.9 1.0
31.6
1.0
26.6
56.4
0.100
1N6285A
(+)
1.5KE39A
37.1 41.0 1.0
33.3
1.0
27.8
53.9
0.100
1N6286
(+)
1.5KE43
38.7 47.3 1.0
34.8
1.0
24.2
61.9
0.101
1N6286A
(+)
1.5KE43A
40.9 45.2 1.0
36.8
1.0
25.3
59.3
0.101
1N6287
(+)
1.5KE47
42.3 51.7 1.0
38.1
1.0
22.1
67.8
0.101
1N6287A
(+)
1.5KE47A
44.7 49.4 1.0
40.2
1.0
23.1
64.8
0.101
1N6288
(+)
1.5KE51
45.9 56.1 1.0
41.3
1.0
20.4
73.5
0.102
1N6288A
(+)
1.5KE51A
48.5 53.6 1.0
43.6
1.0
21.4
70.1
0.102
1N6289
(+)
1.5KE56
50.4 61.8 1.0
45.4
1.0
18.6
80.5
0.103
1N6289A
(+)
1.5KE56A
53.2 58.8 1.0
47.8
1.0
19.5
77.0
0.103
1N6290
(+)
1.5KE62
55.8 68.2 1.0
50.2
1.0
16.9
89.0
0.104
1N6290A
(+)
1.5KE62A
58.9 65.1 1.0
53.0
1.0
17.6
85.0
0.104
1N6291
(+)
1.5KE68
61.2 74.8 1.0
55.1
1.0
15.3
98.0
0.104
1N6291A
(+)
1.5KE68A
64.6 71.4 1.0
58.1
1.0
16.3
92.0
0.104
1N6292
(+)
1.5KE75
67.5 82.5 1.0
60.7
1.0
13.9
109
0.105
1N6292A
(+)
1.5KE75A
71.3 78.8 1.0
64.1
1.0
14.6
104
0.105
Document Number 88301
20-Jun-06
www.vishay.com
3
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Vishay General Semiconductor
Note:
(1) Pulse test: t
p
50 ms
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE CA62.35
(4) For bidirectional types with V
R
10 volts and less the I
D
limit is doubled
* Bidirectional versions are UL approved under component across the line protection, ULV1414 file number E108274 (1.5KE200CA,
1.5KE220CA)
(+)
Underwriters Laboratory Recognition for the classification of protectors (QVGQ2) under the UL standard for safety 497B and file number
E136766 for both uni-directional and bi-directional devices
1N6293
(+)
1.5KE82
73.8
90.2
1.0 66.4 1.0 12.7
118 0.105
1N6293A
(+)
1.5KE82A
77.9
86.1
1.0 70.1 1.0 13.3
113 0.105
1N6294
(+)
1.5KE91
81.9
100.0
1.0 73.7 1.0 11.5
131 0.106
1N6294A
(+)
1.5KE91A
86.5
95.5
1.0 77.8 1.0 12.0
125 0.106
1N6295
(+)
1.5KE100
90.0
110
1.0 81.0 1.0 10.4
144 0.106
1N6295A
(+)
1.5KE100A
95.0
105
1.0 85.5 1.0 10.9
137 0.106
1N6296
(+)
1.5KE110
99.0 121 1.0
89.2
1.0
9.5
158
0.107
1N6296A
(+)
1.5KE 110A
105 116 1.0
94.0
1.0
9.9
152
0.107
1N6297
(+)
1.5KE120
108 132 1.0
97.2
1.0
8.7
173
0.107
1N6297A
(+)
1.5KE120A
114 126 1.0
102
1.0
9.1
165
0.107
1N6298
(+)
1.5KE130
117 143 1.0
105
1.0
8.0
187
0.107
1N6298A
(+)
1.5KE130A
124 137 1.0
111
1.0
8.4
179
0.107
1N6299
(+)
1.5KE150
136 165 1.0
121
1.0
7.0
215
0.108
1N6299A
(+)
1.5KE150A
143 158 1.0
128
1.0
7.2
207
0.106
1N6300
(+)
1.5KE160
144 176 1.0
130
1.0
6.5
230
0.106
1N6300A
(+)
1.5KE160A
152 168 1.0
136
1.0
6.8
219
0.108
1N6301
(+)
1.5KE170
153 187 1.0
138
1.0
6.1
244
0.108
1N6301A
(+)
1.5KE170A
162 179 1.0
145
1.0
6.4
234
0.108
1N6302 1.5KE180
162 198 1.0
146
1.0
5.8
258
0.108
1N6302A 1.5KE180A
171 189
1.0
154
1.0
6.1
246
0.108
1N6303 1.5KE200
180 220 1.0
162
1.0
5.2
287
0.108
1N6303A 1.5KE200A*
190 210
1.0
171
1.0
5.5
274
0.108
1.5KE220 198
242
1.0 175 1.0 4.4 344 0.108
1.5KE220A* 209
231 1.0 185
1.0
4.6 328 0.108
1.5KE250 225
275
1.0 202 1.0 4.2 360 0.110
1.5KE250A 237
263
1.0 214
1.0 4.4 344 0.110
1.5KE300 270
330
1.0 243 1.0 3.5 430 0.110
1.5KE300A 285
315
1.0 256
1.0 3.6 414 0.110
1.5KE350 315
385
1.0 284 1.0 3.0 504 0.110
1.5KE350A 333
368
1.0 300
1.0 3.1 482 0.110
1.5KE400 360
440
1.0 324 1.0 2.6 574 0.110
1.5KE400A 380
420
1.0 342
1.0 2.7 548 0.110
1.5KE440 396
484
1.0 356 1.0 2.4 631 0.110
1.5KE440A 418
462
1.0 376
1.0 2.5 602 0.110
1.5KE480 432
528
1.0 389 1.0 2.19
686 0.110
1.5KE480A 456
504
1.0 408 1.0 2.28
658 0.110
1.5KE510 459
561
1.0 413 1.0 2.06
729 0.110
1.5KE510A 485
535
1.0 434 1.0 2.15
698 0.110
1.5KE540 486
594
1.0 437 1.0 1.94
772 0.110
1.5KE540A 513
567
1.0 459 1.0 2.03
740 0.110
ELECTRICAL CHARACTERISTICS (T
A
= 25 C unless otherwise noted)
JEDEC
TYPE
NUMBER
GENERAL
SEMICONDUCTOR
PART NUMBER
BREAKDOWN
VOLTAGE
V
(BR)
AT I
T
(1)
(V)
TEST
CURRENT
I
T
(mA)
STAND-OFF
VOLTAGE
V
WM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
D
(4)
(A)
MAXIMUM
PEAK
PULSE
CURRENT
I
PPM
(2)
(A)
MAXIMUM
CLAMPING
VOLTAGE
AT I
PPM
V
C
(V)
MAXIMUM
TEMP.
COEFFICIENT
OF V
(BR)
(%/C)
MIN MAX
www.vishay.com
4
Document Number 88301
20-Jun-06
Vishay General Semiconductor
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
C unless otherwise noted)
ORDERING INFORMATION
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
1.5KE6.8A-E3/54
0.968
54
1400
13" Diameter Paper Tape & Reel
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Power or Current versus Initial
Junction Temperature
0.1
1
10
100
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
t
d
- Pulse Width (sec.)
P
PPM
- P
e
ak P
u
lse P
o
w
er (k
W
)
100
75
50
25
0
0
25
50
75
100
125
150
175
200
P
e
ak P
u
lse P
o
w
er (P
PP
) or C
u
rrent (I
PP
)
Der
ating in P
e
rcentage
,
%
T
J
- Initial Temperature (C)
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance
0
50
100
150
T
J
= 25
C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50 % of I
PPM
tr = 10 sec.
Peak Value
I
PPM
Half Value -- IPP
I
PPM
2
td
10/1000 sec. Waveform
as defined by R.E.A.
0
1.0
2.0
3.0
4.0
t - Time (ms)
I
PPM
- P
eak P
u
lse C
u
rrent,
%
I
RSM
5
10
100
500
10
100
1000
10000
Unidirectional
Bidirectional
V
R
= 0
V
R
= Rated
Stand-off Voltage
T
J
= 25 C
f = 1.0 MHz
V
sig
= 50 mVp-p
V
(BR)
, Breakdown Voltage (V)
C
J
, Capacitance
, pF
Vishay General Semiconductor
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Document Number 88301
20-Jun-06
www.vishay.com
5
Figure 5. Power Derating Curve
Figure 6. Maximum Non-repetitive Forward Surge Current
Uni-Directional only
Figure 7. Incremental Clamping Voltage Curve (Unidirectional)
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
25
50
75
100
125
150
175
200
P
D
, P
o
w
er Dissipation (
W
)
T
L
- Lead Temperature (C)
L = 0.375" (9.5 mm)
Lead Lengths
1
10
100
10
100
200
T
J
= T
J
max.
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Pe
a
k
F
o
r
w
ard S
u
rge C
u
rrent (A)
0.5
1
2
10
20
50
0.1
0.2
1.0
2.0
10
20
100
Waveform:
8/20 s Impulse
= V
C
- V
(BR)
1.5KE200
1.5KE6.8
1.5KE9.1
1.5KE18
1.5KE12
V
C
1.5KE130
1.5KE100
1.5KE75
1.5KE39
1.5KE33
V
C
,
Incremental
Clamping
V
oltage
I
PP
, Peak Pulse Current (A)
Figure 8. Incremental Clamping Voltage Curve (Unidirectional)
Figure 9. Incremental Clamping Voltage Curve (Bidirectional)
Figure 10. Incremental Clamping Voltage Curve (Bidirectional)
0.5
1
2
10
50
0.1
0.2
1.0
2.0
10
20
100
V
C
,
Incremental
Clamping
V
oltage
Waveform:
10/1000 s Impulse
V
C
= V
C
- V
(BR)
1.5KE200
1.5KE130
1.5KE75
1.5KE39
1.5KE33
1.5KE6.8
1.5KE9.1
I
PP
, Peak Pulse Current (A)
0.5
1
2
10
20
50
1.5KE200C
1.5KE75C
1.5KE39C
1.5KE15C
11C
1.5KE7.5C
1.5KE30C
0.1
0.2
1.0
2.0
10
20
100
V
C
,
Incremental
Clamping
V
oltage
Waveform:
10/1000 s Impulse
V
C
= V
C
- V
(BR)
I
PP
, Peak Pulse Current (A)
0.5
1
2.0
10
20
50
1.5KE200C
1.5KE75C
1.5KE39C
1.5KE15C
1.5KE11C
1.5KE7.5C
1.5KE30C
0.1
0.2
1
2
10
20
100
V
C
,
Incremental
Clamping
V
oltage
I
PP
, Peak Pulse Current (A)
Waveform:
8/20 s Impulse
= V
C
- V
(BR)
V
C
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