1.5KE SERIES
TRANSIENT VOLTAGE
SUPPRESSOR
V
BR
: 6.8 - 440 Volts
P
PK
: 1500 Watts
FEATURES :
* 1500W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
then 1.0 ps from 0 volt to V
BR(min.)
* Typical I
R
less then 1
µ
A above 10V
MECHANICAL DATA
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end except Bipolar.
* Mounting position : Any
* Weight : 1.21 grams
DEVICES FOR BIPOLAR APPLICATIONS
For Bi-directional use C or CA Suffix
Electrical characteristics apply in both directions
MAXIMUM RATINGS
Rating at 25
°
C ambient temperature unless otherwise specified.
Rating
Symbol
Value
Unit
Peak Power Dissipation at Ta = 25
°
C, Tp=1ms
(Note1)
P
PK
Minimum 1500
Watts
Steady State Power Dissipation at T
L
= 75
°
C
Lead Lengths 0.375", (9.5mm)
(Note 2)
P
D
5.0
Watts
Peak Forward Surge Current, 8.3ms Single Half
Sine-Wave Superimposed on Rated Load
(JEDEC Method)
(Note 3)
I
FSM
200
Amps.
Operating and Storage Temperature Range
T
J,
T
STG
- 65 to + 175
°
C
Note :
(1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25
°
C per Fig. 1
(2) Mounted on Copper Leaf area of 1.57 in
2
(40mm
2
).
(3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
UPDATE : MAY 18, 1998
DO-201AD
0.375 (9.53)
0.285 (7.24)
0.21 (5.33)
0.19 (4.83)
0.052 (1.32)
0.048 (1.22)
Dimensions in inches and (millimeters)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
ELECTRICAL CHARACTERISTICS
Rating at = 25
°
C ambient temperature unless otherwise specified
Breakdown Voltage @ It
Working Peak
Maximum
Maximum
Maximum
Maximum
TYPE
( Note 1 )
Reverse
Reverse Leakage
Reverse
Clamping
Temperature
Voltage
@ V
RWM
Current
Voltage @ I
RSM
Co-efficient
Unidirectional
V
BR
(V)
It
V
RWM
I
R
I
RSM
V
RSM
of V
BR
Axial Lead
Min.
Max.
(mA)
(V)
(
µ
A)
(A)
(V)
(% /
°
C)
1.5KE6.8
6.12
7.48
10
5.50
1000
139
10.8
0.057
1.5KE6.8A
6.45
7.14
10
5.80
1000
143
10.5
0.057
1.5KE7.5
6.75
8.25
10
6.05
500
128
11.7
0.061
1.5KE7.5A
7.13
7.88
10
6.40
500
132
11.3
0.061
1.5KE8.2
7.38
9.02
10
6.63
200
120
12.5
0.065
1.5KE8.2A
7.79
8.61
10
7.02
200
124
12.1
0.065
1.5KE9.1
8.19
10.0
1.0
7.37
50
109
13.8
0.068
1.5KE9.1A
8.65
9.55
1.0
7.78
50
112
13.4
0.068
1.5KE10
9.00
11.0
1.0
8.10
10
100
15.0
0.073
1.5KE10A
9.50
10.5
1.0
8.55
10
103
14.5
0.073
1.5KE11
9.90
12.1
1.0
8.92
5.0
93.0
16.2
0.075
1.5KE11A
10.5
11.6
1.0
9.40
5.0
96.0
15.6
0.075
1.5KE12
10.8
13.2
1.0
9.72
5.0
87.0
17.3
0.078
1.5KE12A
11.4
12.6
1.0
10.2
5.0
90.0
16.7
0.078
1.5KE13
11.7
14.3
1.0
10.5
5.0
79.0
19.0
0.081
1.5KE13A
12.4
13.7
1.0
11.1
5.0
82.0
18.2
0.081
1.5KE15
13.5
16.5
1.0
12.1
5.0
68.0
22.0
0.084
1.5KE15A
14.3
15.8
1.0
12.8
5.0
71.0
21.2
0.084
1.5KE16
14.4
17.6
1.0
12.9
5.0
64.0
23.5
0.086
1.5KE16A
15.2
16.8
1.0
13.6
5.0
67.0
22.5
0.086
1.5KE18
16.2
19.8
1.0
14.5
5.0
56.5
26.5
0.088
1.5KE18A
17.1
18.9
1.0
15.3
5.0
59.5
25.2
0.088
1.5KE20
18.0
22.0
1.0
16.2
5.0
51.5
29.1
0.090
1.5KE20A
19.0
21.0
1.0
17.1
5.0
54.0
27.7
0.090
1.5KE22
19.8
24.2
1.0
17.8
5.0
47.0
31.9
0.092
1.5KE22A
20.9
23.1
1.0
18.8
5.0
49.0
30.6
0.092
1.5KE24
21.6
26.4
1.0
19.4
5.0
43.0
34.7
0.094
1.5KE24A
22.8
25.2
1.0
20.5
5.0
45.0
33.2
0.094
1.5KE27
24.3
29.7
1.0
21.8
5.0
38.5
39.1
0.096
1.5KE27A
25.7
28.4
1.0
23.1
5.0
40.0
37.5
0.096
1.5KE30
27.0
33.0
1.0
24.3
5.0
34.5
43.5
0.097
1.5KE30A
28.5
31.5
1.0
25.6
5.0
36.0
41.4
0.097
1.5KE33
29.7
36.3
1.0
26.8
5.0
31.5
47.7
0.098
1.5KE33A
31.4
34.7
1.0
28.2
5.0
33.0
45.7
0.098
1.5KE36
32.4
39.6
1.0
29.1
5.0
29.0
52.0
0.099
1.5KE36A
34.2
37.8
1.0
30.8
5.0
30.0
49.9
0.099
1.5KE39
35.1
42.9
1.0
31.6
5.0
26.5
56.4
0.100
1.5KE39A
37.1
41.0
1.0
33.3
5.0
28.0
53.9
0.100
1.5KE43
38.7
47.3
1.0
34.8
5.0
24.0
61.9
0.101
1.5KE43A
40.9
45.2
1.0
36.8
5.0
25.3
59.3
0.101
1.5KE47
42.3
51.7
1.0
38.1
5.0
22.2
67.8
0.101
1.5KE47A
44.7
49.4
1.0
40.2
5.0
23.2
64.8
0.101
1.5KE51
45.9
56.1
1.0
41.3
5.0
20.4
73.5
0.102
1.5KE51A
48.5
53.6
1.0
43.6
5.0
21.4
70.1
0.102
1.5KE56
50.4
61.6
1.0
45.4
5.0
18.6
80.5
0.103
1.5KE56A
53.2
58.8
1.0
47.8
5.0
19.5
77.0
0.103
1.5KE62
55.8
68.2
1.0
50.2
5.0
16.9
89.0
0.104
ELECTRICAL CHARACTERISTICS
Rating at = 25
°
C ambient temperature unless otherwise specified
Breakdown Voltage @ It
Working Peak
Maximum
Maximum
Maximum
Maximum
TYPE
( Note 1 )
Reverse
Reverse Leakage
Reverse
Clamping
Temperature
Voltage
@ V
RWM
Current
Voltage @ I
RSM
Co-efficient
Unidirectional
V
BR
(V)
It
V
RWM
I
R
I
RSM
V
RSM
of V
BR
Axial Lead
Min.
Max.
(mA)
(V)
(
µ
A)
(A)
(V)
(% /
°
C)
1.5KE62A
58.9
65.1
1.0
53.0
5.0
17.7
85.0
0.104
1.5KE68
61.2
74.8
1.0
55.1
5.0
15.3
98.0
0.104
1.5KE68A
64.6
71.4
1.0
58.1
5.0
16.3
92.0
0.104
1.5KE75
67.5
82.5
1.0
60.7
5.0
13.9
108
0.105
1.5KE75A
71.3
78.8
1.0
64.1
5.0
14.6
103
0.105
1.5KE82
73.8
90.2
1.0
66.4
5.0
12.7
118
0.105
1.5KE82A
77.9
86.1
1.0
70.1
5.0
13.3
113
0.105
1.5KE91
81.9
100
1.0
73.7
5.0
11.4
131
0.106
1.5KE91A
86.5
95.5
1.0
77.8
5.0
12.0
125
0.106
1.5KE100
90.0
110
1.0
81.0
5.0
10.4
144
0.106
1.5KE100A
95.0
105
1.0
85.5
5.0
11.0
137
0.106
1.5KE110
99.0
121
1.0
89.2
5.0
9.5
158
0.107
1.5KE110A
105
116
1.0
94.0
5.0
9.9
152
0.107
1.5KE120
108
132
1.0
97.2
5.0
8.7
173
0.107
1.5KE120A
114
126
1.0
102
5.0
9.1
165
0.107
1.5KE130
117
143
1.0
105
5.0
8.0
187
0.107
1.5KE130A
124
137
1.0
111
5.0
8.4
179
0.107
1.5KE150
135
165
1.0
121
5.0
7.0
215
0.108
1.5KE150A
143
158
1.0
128
5.0
7.2
207
0.108
1.5KE160
144
176
1.0
130
5.0
6.5
230
0.108
1.5KE160A
152
168
1.0
136
5.0
6.8
219
0.108
1.5KE170
153
187
1.0
138
5.0
6.2
244
0.108
1.5KE170A
162
179
1.0
145
5.0
6.4
234
0.108
1.5KE180
162
198
1.0
146
5.0
5.8
258
0.108
1.5KE180A
171
189
1.0
154
5.0
6.1
246
0.108
1.5KE200
180
220
1.0
162
5.0
5.2
287
0.108
1.5KE200A
190
210
1.0
171
5.0
5.5
274
0.108
1.5KE220
198
242
1.0
175
5.0
4.3
344
0.108
1.5KE220A
209
231
1.0
185
5.0
4.6
328
0.108
1.5KE250
225
275
1.0
202
5.0
5.0
360
0.110
1.5KE250A
237
263
1.0
214
5.0
5.0
344
0.110
1.5KE300
270
330
1.0
243
5.0
5.0
430
0.110
1.5KE300A
285
315
1.0
256
5.0
5.0
414
0.110
1.5KE350
315
385
1.0
284
5.0
4.0
504
0.110
1.5KE350A
332
368
1.0
300
5.0
4.0
482
0.110
1.5KE400
360
440
1.0
324
5.0
4.0
574
0.110
1.5KE400A
380
420
1.0
342
5.0
4.0
548
0.110
1.5KE440
396
484
1.0
356
5.0
2.38
631
0.110
1.5KE440A
418
462
1.0
376
5.0
2.50
602
0.110
Note:
( 1 ) V
BR
measured after It applied for 300
µ
s., It = square wave pulse or equivalent.
( 2 ) V
F
= 3.5 Vmax., I
F
= 100 Amps. ( 6.8 Volts thru 91 Volts )
V
F
= 5.0 Vmax., I
F
= 100 Amps. ( 100 Volts thru 440 Volts ) per 1/2
square or equivalent sine wave.
PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
RATING AND CHARACTERISTIC CURVES ( 1.5KE SERIES )
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
0
25
50
75
100
125
150
175
Ta, AMBIENT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - STEADY STATE POWER DERATING
FIG.4 - PULSE RATING CURVE
FIG.5 - PULSE WAVEFORM
0
1.0
2.0
3.0
4.0
80
60
40
20
120
5.00
100
10
160
0
240
0
120
80
40
1.25
3.75
0
0.1
2.50
1.0
tp, PULSE WIDTH
PEAK FORWARD SURGE
CURRENT, AMPERES
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
Pp,PEAK POWER (kW)
100
200
10
20
60
1
2
4
6
40
100
100
125
175
0
25
50
75
150
0.1
µ
s
1.0
µ
s
10
µ
s
100
µ
s
10ms
1.0ms
200
T
L
, LEAD TEMPERATURE (
°
C)
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
P
D
, STEADY STATE POWER DISSIPATION
(WATTS)
50
100
0
Tr = 10
µ
s
Peak Value
I
RMS
Half Value - I
RMS
2
T
J
=25
°
C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of I
RSM
tp
10X1000 Waveform
as defined by R.E.A.
T, TIME(ms)
PEAK PULSE CURRENT - % I
RMS
Single Phase Half Wave
60 Hz Resistive or Inductive load