WILLAS
GPP TRANSIENT VOLTAGE SUPPRESSOR
REVERSE VOLTAGE 6.8 to 600 Volts
PEAK PULSE POWER 1500 WATTS
1.5KE
Pb Free Product
TVS
1.5KE
SERIES
FEATURES
* Glass passivated chip
* 1500 W peak pulse power capability
with a 10/1000
μ
s waveform, repetitive
rate (duty cycle):0.01 %
* Low leakage
* Uni and Bidirectional unit
* Excellent clamping capability
* Very fast response time
* RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
1.0 (25.4)
MIN.
BI-POLAR
UNI-POLAR
.042 (1.10)
DIA.
.037 (0.90)
1.0 (25.4)
MIN.
.042 (1.10)
DIA.
.037 (0.90)
MECHANICAL DATA
Case: Molded plastic, 1.5KE
Epoxy: UL 94V-O rate flame retardant
Lead:MIL-STD-202E method 208C guaranteed
Mounting position: Any
.375 (9.5)
.335 (8.5)
.210 (5.3)
.190 (4.8)
1.0 (25.4)
MIN.
DIA.
.375 (9.5)
.335 (8.5)
.210 (5.3)
.190 (4.8)
1.0 (25.4)
MIN.
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
Parameter
Peak power dissipation with a 10/1000μs waveform
Peak pulse current wih a 10/1000μs waveform
Power dissipation on infinite heatsink at T
L
= 75 °C
Peak forward surge current, 8.3 ms single half sine-
wave unidirectional only(1)
Maximum instantaneous forward voltage at 25 A for
unidirectional only (2)
Operating junction and storage temperature range
Note:
(1) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
(2) VF= 3.5V on 1.5KE6.8A thru 1.5KE200A devices and VF= 5.0V on 1.5KE220A thru 1.5KE600A devices.
SYMBOL
P
PP
I
PP
P
D
I
FSM
V
F
T
J
, T
STG
VALUE
UNIT
Watts
Amps.
Watts
Amps.
Volts
℃
Minimum 1500
See Next Table
6.5
200
3.5/5.0
–55 to +150
2011-05
WILLAS ELECTRONIC CORP.
WILLAS
GPP TRANSIENT VOLTAGE SUPPRESSOR
REVERSE VOLTAGE 6.8 to 600 Volts
PEAK PULSE POWER 1500 WATTS
Pb Free Product
TVS
1.5KE
SERIES
RATING AND CHARACTERISTIC CURVES
Peak Pulse Derating in % of Peak Power or
Current, %
AVERAGE FORWARD CURRENT, (A)
AMBIEN
100
25
175
100
0
Peak Forward Surge Current, (A)
200
0
75
100
1
160
200
30
100
TJ = TJ max.
8.3 ms Single Half Sine-Wave
120
50
80
25
40
0
0
25
50
75
100
125
150
175
200
Ambient Temperature ,Ta (℃)
0
1
10
Number of Cycles at 60 Hz
100
Fig. 1 - Pulse Derating Curve
8.0
Steady State Power Dissipation, (W)
100
Fig. 2 - Maximum Non-Repetitive
Surge Current
0.1
10000
Peak Power (kW)
10
0
70
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
6.5
6.5
0
30
0.45
175
1
0.1
25
50
75
100 125 150
Lead Temperature , T
L
(℃)
175
200
0.1
1
10
100
Pulse Width, td
1000
10000
Fig. 3 - Steady State Power Derating Curve
FIG.4 - Peak Pulse Power Rating Curve
Tr=10μs
Peak Pulse Current , (% )
100
50
0
0.2
0.5
1
1.5
2
3
4
0
100
76
50
33
23
13
td
10
Peak
0
Value ,
TJ = 25 °C
Pulse Width (td) is defined as
the point where the peak
current decays to 50 % of IPPM
Half Value = Ipp
2
10/1000
μsec.
Waveform
as defined by R.E.A.
0
1
2
Time , (ms)
3
4
Fig. 5 - Pulse Waveform
2011-05
WILLAS ELECTRONIC CORP.
WILLAS
GPP TRANSIENT VOLTAGE SUPPRESSOR
REVERSE VOLTAGE 6.8 to 600 Volts
PEAK PULSE POWER 1500 WATTS
Maximum
Reverse
Leakage
IR(uA)
@VRWM
1000
1000
500
500
200
200
50
50
10
10
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
Pb Free Product
Maximum
Clamping
Voltage
Vc (Volts)
@Ipp
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
15.6
17.3
16.7
19.0
18.2
22.0
21.2
23.5
22.5
26.5
25.2
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
56.4
53.9
61.9
59.3
67.8
64.8
73.5
70.1
80.5
77.0
89.0
85.0
98.0
92.0
108
103
118
113
131
125
144
137
TVS
1.5KE
SERIES
1.5KE SERIES
Uni-polar
1.5KE6.8
1.5KE6.8A
1.5KE7.5
1.5KE7.5
1.5KE8.2
1.5KE8.2A
1.5KE9.1
1.5KE9.1A
1.5KE10
1.5KE10A
1.5KE11
1.5KE11A
1.5KE12
1.5KE12A
1.5KE13
1.5KE13A
1.5KE15
1.5KE15A
1.5KE16
1.5KE16A
1.5KE18
1.5KE18A
1.5KE20
1.5KE20A
1.5KE22
1.5KE22A
1.5KE24
1.5KE24A
1.5KE27
1.5KE27A
1.5KE30
1.5KE30A
1.5KE33
1.5KE33A
1.5KE36
1.5KE36A
1.5KE39
1.5KE39A
1.5KE43
1.5KE43A
1.5KE47
1.5KE47A
1.5KE51
1.5KE51A
1.5KE56
1.5KE56A
1.5KE62
1.5KE62A
1.5KE68
1.5KE68A
1.5KE75
1.5KE75A
1.5KE82
1.5KE82A
1.5KE91
1.5KE91A
1.5KE100
1.5KE100A
Bi-polar
1.5KE6.8C
1.5KE6.8CA
1.5KE7.5C
1.5KE7.5CA
1.5KE8.2C
1.5KE8.2CA
1.5KE9.1C
1.5KE9.1CA
1.5KE10C
1.5KE10CA
1.5KE11C
1.5KE11CA
1.5KE12C
1.5KE12CA
1.5KE13C
1.5KE13CA
1.5KE15C
1.5KE15CA
1.5KE16C
1.5KE16CA
1.5KE18C
1.5KE18CA
1.5KE20C
1.5KE20CA
1.5KE22C
1.5KE22CA
1.5KE24C
1.5KE24CA
1.5KE27C
1.5KE27CA
1.5KE30C
1.5KE30CA
1.5KE33C
1.5KE33CA
1.5KE36C
1.5KE36CA
1.5KE39C
1.5KE39CA
1.5KE43C
1.5KE43CA
1.5KE47C
1.5KE47CA
1.5KE51C
1.5KE51CA
1.5KE56C
1.5KE56CA
1.5KE62C
1.5KE62CA
1.5KE62C
1.5KE62CA
1.5KE75C
1.5KE75CA
1.5KE82C
1.5KE82CA
1.5KE91C
1.5KE91CA
1.5KE100C
1.5KE100CA
Breakdown voltage VBR @
IT
Min (V)
6.12
6.46
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.45
10.80
11.40
11.70
12.35
13.50
14.25
14.40
15.20
16.20
17.10
18.00
19.00
19.80
20.90
21.60
22.80
24.30
25.65
27.00
28.50
29.70
31.35
32.40
34.20
35.10
37.05
38.70
40.85
42.30
44.65
45.90
48.45
50.40
53.20
55.80
58.90
61.20
64.60
67.50
71.25
73.80
77.90
81.90
86.45
90.00
95.00
Max (V)
7.48
7.14
8.25
7.88
9.02
8.61
10.01
9.56
11.00
10.50
12.10
11.55
13.20
12.60
14.30
13.65
16.50
15.75
17.60
16.80
19.80
18.90
22.00
21.00
24.20
23.10
26.40
25.20
29.70
28.35
33.00
31.50
36.30
34.65
39.60
37.80
42.90
40.95
47.30
45.15
51.70
49.35
56.10
53.55
61.60
58.80
68.20
65.10
74.80
71.40
82.50
78.75
90.20
86.10
100.10
95.55
110.00
105.0
IT (mA)
10
10
10
10
10
10
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
1
1
1
1
1
1
1
1
1
1
1
Maximum
Working
Reverse
PeakRevers
Surge
e Voltage
Current
VRWM
Ipp(A)
@10x1000us
(Volts)
sinewave
5.5
139
5.8
143
6.1
128
6.4
133
6.6
120
7.0
124
7.4
109
7.8
112
8.1
100
8.6
103
8.9
92.6
9.4
96.2
9.7
86.7
10.2
89.8
10.5
78.9
11.1
82.4
12.1
68.2
12.8
70.8
12.9
63.8
13.6
66.7
14.5
56.6
15.3
59.5
16.2
51.5
17.1
54.2
17.8
47.0
18.8
49.0
19.4
43.2
20.5
45.2
21.8
38.4
23.1
40.0
24.3
34.5
25.6
36.2
26.8
31.4
28.2
32.8
29.1
28.8
30.8
30.1
31.6
26.6
33.3
27.8
34.8
24.2
36.8
25.3
38.1
22.1
40.2
23.1
41.3
20.4
43.6
21.4
45.4
18.6
47.8
19.5
50.2
16.9
53.0
17.6
55.1
15.3
58.1
16.3
60.7
13.9
64.1
14.6
66.4
12.7
70.1
13.3
73.7
11.5
77.8
12.0
81.0
10.4
85.5
10.9
2011-05
WILLAS ELECTRONIC CORP.
WILLAS
GPP TRANSIENT VOLTAGE SUPPRESSOR
REVERSE VOLTAGE 6.8 to 600 Volts
PEAK PULSE POWER 1500 WATTS
Maximum
Reverse
Leakage
IR(uA)
@VRWM
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
Pb Free Product
TVS
1.5KE
SERIES
1.5KE SERIES
Uni-polar
1.5KE110
1.5KE110A
1.5KE120
1.5KE120A
1.5KE130
1.5KE130A
1.5KE150
1.5KE150A
1.5KE160
1.5KE160A
1.5KE170
1.5KE170A
1.5KE180
1.5KE180A
1.5KE200
1.5KE200A
1.5KE220
1.5KE220A
1.5KE250
1.5KE250A
1.5KE300
1.5KE300A
1.5KE350
1.5KE350A
1.5KE380
1.5KE380A
1.5KE400
1.5KE400A
1.5KE440
1.5KE440A
1.5KE500
1.5KE500A
1.5KE520
1.5KE520A
1.5KE550
1.5KE550A
1.5KE600
1.5KE600A
Bi-polar
1.5KE110C
1.5KE110CA
1.5KE120C
1.5KE120CA
1.5KE130C
1.5KE130CA
1.5KE150C
1.5KE150CA
1.5KE160C
1.5KE160CA
1.5KE170C
1.5KE170CA
1.5KE180C
1.5KE180CA
1.5KE200C
1.5KE200CA
1.5KE220C
1.5KE220CA
1.5KE250C
1.5KE250CA
1.5KE300C
1.5KE300CA
1.5KE350C
1.5KE350CA
1.5KE380C
1.5KE380CA
1.5KE400C
1.5KE400CA
1.5KE440C
1.5KE440CA
1.5KE500C
1.5KE500CA
1.5KE520C
1.5KE520CA
1.5KE550C
1.5KE550CA
1.5KE600C
1.5KE600CA
Breakdown voltage VBR @
IT
Min (V)
99.00
104.5
108.0
114.0
117.0
123.5
135.0
142.5
144.0
152.0
153.0
161.5
162.0
171.0
180.0
190.0
198.0
209.0
225.0
237.5
270.0
285.0
315.0
332.5
342.0
361.0
360.0
380.0
396.0
418.0
450.0
475.0
468.0
494.0
495.0
522.5
540.0
570.0
Max (V)
121.0
115.5
132.0
126.0
143.0
136.5
165.0
157.5
176.0
168.0
187.0
178.5
198.0
189.0
220.0
210.0
242.0
231.0
275.0
262.5
330.0
315.0
385.0
367.5
418.0
399.0
440.0
420.0
484.0
462.0
550.0
525.0
572.0
546.0
605.0
577.5
660.0
630.0
IT (mA)
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. Suffix 'A ' denotes 5% tolerance device. Without 'A' denotes 10% tolerance device.
2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices.
3. For Bi-Directional devices having VR of 10 volts and under, the IR limit is double .
4. For Uni-directional devices VF max=3.5v at IF=25 A 300us square wave pulse.
Note:
Maximum
Working
Maximum
Reverse
PeakRevers
Clamping
Surge
e Voltage
Voltage
Current
VRWM
Vc (Volts)
Ipp(A)
@Ipp
@10x1000us
(Volts)
sinewave
89.2
9.49
158
94.0
9.87
152
97.2
8.67
173
102
9.09
165
105
8.02
187
111
8.38
179
121
6.98
215
128
7.25
207
130
6.52
230
136
6.85
219
138
6.15
244
145
6.41
234
146
5.81
258
154
6.10
246
162
5.23
287
171
5.47
274
175
4.36
344
185
4.57
328
202
4.17
360
214
4.36
344
243
3.49
430
256
3.62
414
284
2.98
504
299
3.11
482
309
2.74
547
325
2.86
524
325
2.60
576
342
2.72
552
357
2.37
634
376
2.47
607
406
2.08
720
428
2.17
690
422
2.00
749
445
2.09
718
447
1.89
792
470
1.98
759
487
1.74
864
513
1.81
828
2011-05
WILLAS ELECTRONIC CORP.
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