1.5KE SERIES
1500 WattsTransient Voltage Suppressor Diodes
DO-27
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1500W surge capability at 10 x 1000 us
waveform
Excellent clamping capability
Low Dynamic impedance
Fast response time: Typically less than 1.0ps
from 0 volts to VBR for unidirectional and 5.0 ns
for bidirectional
Typical I
R
less than 1uA above 10V
High temperature soldering guaranteed:
o
260 C / 10 seconds / .375”,(9.5mm) lead length
/ 5lbs.,(2.3kg) tension
.042 (1.10)
DIA.
.037 (0.90)
1.0 (25.4)
MIN.
.375 (9.5)
.335 (8.5)
.210 (5.3)
.190 (4.8)
1.0 (25.4)
MIN.
DIA.
Mechanical Data
Case: Molded plastic
Polarity: Color band denotes cathode except
bipolar
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
P
eak
P
ower
D
issipation at
T
A
=25 C, Tp=1ms (
N
ote 1)
o
Symbol
P
PK
P
D
I
FSM
V
F
Value
Minimum1500
6.5
200
3.5 / 5.0
Units
Watts
Watts
Amps
Volts
o
Steady State Power Dissipation at T
L
=75
o
C
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Maximum Instantaneous Forward Voltage at 50.0A for
Unidirectional Only (Note 4)
Operating and Storage Temperature Range
T
J
, T
STG
-55 to + 175
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 0.6 x 0.6” (16 x
16
mm) Per Fig. 4.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
Maximum.
4. V
F
=3.5V for Devices of V
BR
≤
200V and V
F
=5.0V Max. for Devices V
BR
>200V.
C
Devices for Bipolar Applications
1. For Bidirectional Use C or CA Suffix for Types 1.5KE6.8 through Types 1.5KE440.
2. Electrical Characteristics Apply in Both Directions.
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1.5KE SERIES
1500 WattsTransient Voltage Suppressor Diodes
ELECTRICAL CHARACTERISTICS (TA=25
O
C unless otherwise noted)
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
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
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:
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1.5KE SERIES
1500 WattsTransient Voltage Suppressor Diodes
RATINGS AND CHARACTERISTIC CURVES (1.5KE SERIES)
FIG.1- PEAK PULSE POWER RATING CURVE
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25
0
C
FIG.2- PULSE DERATING CURVE
PEAK PULSE POWER (P
PP
) or CURRENT (I
PPM
)
100
Pppm, PEAK PULSE POWER, KW
DERATING IN PERCENTAGE. %
10
75
L=0.375"(9.5mm)
LEAD LENGTHS
50
With heat sink
1
PULSE
Without heat sink
25
0.8 X 0.8 X .040"
(20 X 20 X 1mm.)
COPPER HEAT SINKS
0
25
50
75
100
125
O
0.1
0.1 s
1.0 s
10 s
100 s
1.0ms
10ms
0
150
175
200
td. PULSE WIDTH, sec.
TA, AMBIENT TEMPERATURE. ( C)
FIG.3- CLAMPING POWER PULSE WAVEFORM
150
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of l
PPM
tr=10
m
sec.
PEAK PULSE CURRENT - %
PEAK FORWARD SURGE CURRENT. (A)
200
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
100
PEAK VALUE
l
PPM
100
50
HALF VALUE- l
PPM
2
10/1000
m
sec. WAVEFORM
as DEFINED by R.E.A.
0
td
0
1.0
2.0
t, TIME, ms
3.0
4.0
10
1
10
NUMBER OF CYCLES AT 60Hz
100
10000
FIG.5- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
UNIDIRECTIONAL
BIDIRECTIONA
CJ, JUNCTION CAPACITANCE. (pF)
V
R
=0
1000
100
Tj = 25 C
f=1.0MHz
Vsig=50mVp-p
O
V
R
-RATED
STAND-OFF
VOLTAGE
10
1
10
100
200
V(BR), BREAKDOWN VOLTAGE. VOLTS
Revision:20170701-P1
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