1.5KE6.8 THRU 1.5KE440CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPESSOR
Breakdown Voltage:6.8-440 Volts
DO-201AD
Pesk Pulse Power:1500 Watts
FEATURE
1500w peak pulse power capability
Excellent clamping capability
Low incremental surge resistance
Fast response time:typically less than 1.0ps from 0v to
V
BR
for unidirectional and 5.0ns ror bidirectional types.
High temperature soldering guaranteed:
265 C/10S/9.5mm lead length at 5 lbs tension
1.0(25.4)
MIN.
0.210 (5.3)
0.190(4.8)
DIA.
0.375(9.5)
0.265(7.2)
MECHANICAL DATA
0.042 (1.07)
0.038 (0.96)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
Case:
JEDEC DO-201AD molded plastic body over
passivated junction
Terminals:
Plated axial leads, solderable per MIL-STD 750
method 2026
Polarity:
Color band denotes cathode except for
bidirectional types
Mounting Position:
Any
Weight:
0.04 ounce,1.10 grams
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For bidirectional use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440 (e.g. 1.5KE6.8CA,1.5KE440CA).
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
SYMBOLS
Peak power dissipation
Peak pulse reverse current
(Note 1)
(Note 1, Fig.1)
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
T
STG
,T
J
VALUE
Minimum 1500
See Table 1
5.0
200
3.5/5.0
-55 to + 175
UNITS
Watts
Amps
Watts
Amps
Volts
C
Steady state power dissapation (Note 2)
Peak forward surge current
(Note 3)
Maximum instantaneous forward voltage at 100A
for unidirectional only
(Note 4)
Operating junction and storage temperature range
Notes:
1.10/1000µs
waveform non-repetitive current pulse,per Fig.3 and derated above Ta=25 C per Fig.2
2.T
L
=75 C,lead lengths 9.5mm,Mounted on copper pad atea of (20x20mm)Fig.5
3.Measured
on 8.3ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.
4.VF=3.5V
max.for devices of V(
BR
)<200V,and VF=5.0V max.for devices of V(
BR
)>200V
ELECTRICAL CHARACTERISTICS (at T
A
=25 C unless otherwise noted)
Device
Type
1.5KE62
1.5KE62A
1.5KE68
1.5KE68A
1.5KE75
1.5KE75A
1.5KE82
1.5KE82A
1.5KE91
1.5KE91A
1.5KE100
1.5KE100A
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
1.5KE400
1.5KE400A
1.5KE440
1.5KE440A
Breakdown
Voltage V
(BR)
(Volts)
(NOTES 1)
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
332
360
380
396
418
MAX
66.8
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
Maximum
Maximum
Stand-off
Reverse
Test
Peak Pulse
Leakage
Current Voltage
Reverse Current
V
WM
atV
WM
I
T
(mA)
I
PPM(NOTE2)
(Volts) I
D(NOTE3)
(µA)
(Amps)
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
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
16.9
17.6
15.3
16.3
13.9
14.6
12.7
13.3
11.5
12.0
10.4
10.9
9.5
9.9
8.7
9.1
8.0
8.4
7.0
7.2
6.5
6.8
6.1
6.4
5.8
6.1
5.2
5.5
4.4
4.6
4.2
4.4
3.5
3.6
3.0
3.1
2.6
2.7
2.4
2.5
Maximum Maximum
Clamping Temperature
Voltage at Coefficient
I
PPM
of V
(BR)
Vc(Volts)
(%/ C)
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
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
NOTES:
1.V
(BR)
measured after I
T
applied for 300µs,I
T
=square wave pulse or equivalent
2.Surge current waveform per Fig.3 and derated per Fig.2
3.For bidirectional types having V
WM
of 10 volts and less,the I
D
limit is doubled
4.All items and symbols are consistent with ANSI/IEEE C62.35
RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8 THUR 1.5KE440CA
100
PEAK PULSE POWER(Ppp
M
)or CURRENT(Ipp
M
)
DERATING IN PERCENTAGE,%
FIG. 1-PEAK PULSE POWER RATING CURVE
Ppp
M
,PEAK PULSE POWER,kw
FIG. 2-PULSE DERATING CURVE
100
10
75
1.0
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
T
A
=25 C
50
25
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
td,PULSE WIDTH,sec.
FIG.3-PULSE WAVEFORM
150
0
0
25
50
75
100
125
150
175
200
Ipp
M
,PEAK PULSE CURRENT,%
tr=10µsec
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of Ipp
M
T
A
,
AMBIENT TEMPERATURE,( C)
PEAK VALUE Ipp
M
100
10,000
FIG. 4-TYPICAL JUNCTIONAL CAPACITANCE
UNIDIRECTIONAL
UNIDIRECTIONAL----
BIDIRECTIONAL
C
J
,JINCTION CAPACITANCE,pF
HALF VALUE
I
PPM
2
10/1000µsec WAVEFORM
as DFINED by R.E.A.
50
V
R
=0
1,000
0
0
td
1.0
2.0
3.0
4.0
f=1.0MHz
Vsig=50mVp-p
T
J
=25 C
100
t,TIME,ms
FIG.5-STEADY STATE POWER DERATING CURVE
5.00
V
R
=RATED
STAND-OFF
VOLTAGE
10
5
10
100
500
PM
(AV)
,STEADY STATE POWER
DISSIPATION,WATTS
L=0.375” (9.5mm)
lLEAD LENGTHS
3.75
60Hz RESISTIVE
OR INDUCTIVE LOAD
V
(BR)
,BREAKDOWN VOLTAGE,VOLTS
2.50
1.6 1.6 0.040”
(40
40 1mm)
COPPER HEAT SINKS
1.25
0
0
25
50
75
100
125
150
175
200
I
FSM
,PEAK FORWARD SURAGE CURRENT
AMPERES
FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
200
T
L
,LEAD TEMPERATURE, C
INSTANTANEOUS REVERSE LEAKAGE
CURRENT,MICROAMPERES
FIG.7-TYPICAL REVERSE LEAKAGE CHARCTERISTICS
1000
100
100
10
MEASURED AT DEVICES
STAND-OFF
VOLTAGE,Vwm
1
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
1.0
10
100
TA=25 C
0.1
NUMBER OF CYCLES AT 60Hz
0.01
0.001
0
100
200
300
400
500
V
(BR)
,BREAKDOWN VOLTAGE,VOLTS
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
Embedded System
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