GALAXY ELECTRICAL
FEATURES
Plastic package has underwriters laboratory
flammability classification 94V-0
Glass passivated junction
1500W peak pulse power capability with a 10/1000μs
waveform , repetition rate (duty cycle): 0.01%
Excellent clamping capability
Low incremental surge resistance
Fast response time: typically less than 1.0ps from 0 Volts to
V(BR) for uni-directional and 5.0ns for bi-directional types
For devices with V(BR)10V,ID are typically less than 5.0μA
High temperature soldering guaranteed:265 / 10 seconds,
0.375"(9.5mm) lead length, 5Ibs. (2.3kg) tension
ME CH ANI CAL DATA
Case:JEDEC DO-201AE, molded plastic
Polarity: color band denotes positive end
( cathode ) except for bidirectional
Weight: 0.032 ounces, 0.9 grams
Mounting position: any
DEVI C ES FOR BI D IRE CTI ONAL AP P LI CATI ONS
For bi-directional use C or CA suffix for types 1.5KE 6.8 thru types 1.5KE 550 (e.g. 1.5KE 6.8CA, 1.5KE 550CA).
Electrical characteristics apply in both directions.
UNITVALUESYMBOL
MAXIMUM RATINGS AND CHARACTERI STIC S
Ratings at 25 ambient temperature unless otherwise specified.
1.5KE6.8 - - - 1.5KE550CA
TRANSI ENT VOLTAGE SUPPRESSOR BREAKDOWN VOLTAGE: 6.8 --- 550 V
PEAK PULSE POWER: 1500 W
DO-201AE
Peak pow er dissipation w ith a 10/1000μs waveform (NOTE 1, FIG.1)
PPPM
Minimum 1500 W
Peak pulse current w ith a 10/1000μs waveform (NOTE 1) IPPM SEE TABLE 1 A
A
VVF
Peak forw ard surge current, 8.3ms single half
ffffSine-wave superimposed on rated load (JEDEC Method) (NOTE 3)
Steady state pow er dissipation at TL=75
fffffLead lengths 0.375"(9.5mm) (NOTE 2) PM(AV) 6.5 W
(
4
)
VF=3.5 Volt max. for devices of V(BR) 200V, and VF=5.0 Volt max. for devices of V(BR) >200V
Operating junction and storage temperature range TJ, TSTG
-50---+175
(
3
)
Measured of 8.3ms sin
g
le half sine-w ave or e
q
uare w ave, dut
y
c
y
cle=4
p
ulses
p
er minute maximum
(
2
)
Mounted on co
pp
er
p
ad area of 1.6" x 1.6"
(
40 x40mm2
)
p
er Fi
g
. 5
NOTES:
(
1
)
Non-re
p
etitive current
p
ules,
p
er Fi
g
. 3 and derated above TA=25
p
er Fi
g
. 2
Maximum instantaneous forw ard voltage at 100.0A for unidirectional only (NOTE 4)
IFSM 200.0
3.5/5.0
BLGALAXY ELECTRICAL
Document Number 0285003 1.
www.galaxycn.com
BL
MIN MAX
1.5KE 6.8 6.12 7.48 10.0
1.5KE 6.8A 6.45 7.14 10.0
1.5KE 7.5 6.75 8.25 10.0
1.5KE 7.5A 7.13 7.88 10.0
1.5KE 8.2 7.38 9.02 10.0
1.5KE 8.2A 7.79 8.61 10.0
1.5KE 9.1 8.19 10.0 1.0
1.5KE 9.1A 8.65 9.55 1.0
1.5KE 10 9.0 11.0 1.0
1.5KE 10A 9.5 10.5 1.0
1.5KE 11 9.9 12.1 1.0
1.5KE 11A 10.5 11.6 1.0
1.5KE 12 10.8 13.2 1.0
1.5KE 12A 11.4 12.6 1.0
1.5KE 13 11.7 14.3 1.0
1.5KE 13A 12.4 13.7 1.0
1.5KE 15 13.5 16.5 1.0
1.5KE 15A 14.3 15.8 1.0
1.5KE 16 14.4 17.6 1.0
1.5KE 16A 15.2 16.8 1.0
1.5KE 18 16.2 19.8 1.0
1.5KE 18A 17.1 18.9 1.0
1.5KE 20 18.0 22.0 1.0
1.5KE 20A 19.0 21.0 1.0
1.5KE 22 19.8 24.2 1.0
1.5KE 22A 20.9 23.1 1.0
1.5KE 24 21.6 26.4 1.0
1.5KE 24A 22.8 25.2 1.0
1.5KE 27 24.3 29.7 1.0
1.5KE 27A 25.7 28.4 1.0
1.5KE 30 27.0 33.0 1.0
1.5KE 30A 28.5 31.5 1.0
1.5KE 33 29.7 36.3 1.0
1.5KE 33A 31.4 34.7 1.0
1.5KE 36 32.4 39.6 1.0
1.5KE 36A 34.2 37.8 1.0
1.5KE 39 35.1 42.9 1.0
1.5KE 39A 37.1 41.0 1.0
1.5KE 43 38.7 47.3 1.0
1.5KE 43A 40.9 45.2 1.0
1.5KE 47 42.3 51.7 1.0
1.5KE 47A 44.7 49.4 1.0
1.5KE 51 45.9 56.1 1.0
1.5KE 51A 48.5 53.6 1.0
1.5KE 56 50.4 61.8 1.0
1.5KE 56A 53.2 58.8 1.0
1.5KE 62 55.8 68.2 1.0
1.5KE 62A 58.9 65.1 1.0
1.5KE 68 61.2 74.8 1.0
1.5KE 68A 64.6 71.4 1.0 www.galaxycn.com
0.104
58.1 5.0 16.3 92 0.104
55.1 5.0 15.3 98
16.9 89 0.104
53.0 5.0 17.6 85 0.104
50.2 5.0
ELECTRICAL CHARACTERISTICS at(TA=25℃ unless otherwise noted) TABLE 1
Device
Type
27.8 53.9 0.100
23.1
16.2
17.1
15.3
18.8
21.8
20.5
19.4
8.55
0.068
0.068
9.72
0.073
0.075
0.075
0.076
14.5
5.0
0.057
0.057
0.061
0.073
0.061
0.065
0.065
0.096
0.089
0.090
0.090
0.092
0.092
0.094
0.094
0.096
37.5
29.1
27.7
40.0
51.5
49.0 30.6
39.1
0.09743.5 0.097
26.8 5.0 31.4 47.7 0.098
124
16.2
15.6
17.3
109
112
100
103
86.7
13.8
143
128
133
120
200
54.2
1000
500
500
200
5.0 59.5
68.2
96.25.0
5.0
50
50
10
10
9.40
5.80
6.05
6.40
6.63
7.02
8.92
7.37
7.78
8.10
10.5
11.7
11.3
12.5
10.85.50 1000 139
13.4
15.0
24.3 5.0
5.0
5.0
5.0
34.5
92.6
38.4
12.1
17.8 5.0 47.0 31.9
10.5
10.2 16.7
12.1 5.0
0.078
5.0 78.9 19.0 0.081
5.0 89.8
82.4 18.2 0.081
5.0 45.2 33.2
5.0
25.2
70.8 21.2
63.8 23.5
22.0 0.084
0.084
0.086
12.8 5.0
36.2 41.4
14.5 5.0 56.6 26.5
12.9 5.0
0.088
13.6 5.0
0.098
66.7 22.5 0.086
5.0 43.2 34.7
0.099
28.2 5.0 32.8 45.7
29.1 5.0 28.8 52.0 0.099
31.6 5.0 26.6 56.4 0.100
30.8 5.0 30.1 49.9
Breakdown Voltage
V(BR)
(V)(NOTE1)
Test
Current
at IT
(mA)
33.3 5.0
25.6 5.0
11.1 5.0
5.0
Stand-off
Voltage
VWM(V)
Maximum
Reverse
Leakge
at VWM ID
(NOTE3)(µA)
Maximum
Pead Pulse
IPPM(NOTE2)
(A)
Maximum
Clamping
Voltage at
IPPM VC(V)
Maximum
Temperature
Coefficient of
V(BR)(%/℃)
0.101
36.8 5.0 25.3 59.3 0.101
34.8 5.0 24.2 61.9
0.101
40.2 5.0 23.1 64.8 0.101
38.1 5.0 22.1 67.8
0.102
43.6 5.0 21.4 70.1 0.102
41.3 5.0 20.4 73.5
0.103
47.8 5.0 19.5 77.0 0.103
45.4 5.0 18.6 80.5
BLGALAXY ELECTRICAL
Document Number 0285003 2.
MIN MAX
1.5KE 75 67.5 82.5 1.0
1.5KE 75A 71.3 78.8 1.0
1.5KE 82 73.8 90.2 1.0
1.5KE 82A 77.9 86.1 1.0
1.5KE 91 81.9 100 1.0
1.5KE 91A 86.5 95.5 1.0
1.5KE 100 90.0 110 1.0
1.5KE 100A 95.0 105 1.0
1.5KE 110 99.0 121 1.0
1.5KE 110A 106 116 1.0
1.5KE 120 108 132 1.0
1.5KE 120A 114 126 1.0
1.5KE 130 117 143 1.0
1.5KE 130A 124 137 1.0
1.5KE 150 136 165 1.0
1.5KE 150A 143 158 1.0
1.5KE 160 144 176 1.0
1.5KE 160A 152 168 1.0
1.5KE 170 153 167 1.0
1.5KE 170A 162 179 1.0
1.5KE 180 162 198 1.0
1.5KE 180A 171 189 1.0
1.5KE 200 180 220 1.0
1.5KE 200A 190 210 1.0
1.5KE 220 196 242 1.0
1.5KE 220A 209 231 1.0
1.5KE 250 225 275 1.0
1.5KE 250A 237 263 1.0
1.5KE 300 270 330 1.0
1.5KE 300A 285 315 1.0
1.5KE 350 315 385 1.0
1.5KE 350A 333 368 1.0
1.5KE 400 360 440 1.0
1.5KE 400A 380 420 1.0
1.5KE 440 396 484 1.0
1.5KE 440A 418 462 1.0
1.5KE 480 432 528 1.0
1.5KE 480A 456 504 1.0
1.5KE 510 459 561 1.0
1.5KE 510A 485 535 1.0
1.5KE 540 486 594 1.0
1.5KE 540A 513 567 1.0
1.5KE 550 495 605 1.0
1.5KE 550A 522 577 1.0
(2) Surge current waveform per Fig.3 and derate per Fig.2
0.110
0.110467 7605.0 2.00
470 5.0 1.91 786
0.110
0.110
0.110
0.110
0.110
0.110
772
740
2.19
2.28 686
658
729
698
2.06
2.15
437
459 5.0
5.0 1.94
2.03
434
5.0
5.0
5.0
5.0
5.0
389
408
413
5.0
NOTE:(1) Pulse test:tp≤50ms
0.110
376 5.0 2.5 602 0.110
356
130
2.4 631
0.110
342 5.0 2.7 548 0.110
324
138
2.6 574
ELECTRICAL CHARACTERISTICS at(TA=25℃ unless otherwise noted) TABLE 1(Cont' d)
Device
Type
3.1 482 0.110
171
113
5.0 12.0 131
125
0.105
0.106
0.106
0.106
6.4 234
287
81.0
136
128
145
162
154
146
0.110
274
230
219
0.108
0.106
0.108
0.108
0.108
0.108
202 5.0 4.2 360
109
0.108344 0.108
0.106
0.108
0.108
0.105
0.105
0.105
13.9
14.6
12.7
13.3
14410.4
6.8
5.0 7.2
8.7
6.5
5.0
5.0
5.0
5.0
5.0
5.0
77.8
73.7
60.7
64.1
66.4
70.1
104
118
175 5.0
5.0
5.0
5.0
4.4
11.5
5.2
89.2
85.5 137
97.2 5.0 9.9 152
173
0.106
5.0 9.5 158 0.107
5.0 10.9
0.107
5.0 6.1 246
5.0
207
9.1 165
8.0 187
0.107
0.107
0.107
102 5.0
106 5.0
4.6 328
121 5.0 7.0 215
5.0 6.1 244
5.5
0.108
111 5.0
0.110
8.4 179 0.107
5.0 5.8 258
0.110
214 5.0 4.4 344
243 5.0 3.5 430 0.110
284 5.0 3.0 504 0.110
256 5.0 3.6 414
Breakdown Voltage
V(BR)
(V)(NOTE1)
Test
Current
at IT
(mA)
300 5.0
185 5.0
94.0 5.0
5.0
Stand-off
Voltage
VWM(V)
Maximum
Reverse
Leakge
at VWM ID
(NOTE3)(µA)
Maximum
Pead Pulse
IPPM(NOTE2)
(A)
Maximum
Clamping
Voltage at
IPPM VC(V)
Maximum
Temperature
Coefficient of
V(BR)(%/℃)
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BLGALAXY ELECTRICAL
Document Number 0285003 3.
6.000
1000
10.000
101.0 10 100
MEASURED at
STAND-OFF
VOLTAGE, VWM
200
TJ=25
f=1.0MHZ
Vsig=50mVp-p
MEASURED at
ZEROBIAS
PPPM, PEAK PULSE POWER, KW
CURRENT, A
PM(AV), STRADY STATE POWER
FIG.7 -- TYPICAL REVERSE LEAKAGE
JJJJJJJJJJJJJJJJJJCHARACTERISTICS FIG.6 - - M AXIMUN NON-REPET IT IVE F ORWARD
HHHHHH HSURGE CURRENT UNIDIRECTIONAL ONLY
CJ, JUNCTION CAPACITANCE, Pf
FIG.5 -- STEADY STATE POWER DERATING CURVE
t, TIME, ms
FIG.1 -- PEAK PULSE POWER RATING CURVE
LEAKAGE CURRENT, mA DISSIPATION, W
V(BR), BREAKDOWN VOLTAGE, V
IFSM, PEAK FORWARD SURGE
tol, PULSE WIDTH, SEC.
ID, INSTANTANEOUS REVERSE
FIG.3 -- PU LSE WA VEFORM
FIG.4 - - T YPICAL J UNCTION CAPACITANCE
H HHHHHHHH HUNIDIRECTIONAL
PEAK PULSE POWER (PPP) OR CURRENT
TA, AMBIENT TEMPERATURE,
RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8 - - - 1.5KE550CA
TL, LEA D TEMPERA TURE,
F IG.2 -- PULSE DERAT ING CURVE
IPPM, PEAK PULSE CURRENT, %
(IPPM) DERATING IN PERCENTAGE,％
10
0.1
1
0.01
0 100 500
TA=25℃
100
200 300 400
MEASURED ATDEVICES
STAND-OFF VOLTAGE, VWM
0.001
1.000
440
150
50
100
0
01.02.0
tr=10µS
PEAK VALUE
IPPM
HALF VALUE - IPPM
2
PULES WIDTH (td)
is DEFINDE as the
POINT WHERE the
PEAK CURRENT
DECAYS to 50% of
IPPM
10/1000µS
WAVEFORM as
DEFINDE by R.E.A.
td
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0285003 4.
V(BR), BREAKDOWN VOLTAGE, V NUMBER OF CYCLES AT 60 Hz
100
1.0
10
0.1
0.1μs1.0
μ
s10
μ
s100
μs 1ms 10ms
NON-REPETITIVE
PULSE WAVEFORM
SHOWN if FIG.3
TA=25
100
75
25
50
0
025 7550 125100 150 200175
1.00
0.75
0.25
0.50
0025 7550 200100 125 150 175
L=0.375"(9.5mm)
LEAD LENGTHS
1.6 x 1.6 x .040"
(40 x 40 x 1mm.)
COPPER HEAT SINKS
60 HZ
RESISTIVEOR
INDUCTIVE LOAD
200
100
10110010
TJ=TJ max.
8.3ms SINGLE HALF SINE-MAVE
(JEDEC METHOD)
3.0 4.0
