VISHAY 1N6283

1.5KE6.8 THRU 1.5KE440CA
TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage - 6.8 to 440 Volts
Case Style 1.5KE
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
Peak Pulse Power - 1500 Watts
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ Glass passivated junction
♦ 1500W peak pulse power
capability on 10/1000µs waveform
repetition rate (duty cycle): 0.05%
♦ 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 1.0µA
♦ High temperature soldering guaranteed:
265°C/10 seconds, 0.375" (9.5mm) lead length,
5lbs. (2.3 kg) tension
♦ Includes 1N6267 thru 1N6303
MECHANICAL DATA
0.042 (1.07)
0.038 (0.96)
DIA.
Dimensions in inches and (millimeters)
Case: Molded plastic body over passivated junction
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes positive end (cathode) except
for bi-directional
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
DEVICES FOR BI-DIRECTIONAL APPLICATIONS
For bidirectional use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440A (e.g. 1.5KE6.8C, 1.5KE440CA).
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Peak pulse power dissipation with a 10/1000µs
waveform (NOTE 1, Fig. 1)
Peak pulse current with a 10/1000µs waveform
(NOTE 1)
Steady state power dissipation at TL=75°C
lead lengths, 0.375" (9.5mm) (NOTE 2)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
unidirectional only (NOTE 3)
SYMBOL
VALUE
UNITS
PPPM
Minimum 1500
Watts
IPPM
SEE TABLE 1
Amps
PM(AV)
6.5
Watts
IFSM
200
Amps
VF
3.5/5.0
Volts
TJ, TSTG
-55 to +175
°C
Maximum instantaneous forward voltage at 100A for
unidirectional only (NOTE 4)
Operating junction and storage temperature range
NOTES:
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2
(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per 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 for devices of V(BR)≤220V and VF=5.0 Volt max. for devices of V(BR)>220V
1/21/99
ELECTRICAL CHARACTERISTICS at (TA=25°C unless otherwise noted) TABLE 1
Amps
Maximum
Clamping
Voltage at IPPM
Vc
(Volts)
1N6267
+1.5KE6.8
6.12
7.48
10
5.50
1000
139
10.8
0.057
1N6267A
+1.5KE6.8A
6.45
7.14
10
5.80
1000
143
10.5
0.057
1N6268
+1.5KE7.5
6.75
8.25
10
6.05
500
128
11.7
0.061
1N6268A
+1.5KE7.5A
7.13
7.88
10
6.40
500
133
11.3
0.061
1N6269
+1.5KE8.2
7.38
9.02
10
6.63
200
120
12.5
0.065
1N6269A
+1.5KE8.2A
7.79
8.61
10
7.02
200
124
12.1
0.065
1N6270
+1.5KE9.1
8.19
10.0
1.0
7.37
50
109
13.8
0.068
1N6270A
+1.5KE9.1A
8.65
9.55
1.0
7.78
50
112
13.4
0.068
1N6271
+1.5KE10
9.00
11.0
1.0
8.10
10
100
15.0
0.073
1N6271A
+1.5KE10A
9.50
10.5
1.0
8.55
10
103
14.5
0.073
1N6272
+1.5KE11
9.90
12.1
1.0
8.92
5.0
92.6
16.2
0.075
1N6272A
+1.5KE11A
10.5
11.6
1.0
9.40
5.0
96.2
15.6
0.075
1N6273
+1.5KE12
10.8
13.2
1.0
9.72
5.0
86.7
17.3
0.076
1N6273A
+1.5KE12A
11.4
12.6
1.0
10.2
5.0
89.8
16.7
0.078
1N6274
+1.5KE13
11.7
14.3
1.0
10.5
5.0
78.9
19.0
0.081
1N6274A
+1.5KE13A
12.4
13.7
1.0
11.1
5.0
82.4
18.2
0.081
1N6275
+1.5KE15
13.5
16.5
1.0
12.1
5.0
68.2
22.0
0.084
1N6275A
+1.5KE15A
14.3
15.8
1.0
12.8
5.0
70.8
21.2
0.084
1N6276
+1.5KE16
14.4
17.6
1.0
12.9
5.0
63.8
23.5
0.086
1N6276A
+1.5KE16A
15.2
16.8
1.0
13.6
5.0
66.7
22.5
0.086
1N6277
+1.5KE18
16.2
19.8
1.0
14.5
5.0
56.6
26.5
0.088
1N6277A
+1.5KE18A
17.1
18.9
1.0
15.3
5.0
59.5
25.2
0.089
1N6278
+1.5KE20
18.0
22.0
1.0
16.2
5.0
51.5
29.1
0.090
1N6278A
+1.5KE20A
19.0
21.0
1.0
17.1
5.0
54.2
27.7
0.090
1N6279
+1.5KE22
19.8
24.2
1.0
17.8
5.0
47.0
31.9
0.092
1N6279A
+1.5KE22A
20.9
23.1
1.0
18.8
5.0
49.0
30.6
0.092
1N6280
+1.5KE24
21.6
26.4
1.0
19.4
5.0
43.2
34.7
0.094
1N6280A
+1.5KE24A
22.8
25.2
1.0
20.5
5.0
45.2
33.2
0.094
1N6281
+1.5KE27
24.3
29.7
1.0
21.8
5.0
38.4
39.1
0.096
1N6281A
+1.5KE27A
25.7
28.4
1.0
23.1
5.0
40.0
37.5
0.096
1N6282
+1.5KE30
27.0
33.0
1.0
24.3
5.0
34.5
43.5
0.097
1N6282A
+1.5KE30A
28.5
31.5
1.0
25.6
5.0
36.2
41.4
0.097
1N6283
+1.5KE33
29.7
36.3
1.0
26.8
5.0
31.4
47.7
0.098
1N6283A
+1.5KE33A
31.4
34.7
1.0
28.2
5.0
32.8
45.7
0.098
1N6284
+1.5KE36
32.4
39.6
1.0
29.1
5.0
28.8
52.0
0.099
1N6284A
+1.5KE36A
34.2
37.8
1.0
30.8
5.0
30.1
49.9
0.099
1N6285
+1.5KE39
35.1
42.9
1.0
31.6
5.0
26.6
56.4
0.100
1N6285A
+1.5KE39A
37.1
41.0
1.0
33.3
5.0
27.8
53.9
0.100
1N6286
+1.5KE43
38.7
47.3
1.0
34.8
5.0
24.2
61.9
0.101
1N6286A
+1.5KE43A
40.9
45.2
1.0
36.8
5.0
25.3
59.3
0.101
1N6287
+1.5KE47
42.3
51.7
1.0
38.1
5.0
22.1
67.8
0.101
1N6287A
+1.5KE47A
44.7
49.4
1.0
40.2
5.0
23.1
64.8
0.101
1N6288
1.5KE51
45.9
56.1
1.0
41.3
5.0
20.4
73.5
0.102
1N6288A
1.5KE51A
48.5
53.6
1.0
43.6
5.0
21.4
70.1
0.102
1N6289
1.5KE56
50.4
61.8
1.0
45.4
5.0
18.6
80.5
0.103
1N6289A
1.5KE56A
53.2
58.8
1.0
47.8
5.0
19.5
77.0
0.103
1N6290
1.5KE62
55.8
68.2
1.0
50.2
5.0
16.9
89.0
0.104
1N6290A
1.5KE62A
58.9
65.1
1.0
53.0
5.0
17.6
85.0
0.104
1N6291
1.5KE68
61.2
74.8
1.0
55.1
5.0
15.3
98.0
0.104
JEDEC
TYPE
NUMBER
General
Semiconductor
PART
NUMBER
Breakdown Voltage
V(BR)
(Volts)
(NOTE 1)
Min
Max
Test
Current
at
IT (mA)
Stand-off
Voltage
VWM
(Volts)
Maximum
Reverse
Leakage
at VWM
ID (NOTE 4) (µA)
Maximum
Peak Pulse
Current IPPM
(NOTE 2)
Maximum
Temperature
Coefficient of V(BR)
(% / °C)
ELECTRICAL CHARACTERISTICS at (TA=25 C unless otherwise noted) TABLE 1 (Cont’d)
Amps
Maximum
Clamping
Voltage at IPPM
Vc
(Volts)
1N6291A
1.5KE68A
64.6
71.4
1.0
58.1
5.0
16.3
92.0
0.104
1N6292
1.5KE75
67.5
82.5
1.0
60.7
5.0
13.9
109
0.105
1N6292A
1.5KE75A
71.3
78.8
1.0
64.1
5.0
14.6
104
0.105
1N6293
1.5KE82
73.8
90.2
1.0
66.4
5.0
12.7
118
0.105
1N6293A
1.5KE82A
77.9
86.1
1.0
70.1
5.0
13.3
113
0.105
1N6294
1.5KE91
81.9
100.0
1.0
73.7
5.0
11.5
131
0.106
1N6294A
1.5KE91A
86.5
95.5
1.0
77.8
5.0
12.0
125
0.106
1N6295
1.5KE100
90.0
110
1.0
81.0
5.0
10.4
144
0.106
1N6295A
1.5KE100A
95.0
105
1.0
85.5
5.0
10.9
137
0.106
1N6296
1.5KE110
99.0
121
1.0
89.2
5.0
9.5
158
0.107
1N6296A
1.5KE 110A
105
116
1.0
94.0
5.0
9.9
152
0.107
1N6297
1.5KE120
108
132
1.0
97.2
5.0
8.7
173
0.107
1N6297A
1.5KE120A
114
126
1.0
102
5.0
9.1
165
0.107
1N6298
1.5KE130
117
143
1.0
105
5.0
8.0
187
0.107
1N6298A
1.5KE130A
124
137
1.0
111
5.0
8.4
179
0.107
1N6299
1.5KE150
136
165
1.0
121
5.0
7.0
215
0.108
1N6299A
1.5KE150A
143
158
1.0
128
5.0
7.2
207
0.106
1N6300
1.5KE160
144
176
1.0
130
5.0
6.5
230
0.106
1N6300A
1.5KE160A
152
168
1.0
136
5.0
6.8
219
0.108
1N6301
1.5KE170
153
187
1.0
138
5.0
6.1
244
0.108
1N6301A
1.5KE170A
162
179
1.0
145
5.0
6.4
234
0.108
1N6302
1.5KE180
162
198
1.0
146
5.0
5.8
258
0.108
1N6302A
1.5KE180A
171
189
1.0
154
5.0
6.1
246
0.108
1N6303
1.5KE200
180
220
1.0
162
5.0
5.2
287
0.108
1N6303A
1.5KE200A*
190
210
1.0
171
5.0
5.5
274
0.108
1.5KE220
198
242
1.0
175
5.0
4.4
344
0.108
JEDEC
TYPE
NUMBER
General
Semiconductor
PART
NUMBER
Breakdown Voltage
V(BR)
(Volts)
(NOTE 1)
Min
Max
Test
Current
at
(mA) IT
Stand-off
Voltage
VWM
(Volts)
Maximum
Reverse
Leakage
at VWM
ID (NOTE 4) (µA)
Maximum
Peak Pulse
Current IPPM
(NOTE 2)
Maximum
Temperature
Coefficient of V(BR)
(% / °C)
1.5KE220A*
209
231
1.0
185
5.0
4.6
328
0.108
1.5KE250
225
275
1.0
202
5.0
4.2
360
0.110
1.5KE250A
237
263
1.0
214
5.0
4.4
344
0.110
1.5KE300
270
330
1.0
243
5.0
3.5
430
0.110
1.5KE300A
285
315
1.0
256
5.0
3.6
414
0.110
1.5KE350
315
385
1.0
284
5.0
3.0
504
0.110
1.5KE350A
333
368
1.0
300
5.0
3.1
482
0.110
1.5KE400
360
440
1.0
324
5.0
2.6
574
0.110
1.5KE400A
380
420
1.0
342
5.0
2.7
548
0.110
1.5KE440
396
484
1.0
356
5.0
2.4
631
0.110
1.5KE440A
418
462
1.0
376
5.0
2.5
602
0.110
NOTES:
(1) V(BR) measured after IT applied for 300µs, IT=square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE CA62.35
(4) For bidirectional types with VR 10 volts and less the ID limit is doubled
* Bidirectional versions are UL approved under component across the line protection, ULV1414 file number E108274
(1.5KE200CA, 1.5KE220CA)
+ UL listed for Telecom applications protection, 497B, file number E136766 for both uni-directional and bi-directional devices
APPLICATION
This series of Silicon Transient Suppressors is used in applications where large voltage transients can permanently damage voltage-sensitive components.
The TVS diode can be used in applications where induced lightning on rural or remote transmission lines presents a hazard to electronic circuitry
(ref: R.E.A. specification P.E. 60).
This Transient Voltage Suppressor diode has a pulse power rating of 1500 watts for one millisecond. The response time of TVS diode clamping action is effectively instantaneous (1 x 10-9 seconds bidirectional); therefore, they can protect integrated circuits, MOS devices, hybrids, and other voltage sensitive semiconductors and components.
TVS diodes can also be used in series or parallel to increase the peak power ratings.
RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8 THRU 1.5KE440CA
FIG. 2 - PULSE DERATING CURVE
FIG. 1 - PEAK PULSE POWER RATING CURVE
100
PEAK PULSE POWER (PPP) or CURRENT (IPP)
DERATING IN PERCENTAGE, %
PPPM, PEAK PULSE POWER, kW
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
TA=25°C
10
1.0
0.1
0.1µs
100µs
10µs
1.0µs
1.0ms
10ms
td, PULSE WIDTH, sec.
75
50
25
0
25
0
50
75
125 150
100
175 200
TA, AMBIENT TEMPERATURE, °C
FIG. 3 - PULSE WAVEFORM
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
10,000
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of IPP
tr=10µsec.
PEAK VALUE
IPPM
CJ, CAPACITANCE , pF
IPPM, PEAK PULSE CURRENT, %
150
100
HALF VALUE - IPP
2
50
10/1000µsec. WAVEFORM
as DEFINED by R.E.A.
UNIDIRECTIONAL
BIDIRECTIONAL
1,000
VR=0
f=1 MHz
Vsig=50mVP-P
TJ=25°C
100
VR=RATED
STAND-OFF
VOLTAGE
10
td
0
100
10
5
500
V(BR), BREAKDOWN VOLTAGE, VOLTS
4.0
3.0
2.0
1.0
0
t, TIME,ms
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNI-DIRECTIONAL ONLY
8.0
60 HZ
RESISTIVE OR
INDUCTIVE LOAD
7.0
6.0
L
PEAK FORWARD SURGE CURRENT,
AMPERES
PM(AV), STEADY STATE POWER DISSIPATION,
WATTS
FIG. 5 - STEADY STATE POWER DERATING CURVE
= 0.375” (9.5mm)
LEAD LENGTHS
5.0
4.0
3.0
1.6 x 1.6 x 0.040"
(40 x 40 x 1mm.)
COPPER HEAT SINKS
2.0
1.0
0
0
25
50
75
100
125
TL, LEAD TEMPERATURE,°C
150
175
200
200
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
TJ=TJ max.
100
10
1
10
NUMBER OF CYCLES AT 60 HZ
100
RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8 THRU 1.5KE440CA
FIG. 7 - INCREMENTAL CLAMPING VOLTAGE CURVE
UNI-DIRECTIONAL
FIG. 8 - INCREMENTAL CLAMPING VOLTAGE CURVE
UNI-DIRECTIONAL
100
100
WAVEFORM:
10 X 1000 IMPULSE
∆VC=VC-V(BR)
1.5KE200
∆VC, INCREMENTAL CLAMPING VOLTAGE
∆VC, INCREMENTAL CLAMPING VOLTAGE
WAVEFORM:
8 X 20 IMPULSE
∆VC=VC-V(BR)
1.5KE130
20
1.5KE100
10
1.5KE75
1.5KE39
2.0
1.5KE33
1.0
1.5KE6.8
1.5KE9.1
1.5KE18
1.5KE12
0.2
1.5KE130
20
1.5KE75
10
1.5KE39
2.0
1.5KE33
1.0
1.5KE6.8
1.5KE9.1
0.2
0.1
0.5
1
2.0
10
0.1
0.5
50
20
50
10
2.0
1
IPP, PEAK PULSE CURRENT, AMPS
IPP, PEAK PULSE CURRENT, AMPS
FIG. 9 - INCREMENTAL CLAMPING VOLTAGE CURVE
BI-DIRECTIONAL
FIG. 10 - INCREMENTAL CLAMPING VOLTAGE CURVE
BI-DIRECTIONAL
100
WAVEFORM:
8 X 20 IMPULSE
∆VC=VC-V(BR)
1.5KE200C
20
10
1.5KE75C
1.5KE39C
1.5KE30C
2.0
1.5KE15C
1.5KE11C
1.0
1.5KE7.5C
0.2
0.1
0.5
∆VC, INCREMENTAL CLAMPING VOLTAGE
100
∆VC, INCREMENTAL CLAMPING VOLTAGE
1.5KE200
WAVEFORM:
10 X 1000 IMPULSE
∆VC=VC-V(BR)
1.5KE200C
20
1.5KE75C
10
1.5KE39C
1.5KE30C
1.5KE15C
2.0
1.5KE11C
1.0
1.5KE7.5C
0.2
1
2.0
10
20
IPP, PEAK PULSE CURRENT, AMPS
50
0.1
0.5
1
2.0
10
20
IPP, PEAK PULSE CURRENT, AMPS
50
RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8 THRU 1.5KE440CA
FORWARD CURRENT
100
10
PULSE WIDTH=300µs
1% DUTY CYCLE
TJ=25°C
1
Θv - TEMPERATURE COEFFICIENT - mV/ C
FIG. 12 - BREAKDOWN VOLTAGE
TEMPERATURE COEFFICIENT CURVE
FIG. 11 - INSTANTANEOUS FORWARD
VOLTAGE CHARACTERISTICS CURVE
1,000
100
UNIDIRECTIONAL
BIDIRECTIONAL
10
1
5
10
20
50
100
200
V(BR), BREAKDOWN VOLTAGE, VOLTS
0.1
UNIDIRECTIONAL (ONLY)
0
0.4
0.8
1.2
1.6
2.0
INSTANTANEOUS FORWARD CURRENT, AMPERES
500