1N6267 thru 1N6303A, e3
1.5KE6.8 thru 1.5KE400CA, e3
SCOTTSDALE DIVISION
Unidirectional & Bidirectional
Transient Voltage Suppressors
DESCRIPTION
The Transient Voltage Suppressor (TVS) series for 1N5908 & 1N6267-1N6303A
are JEDEC registered selections for unidirectional devices. The popular series of
1.5KE6.8-1.5KE400CA offers similar voltages with an extended voltage range
and also provides bidirectional options with a C or CA suffix. All have the same
high Peak Pulse Power rating of 1500 W and extremely fast response time. They
can protect from secondary lightning effects per IEC61000-4-5 and class levels
described herein as well as inductive switching environments and induced RF
protection. Since their response time is virtually instantaneous, they can also
protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
CASE 1
FEATURES
•
•
•
•
•
Economical TVS series for thru-hole mounting
Available in both Unidirectional and Bidirectional
(1.5KE series add C or CA suffix for Bidirectional)
Voltages from 6.8 to 400 V Breakdown (V
BR
)
Suppresses transients up to 1500 watts @ 10/1000 µs
Optional 100%
screening for avionics grade
is
available by adding MA prefix to part number for added
100% temperature cycle -55
o
C to +125
o
C (10X) as well
as surge (3X) and 24 hours HTRB with post test V
Z
&
I
R
(in the operating direction for unidirectional or both
directions for bidirectional)
Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, JANTXV, and JANS are also
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers.
Surface mount equivalent packages are available as
SMCJ5.0 - SMCJ170CA or SMCG5.0 - SMCG170CA
(consult factory for other surface mount options)
Moisture classification is Level 1 with no dry pack
required per IPC/JEDEC J-STD-020B
RoHS Compliant devices available by adding “e3” suffix
APPLICATIONS / BENEFITS
•
Protection from switching transients and induced RF
•
Protection from ESD and EFT per IEC 61000-4-2 and
IEC 61000-4-4 with fast response
•
Secondary lightning protection per IEC61000-4-5 with
42 Ohms source impedance:
Class 1: 1.5KE6.8A to 1.5KE200A or CA *
Class 2: 1.5KE5.0A to 1.5KE180A or CA *
Class 3: 1.5KE5.0A to 1.5KE91A or CA *
Class 4: 1.5KE5.0A to 1.5KE43A or CA *
•
Secondary lightning protection per IEC61000-4-5 with
12 Ohms source impedance:
Class 1 : 1.5KE5.0A to 1.5KE110A or CA *
Class 2: 1.5KE5.0A to 1.5KE56A or CA *
Class 3: 1.5KE5.0A to 1.5KE27A or CA *
Class 4: 1.5KE5.0A to 1.5KE13A or CA *
•
Secondary lightning protection per IEC61000-4-5 with
2 Ohms source impedance:
Class 2: 1.5KE5.0A to 1.5KE24A or CA *
Class 3: 1.5KE5.0 to 1.5KE12A or CA *
* Also applies to 1N5908 and 1Nxxxx of same voltage
•
•
•
•
•
•
•
•
•
MAXIMUM RATINGS
Peak Pulse Power dissipation at 25
º
C: 1500 watts at
10/1000
μs
(also see Fig 1,2, and 3)
Impulse repetition rate (duty factor): 0.01%
t
clamping
(0 volts to V
(BR)
min.): < 100 ps theoretical for
unidirectional and < 5 ns for bidirectional
Operating and Storage temperature: -65
º
C to +150
º
C
Thermal Resistance: 22
º
C/W junction to lead at 3/8 inch
(10 mm) from body, or 82
º
C/W junction to ambient when
2
mounted on FR4 PC board with 4 mm copper pads
(1oz) and track width 1 mm, length 25 mm
Steady-State Power dissipation: 5 watts at T
L
= 40
o
C,
or 1.52 watts at T
A
= 25
º
C when mounted on FR4 PC
board described for thermal resistance
Forward Surge: 200 Amps peak impulse of 8.3 ms half-
sine wave at 25ºC (unidirectional only)
Solder temperatures: 260
º
C for 10 s (maximum)
MECHANICAL AND PACKAGING
•
CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
•
FINISH: Tin-lead or RoHS Compliant matte-Tin
plating solderable per MIL-STD-750, method 2026
•
POLARITY: Cathode indicated by band. No
marking on bidirectional devices
•
MARKING: Part number
•
TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
•
WEIGHT: 1.5 grams (approximate)
•
See package dimensions on last page
1N6267 – 1N6303A, e3
1.5KE6.8 – 1.5KE400A, e3
•
•
•
Copyright
©
2005
10-18-2005 REV E
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1N6267 thru 1N6303A, e3
1.5KE6.8 thru 1.5KE400CA, e3
SCOTTSDALE DIVISION
Unidirectional & Bidirectional
Transient Voltage Suppressors
ELECTRICAL CHARACTERISTICS
Industry
Type
Number
-
1.5KE6.8
1.5KE6.8A
1.5KE7.5
1.5KE7.5A
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
Copyright
©
2005
10-18-2005 REV E
WWW .
Microsemi
.C
OM
JEDEC
Type
Number
1N5908
1N6267
1N6267A
1N6268
1N6268A
1N6269
1N6269A
1N6270
1N6270A
1N6271
1N6271A
1N6272
1N6272A
1N6273
1N6273A
1N6274
1N6274A
1N6275
1N6275A
1N6276
1N6276A
1N6277
1N6277A
1N6278
1N6278A
1N6279
1N6279A
1N6280
1N6280A
1N6281
1N6281A
1N6282
1N6282A
1N6283
1N6283A
1N6284
1N6284A
1N6285
1N6285A
1N6286
1N6286A
1N6287
1N6287A
1N6288
1N6288A
1N6289
1N6289A
1N6290
1N6290A
1N6291
1N6291A
1N6292
1N6292A
Rated
Standoff
Voltage
V
WM
(NOTE 1)
Volts
5.0
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
9.72
10.220
10.50
11.10
12.10
12.80
12.90
13.60
14.50
15.30
16.20
17.10
17.80
18.80
19.40
20.50
21.80
23.10
24.30
25.60
26.80
28.20
29.10
30.80
31.60
33.30
34.80
36.80
38.10
40.20
41.30
43.60
45.40
47.80
50.20
53.00
55.10
58.10
60.70
64.10
Breakdown
Voltage
Maximum
Clamping
Voltage
V
C
@ I
PP
mA
1
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
Volts
7.6
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
108.0
103.0
Maximum
Standby
Current
I
D
@ V
WM
μA
300
1000
1000
500
500
200
200
50
50
10
10
5
5
5
5
5
5
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
V
(BR)
@
I
(BR)
Peak Pulse
Current
I
PP
(Fig. 2)
A
30
139.0
143.0
128.0
132.0
120.0
124.0
109.0
112.0
100.0
103.0
93.0
96.0
87.0
90.0
79.0
82.0
68.0
71.0
64.0
67.0
56.5
59.5
51.5
54.0
47.0
49.0
43.0
45.0
38.5
40.0
34.5
36.0
31.5
33.0
29.0
30.0
26.5
28.0
24.0
25.3
22.2
23.2
20.4
21.4
18.6
19.5
16.9
17.7
15.3
16.3
13.9
14.6
Maximum
Temperature
Coefficient of
V
(BR)
α
V(BR)
%/ C
.057
.057
.057
.061
.061
.065
.065
.068
.068
.073
.073
.075
.075
.078
.078
.081
.081
.084
.084
.086
.086
.088
.088
.090
.090
.092
.092
.094
.094
.096
.096
.097
.097
.098
.098
.099
.099
.100
.100
.101
.101
.101
.101
.102
.102
.103
.103
.104
.104
.104
.104
.105
.105
o
Volts
Min. Max.
6.0 – -
6.12 – 7.48
6.45 – 7.14
6.75 – 8.25
7.13 – 7.88
7.38 – 9.02
7.79 – 8.61
8.19 – 10.00
8.65 – 9.55
9.00 – 11.00
9.50 – 10.50
9.90 – 12.10
10.50 – 11.60
10.80 – 13.20
11.40 – 12.60
11.70 – 14.30
12.40 – 13.70
13.50 – 16.50
14.30 – 15.80
14.40 – 17.60
15.20 – 16.80
16.20 – 19.80
17.10 – 18.90
18.00 – 22.00
19.00 – 21.00
19.80 – 24.20
20.90 – 23.10
21.60 – 26.40
22.80 – 25.20
24.30 – 29.70
25.70 – 28.40
27.00 – 33.00
28.50 – 31.50
29.70 – 36.30
31.40 – 34.70
32.40 – 39.60
34.20 – 37.80
35.10 – 42.90
37.10 – 41.00
38.70 – 47.30
40.90 – 45.20
42.30 – 51.70
44.70 – 49.40
45.90 – 56.10
48.50 – 53.60
50.40 – 61.60
53.20 – 58.80
55.80 – 68.20
58.90 – 65.10
61.20 – 74.80
64.60 – 71.40
67.50 – 82.50
71.30 – 78.80
1N6267 – 1N6303A, e3
1.5KE6.8 – 1.5KE400A, e3
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
1N6267 thru 1N6303A, e3
1.5KE6.8 thru 1.5KE400CA, e3
SCOTTSDALE DIVISION
Unidirectional & Bidirectional
Transient Voltage Suppressors
WWW .
Microsemi
.C
OM
Industry
Type
Number
JEDEC
Type
Number
Rated
Standoff
Voltage
V
WM
(NOTE 1)
Breakdown
Voltage
Maximum
Clamping
Voltage
V
C
@ I
PP
I
(BR)
Maximum
Standby
Current
I
D
@ V
WM
Maximum
V
(BR)
@
Peak Pulse
Current
I
PP
(Fig. 2)
Maximum
Temperature
Coefficient of
V
(BR)
α
V(BR)
Volts
o
Volts
Min. Max.
mA
Volts
A
%/ C
μA
1.5KE82
1N6293
66.40
73.80 – 90.20
1
118.0
1
12.7
.105
1.5KE82A
1N6293A
70.10
77.90 – 86.10
1
113.0
1
13.3
.105
1.5KE91
1N6294
73.70
81.90 – 100.00
1
131.0
1
11.4
.106
1.5KE91A
1N6294A
77.80
86.50 – 95.50
1
125.0
1
12.0
.106
1.5KE100
1N6295
81.00
90.00 – 110.00
1
144.0
1
10.4
.106
1.5KE100A
1N6295A
85.50
95.00 – 105.00
1
137.0
1
11.0
.106
1.5KE110
1N6296
89.20
99.00 – 121.00
1
158.0
1
9.5
.107
1.5KE110A
1N6296A
94.00
105.00 – 116.00
1
152.0
1
9.9
.107
1.5KE120
1N6297
97.20
108.00 – 132.00
1
173.0
1
8.7
.107
1.5KE120A
1N6297A
102.00
114.00 – 126.00
1
165.0
1
9.1
.107
1.5KE130
1N6298
105.00
117.00 – 143.00
1
187.0
1
8.0
.107
1.5KE130A
1N6298A
111.00
124.00 – 137.00
1
179.0
1
8.4
.107
1.5KE150
1N6299
121.00
135.00 – 165.00
1
215.0
1
7.0
.108
1.5KE150A
1N6299A
128.00
143.00 – 158.00
1
207.0
1
7.2
.108
1.5KE160
1N6300
130.00
144.00 – 176.00
1
230.0
1
6.5
.108
1.5KE160A
1N6300A
136.00
152.00 – 168.00
1
219.0
1
6.8
.108
1.5KE170
1N6301
138.00
153.00 – 187.00
1
244.0
1
6.2
.108
1.5KE170A
1N6301A
145.00
162.00 – 179.00
1
234.0
1
6.4
.108
1.5KE180
1N6303
146.00
162.00 – 198.00
1
258.0
1
5.8
.108
1.5KE180A
1N6303A
154.00
171.00 – 189.00
1
246.0
1
6.1
.108
1.5KE200
-
162.00
180.00 – 220.00
1
287.0
1
5.2
.108
1.5KE200A
171.00
190.00 – 210.00
1
274.0
1
5.5
.108
1.5KE220
175.00
198.00 – 242.00
1
344.0
1
4.3
.110
1.5KE220A
185.00
209.00 – 231.00
1
328.0
1
4.6
.110
1.5KE250
-
202.00
225.00 – 275.00
1
360.0
1
5.0
.110
1.5KE250A
214.00
237.00 – 263.00
1
344.0
1
5.0
.110
1.5KE300
243.00
270.00 – 330.00
1
430.0
1
5.0
.111
1.5KE300A
256.00
285.00 – 315.00
1
414.0
1
5.0
.111
1.5KE350
-
284.00
315.00 – 385.00
1
504.0
1
4.0
.111
1.5KE350A
300.00
332.00 – 368.00
1
482.0
1
4.0
.111
1.5KE400
324.00
360.00 – 440.00
1
574.0
1
4.0
.111
1.5KE400A
324.00
380.00 – 420.00
1
548.0
1
4.0
.111
NOTES: 1.
Normal selection criteria for TVS devices is by rated stand-off voltage (V
WM
) and should be equal or greater than dc or continuous peak
operating voltage.
2.
TVS devices are tested to maximum peak pulse current (I
PP
) with clamping voltage monitored. This surge capability is one of the most
significant electrical characteristics of the device and should be considered as part of customer quality inspections.
3.
For Bidirectional part number add C or CA as suffix (e.e., 1.5KE33C or 1.5KE33CA). For Bidirectional types having V
WM
of 8 volts and
under, the I
D
leakage current is doubled. 1N62XX or 1N5908 not available as Bidirectional. For Bipolar capacitance will be .5 that shown in
Fig. 2 for zero bias.
4.
For unidirectional, the forward voltage (V
F
) is 3.5 volts maximum at 100 Amps peak for 8.3 ms half-sine wave.
1N6267 – 1N6303A, e3
1.5KE6.8 – 1.5KE400A, e3
Symbol
V
WM
I
PP
P
PP
V
C
(MAX)
SYMBOLS & DEFINITIONS
Definition
Working Peak (Standoff) Voltage
Peak Pulse Current
Peak Pulse Power
Maximum Clamping Voltage
Breakdown Voltage
Test Current
Standby Current
V
(BR)
I
(BR)
I
D
Copyright
©
2005
10-18-2005 REV E
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
1N6267 thru 1N6303A, e3
1.5KE6.8 thru 1.5KE400CA, e3
SCOTTSDALE DIVISION
Unidirectional & Bidirectional
Transient Voltage Suppressors
GRAPHS
WWW .
Microsemi
.C
OM
FIGURE 1
Peak Pulse Power vs.
Pulse Time (t
W
) in
μs
Pulse Time (tw) in
μs
Peak Pulse Power (
P
PP
) or continuous
o
Power in Percent of 25 C Rating
1N6267 – 1N6303A, e3
1.5KE6.8 – 1.5KE400A, e3
FIGURE 2
Pulse Wave Form
T
L
Lead Temperature C
o
FIGURE 3
Derating Curve
Copyright
©
2005
10-18-2005 REV E
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 4
1N6267 thru 1N6303A, e3
1.5KE6.8 thru 1.5KE400CA, e3
SCOTTSDALE DIVISION
Unidirectional & Bidirectional
Transient Voltage Suppressors
WWW .
Microsemi
.C
OM
PACKAGE DIMENSIONS
FIGURE 4
Typical Capacitance vs.
Breakdown Voltage
NOTE: Dimensions are in inches
mm
1N6267 – 1N6303A, e3
1.5KE6.8 – 1.5KE400A, e3
Copyright
©
2005
10-18-2005 REV E
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 5
