DIGITRON SEMICONDUCTORS
1N6267-1N6303A
FEATURES
•
•
•
•
•
•
Available in both Unidirectional and Bidirectional (add C or CA suffix for bidirectional)
Voltages from 6.8 to 180 V Breakdown (V
BR
)
Suppresses transients up to 1500 watts @ 10/1000
μs
(see Figure 1)
Power rating = 1500 watts
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
UNIDIRECTIONAL AND BIDRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
MAXIMUM RATINGS
Peak Pulse Power Dissipation at 25°C:
Impulse Repetition Rate (duty factor):
t
clamping
(0 volts to V(
BR
) min:
Operating and Storage Temperature:
Thermal Resistance:
1500 watts @ 10/1000μs (see Figures 1, 2, & 3)
0.01%
<100 ps theoretical for unidirectional and <5 ns for bidirectional
-65°C to +150°C
22°C/W junction to lead at 3/8”(10mm) from body, or 82°C/W
junction to ambient when mounted on FR4 PC board with 4mm
2
copper pads (1oz) and track width 1mm, length 25mm
5 watts at T
L
=40°C or 1.52 watts @ T
A
=25°C when mounted on FR4
PC board described for thermal resistance
200 Amps peak impulse of 8.3ms half-sine wave at 25°C
(unidirectional only)
260°C for 10 s (maximum)
Steady-State Power Dissipation:
Forward Surge:
Solder Temperature:
ELECTRICAL CHARACTERISTICS
Rated
Standoff
Voltage
Type
Number
V
WM
(Note 1)
Breakdown Voltage
V
(BR)
@ l
(BR)
Volts
Min
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.50
10.80
11.40
11.70
Volts
Max
7.48
7.14
8.25
7.88
9.02
8.61
10.00
9.55
11.00
10.50
12.10
11.60
13.20
12.60
14.30
mA
10
10
10
10
10
10
1
1
1
1
1
1
1
1
1
Maximum
Clamping
Voltage
V
C
@ l
PP
Maximum
Standby
Current
l
D
@ V
WM
Maximum
Pulse Current
l
PP
(Fig. 2)
Maximum
Temperature
Coefficient of
V
(BR)
α
V(BR)
Volts
1N6267
1N6267A
1N6268
1N6268A
1N6269
1N6269A
1N6270
1N6270A
1N6271
1N6271A
1N6272
1N6272A
1N6273
1N6273A
1N6274
144 Market Street
Kenilworth NJ 07033 USA
Volts
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
μA
1000
1000
500
500
200
200
50
50
10
10
5
5
5
5
5
A
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
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120912
%/°C
.057
.057
.061
.061
.065
.065
.068
.068
.073
.073
.075
.075
.078
.078
.081
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
10.22
10.50
phone +1.908.245-7200
fax +1.908.245-0555
DIGITRON SEMICONDUCTORS
1N6267-1N6303A
UNIDIRECTIONAL AND BIDRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
Maximum
Standby
Current
l
D
@ V
WM
Maximum
Pulse Current
l
PP
(Fig. 2)
Rated
Standoff
Voltage
Type
Number
V
WM
(Note 1)
Breakdown Voltage
V
(BR)
@ l
(BR)
Volts
Min
12.40
13.50
14.30
14.40
15.20
16.20
17.10
18.00
19.00
19.80
20.90
21.60
22.80
24.30
25.70
27.00
28.50
29.70
31.40
32.40
34.20
35.10
37.10
38.70
40.90
42.30
44.70
45.90
48.50
50.40
Volts
Max
13.70
16.50
15.80
17.60
16.80
19.80
18.90
22.00
21.00
24.20
23.10
26.40
25.20
29.70
28.40
33.00
31.50
36.30
34.70
39.60
37.80
42.90
41.00
47.30
45.20
51.70
49.40
56.10
53.60
61.60
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
Maximum
Clamping
Voltage
V
C
@ l
PP
Maximum
Temperature
Coefficient of
V
(BR)
α
V(BR)
Volts
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
144 Market Street
Kenilworth NJ 07033 USA
Volts
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
μA
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
A
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
%/°C
.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
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
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120912
DIGITRON SEMICONDUCTORS
1N6267-1N6303A
UNIDIRECTIONAL AND BIDRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
Maximum
Standby
Current
l
D
@ V
WM
Maximum
Pulse Current
l
PP
(Fig. 2)
Rated
Standoff
Voltage
Type
Number
V
WM
(Note 1)
Breakdown Voltage
V
(BR)
@ l
(BR)
Volts
Min
53.20
55.80
58.90
61.20
64.60
67.50
71.30
73.80
77.90
81.90
86.50
90.00
95.00
99.00
105.00
108.00
114.00
117.00
124.00
135.00
143.00
144.00
152.00
153.00
162.00
162.00
171.00
Volts
Max
58.80
68.20
65.10
74.80
71.40
82.50
78.80
90.20
86.10
100.00
95.50
110.00
105.00
121.00
116.00
132.00
126.00
143.00
137.00
165.00
158.00
176.00
168.00
187.00
179.00
198.00
189.00
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
Maximum
Clamping
Voltage
V
C
@ l
PP
Maximum
Temperature
Coefficient of
V
(BR)
α
V(BR)
Volts
1N6289A
1N6290
1N6290A
1N6291
1N6291A
1N6292
1N6292A
1N6293
1N6293A
1N6294
1N6294A
1N6295
1N6295A
1N6296
1N6296A
1N6297
1N6297A
1N6298
1N6298A
1N6299
1N6299A
1N6300
1N6300A
1N6301
1N6301A
1N6303
1N6303A
Notes:
Volts
77.0
89.0
85.0
98.0
92.0
108.0
103.0
118.0
113.0
131.0
125.0
144.0
137.0
158.0
152.0
173.0
165.0
187.0
179.0
215.0
207.0
230.0
219.0
244.0
234.0
258.0
246.0
μA
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
A
19.5
16.9
17.7
15.3
16.3
13.9
14.6
12.7
13.3
11.4
12.0
10.4
11.0
9.5
9.9
8.7
9.1
8.0
8.4
7.0
7.2
6.5
6.8
6.2
6.4
5.8
6.1
%/°C
.103
.104
.104
.104
.104
.105
.105
.105
.105
.106
.106
.106
.106
.107
.107
.107
.107
.107
.107
.108
.108
.108
.108
.108
.108
.108
.108
47.80
50.20
53.00
55.10
58.10
60.70
64.10
66.40
70.10
73.70
77.80
81.00
85.50
89.20
94.00
97.20
102.00
105.00
111.00
121.00
128.00
130.00
136.00
138.00
145.00
146.00
154.00
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 (l
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. For Bidirectional types having V
WM
of 8 volts and under, the l
D
leakage current is doubled. 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 8.3 ms half-sine wave.
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120912
DIGITRON SEMICONDUCTORS
1N6267-1N6303A
MECHANICAL CHARACTERISTICS
Case:
Polarity:
Marking:
DO-201 plastic package
Cathode band.
No cathode marking on bidirectional devices
Body Painted, Alpha-Numeric
UNIDIRECTIONAL AND BIDRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
Figure 2
Pulse Wave Form
Figure 3
Derating Curve
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120912
DIGITRON SEMICONDUCTORS
1N6267-1N6303A
UNIDIRECTIONAL AND BIDRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
Figure 4
Typical Capacitance vs.
Breakdown Voltage
Dimensions
Inches
Min
BD
BL
LD
LL
0.190
0.360
0.038
1.000
Max
0.205
0.375
0.042
-
Millimeters
Min
4.800
9.144
0.960
25.400
Max
5.207
9.525
1.070
-
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120912
