DIGITRON SEMICONDUCTORS
1N3643-1N3647
1N4254-1N4257
1N5181-1N5184
MAXIMUM RATINGS
Parameter
Operating and Storage Temperature:
Thermal resistance
Average rectified forward current (I
O
)
1N3643-1N3647
1N4254-1N4257
1N5181-1N5184
Solder temperatures
0.250 amps @ T
A
= 55°C
0.150 amps @ T
A
= 100°C
0.250 amps @ T
A
= 55°C
0.150 amps @ T
A
= 100°C
0.100 amps @ T
A
= 55°C
0.060 amps @ T
A
= 100°C
260°C for 10 s maximum
Value
-65 to +175°C
38° junction to lead at 3/8” lead length from body
HIGH VOLTAGE RECTIFIERS
ELECTRICAL CHARACTERISTICS
Working peak
reverse voltage
Type
V
RWM
Volts
1N3643
1N3644
1N3645
1N3646
1N3647
1N4254
1N4255
1N4256
1N4257
1N5181
1N5182
1N5183
1N5184
Note 1: V
F
@ 250mA
Note 2: V
F
@ 100mA
Average rectified
current
l
O
mA
55°C
250
250
250
250
250
250
250
250
250
100
100
100
100
100°C
150
150
150
150
150
150
150
150
150
60
60
60
60
Maximum
forward
voltage
V
F
Volts
5.0
(1)
5.0
(1)
5.0
(1)
5.0
(1)
5.0
(1)
3.5
(2)
3.5
(2)
3.5
(2)
3.5
(2)
10
(2)
10
(2)
10
(2)
10
(2)
Maximum reverse current
l
R
@ V
RWM
µA
25°C
5
5
5
5
5
1
1
1
1
-
-
-
-
55°C
-
-
-
-
-
-
-
-
-
5
5
5
5
125°C
-
-
-
-
-
20
20
20
20
-
-
-
-
175°C
-
-
-
-
-
-
-
-
-
1000
1000
1000
1000
Maximum
surge current
Amps
14
14
14
14
14
10
10
10
10
4
4
4
4
1000
1500
2000
2500
3000
1500
2000
2500
3000
4000
5000
7500
10000
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120410
DIGITRON SEMICONDUCTORS
1N3643-1N3647
1N4254-1N4257
1N5181-1N5184
MECHANICAL CHARACTERISTICS
Case:
Marking:
Polarity:
Digi L
Body Painted, Alpha-Numeric
Cathode Band
HIGH VOLTAGE RECTIFIERS
Digi L
Inches
Min
Max
-
0.110
-
0.235
0.028 0.032
1.000
-
Millimeters
Min
Max
-
2.794
-
5.969
0.711 0.813
25.400
-
BD
BL
LD
LL
1N3643-1N3647 AND 1N4254-1N4257
1N5181-1N5184
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20120410
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