High-reliability discrete products
and engineering services since 1977
FEATURES
1N3670A-1N3673A
STANDARD RECOVERY RECTIFIER
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise specified)
Characteristics
Repetitive peak reverse voltage
Maximum RMS reverse voltage
Non-repetitive peak reverse voltage
Average forward current
Maximum surge current
230A
240A
I
FSM
275A
285A
@50Hz
@60Hz
@50Hz
@60Hz
Symbol
V
RRM
V
RMS
V
RSM
I
F(AV)
1N3670
700V
490V
900V
1N3671
800V
560V
1000V
12A
1N3672
900V
630V
1100V
1N3673
1000V
700V
1200V
180° sinusoidal conduction
Following any
rated load
condition and
rated V
RRM
applied
Following any
rated load
condition and
V
RRM
applied
following
surge = 0
With rated
V
RRM
applied
following
surge, initial
T
J
= 200°C
With V
RRM
= 0
following
surge, initial
T
J
= 200°C
Test Conditions
260A
2
s
240A
2
s
Maximum I
2
t for fusing
I
2
t
370A
2
s
340A
2
s
Maximum I
2
√t for individual device
fusing
Maximum peak forward voltage
Maximum average reverse current
V
RRM
= 700V
V
RRM
= 800V
V
RRM
= 900V
V
RRM
= 1000V
Storage temperature range
Operating junction temperature range
Maximum thermal resistance
I
2
√t
V
FM
3715
A
2
√s
1.35V
0.9mA
0.8mA
0.7mA
0.6mA
-65° to 200°C
-65° to 200°C
2.0C/W junction to case
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 0.1 to 10ms, V
RRM
= 0
following surge
I
F(AV)
= 12A, T
C
= 25°C
I
R(AV)
Max. rated I
F(AV)
and T
C
T
stg
T
J
R
ӨJC
Rev. 20150317
High-reliability discrete products
and engineering services since 1977
MECHANICAL CHARACTERISTICS
Case
Marking
Normal polarity
Reverse polarity
DO-4(R)
Alpha-numeric
Cathode is stud
Anode is stud (add “R” suffix)
1N3670A-1N3673A
STANDARD RECOVERY RECTIFIER
DO-4(R)
Inches
Min
Max
-
0.078
0.422 0.453
-
0.405
-
0.800
0.420 0.440
-
0.250
-
0.424
0.066
-
Millimeters
Min
Max
-
1.981
10.719 11.506
-
10.287
-
20.320
10.668 11.176
-
6.350
-
10.770
1.676
-
A
B
C
D
E
F
G
H
Rev. 20150317
High-reliability discrete products
and engineering services since 1977
1N3670A-1N3673A
STANDARD RECOVERY RECTIFIER
Rev. 20150317