1N3735-1N3744
High-reliability discrete products
and engineering services since 1977
FEATURES
•
•
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.
HIGH POWER RECTFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Average Forward Current
Maximum Surge Current
Max. I
2
t for fusing
Max. Peak Forward Voltage
Max. Peak Reverse Current
Max. Reverse Current
Symbol
I
F(AV)
I
FSM
I
2
t
V
FM
I
RM
I
RM
Value
275 Amps
5000 Amps
104125 A
2
s
1.3 Volts
10mA
75µA
Unit
T
C
= 120°C, square wave, R
θJC
=
0.18°C/W
8.3ms, half sine, T
J
= 190°C
8.3ms
I
FM
= 300A: T
J
= 25°C*
V
RRM
, T
J
= 150°C
V
RRM
, T
J
= 25°C
VOLTAGE RATINGS
Part Number
1N3735
1N3736
1N3737
1N3738
1N3739
1N3740
1N3741
1N3742
1N3743
1N3744
PIV
100 V
200 V
300 V
400 V
500 V
600 V
800 V
1000 V
1200 V
1400 V
THERMAL CHARACTERISTICS
Characteristic
Storage Temperature Range
Operating Junction Temperature Range
Maximum Thermal Resistance
Typical Thermal Resistance
Mounting Torque
Symbol
T
stg
T
J
R
θJC
R
θCS
Value
-65 to +190°C
-65 to +190°C
0.18°C/W junction to case
.08°C/W case to sink
300-325 inch pounds
Rev. 20171115
1N3735-1N3744
High-reliability discrete products
and engineering services since 1977
HIGH POWER RECTFIERS
MECHANICAL CHARACTERISTICS
Case:
Marking:
Polarity:
DO-9(R)
Alpha-numeric
Cathode is stud
Anode is stud (add “R” suffix)
DO-9(R)
Inches
Min
Max
5.300
5.900
-
2.100
-
1.120
-
0.749
0.793
0.828
0.310
0.400
-
1.100
-
0.125
-
0.755
0.275
0.453
-
0.170
0.470
0.530
0.338
0.350
1.218
1.250
Millimeters
Min
Max
134.60 149.90
-
53.340
-
28.450
-
19.020
20.140 21.030
7.870
9.140
-
27.940
-
3.180
-
19.180
10.740 11.510
-
4.320
11.940 13.460
8.580
8.890
30.940 31.750
A
B
C
D
F
G
H
J
K
L
M
N
P
Q
Rev. 20171115