Features
Alloy diode
High current carrying capability
High surge current capabilities
Stud cathode and stud anode version
Typical Applications
Battery charges
Welders
Machine tool controls
High power drives
Medium traction applications
Freewheeling diodes
Major Ratings and Characteristics
I
F(AV)
150
A
@ T
C
150
C
I
F(RMS)
235
A
I
FSM
@
50Hz
3570
A
@ 60Hz
3740
A
I
2
t
@
50Hz
64
KA
2
s
@ 60Hz
58
KA
2
s
V
RRM
range
100 to 600
V
T
J
- 40 to 200
C
Parameters
45L /150K
Units
case style
DO-205AA (DO-8)
1
150A
STANDARD RECOVERY DIODES
Stud Version
SERIES
45L(R), 150K/ KS(R)
Bulletin I2037 rev. B 03/03
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45L(R), 150K/ KS(R) Series
2
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Bulletin I2037 rev. B 03/03
Voltage
V
RRM
, maximum repetitive
V
RSM
, maximum non-
I
RRM
max.
Type number
Code
peak reverse voltage
repetitive peak rev. voltage
@ T
J
= 175C
V
V
mA
10
100
200
20
200
300
35
30
300
400
40
400
500
60
600
720
ELECTRICAL SPECIFICATIONS
Voltage Ratings
45L(R)
150K(R)
150KS(R)
Forward Conduction
I
F(AV)
Max. average forward current
150
A
180 conduction, half sine wave
@ Case temperature
150
C
I
F(RMS)
Max. RMS forward current
235
A
DC @ 142C case temperature
I
FSM
Max. peak, one-cycle forward,
3570
t = 10ms
No voltage
non-repetitive surge current
3740
t = 8.3ms
reapplied
3000
t = 10ms
100% V
RRM
3140
t = 8.3ms
reapplied
Sinusoidal half wave,
I
2
t
Maximum I
2
t for fusing
64
t = 10ms
No voltage
Initial T
J
= T
J
max.
58
t = 8.3ms
reapplied
45
t = 10ms
100% V
RRM
41
t = 8.3ms
reapplied
I
2
t
Maximum I
2
t for fusing
640
KA
2
s
t = 0.1 to 10ms, no voltage reapplied
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
Low level value of forward
slope resistance
r
f
2
High level value of forward
slope resistance
V
FM
Max. forward voltage drop
1.33
V
I
pk
= 471A, T
J
= 25C, t
p
= 10ms sinusoidal wave
Parameter
45L /150K
Units Conditions
KA
2
s
A
V
m
0.67
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
0.83
(I > x
x I
F(AV)
),T
J
= T
J
max.
1.42
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
0.91
(I > x
x I
F(AV)
),T
J
= T
J
max.
45L(R), 150K/ KS(R) Series
3
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Bulletin I2037 rev. B 03/03
T
J
Max. junction operating temperature range
-40 to 200
T
stg
Max. storage temperature range
-40 to 200
R
thJC
Max. thermal resistance, junction to case
0.25
DC operation
R
thCS
Max. thermal resistance, case to heatsink
0.10
Mounting surface, smooth, flat and greased
T
Mounting torque
Min.
14.1 (125)
45L
Max.
17.0 (150)
Min.
12.2 (108)
Max.
15.0 (132)
150K
Min.
11.3 (100)
150KS
Max.
14.1 (125)
Min.
9.5 (85)
Max.
12.5 (110)
wt
Approximate weight
100 (3.5)
g (oz)
45L
DO-205AC (DO-30)
Case style
150K-A
DO-205AA (DO-8)
See Outline Table
150KS
B-42
Parameter
45L /150K
Units
Conditions
Thermal and Mechanical Specifications
C
K/W
Nm
(lbf-in)
Not lubricated threads
Lubricated threads
Nm
(lbf-in)
Not lubricated threads
Lubricated threads
R
thJC
Conduction
(The following table shows the increment of thermal resistence R
thJC
when devices operate at different conduction angles than DC)
180
0.031
0.023
T
J
= T
J
max.
120
0.038
0.040
90
0.048
0.053
60
0.071
0.075
30
0.120
0.121
Conduction angle Sinusoidal conduction Rectangular conduction Units
Conditions
K/W
Ordering Information Table
1
-
45
= Standard version
2
-
L
= Essential Part Number
3
-
R
= Stud Reverse Polarity (Anode to Stud)
None = Stud Normal Polarity (Cathode to Stud)
4
-
Voltage code: Code x 10 = V
RRM
(See Voltage Ratings table)
45
L
R
60
1
2
3
4
Device Code
45L(R), 150K/ KS(R) Series
4
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Bulletin I2037 rev. B 03/03
45L
Case Style
DO-205AC (DO-30)
Outline Table
All dimensions in millimeters (inches)
Ordering Information Table
15
0
K
R
60
A
1
2
3
4
5
Device Code
1
- 15 = Essential Part Number
2
- 0
= Standard Device
3
- Case Style
K
= DO205AA (DO-8)
KS = B-42
4
- R
= Stud Reverse Polarity (Anode to Stud)
None = Stud Normal Polarity (Cathode to Stud)
5
- Voltage code: Code x 10 = V
RRM
(See Voltage Ratings table)
6
- A
= Essential Part Number for 150K (Omitted for 150KS)
NOTE: For Metric Device M12 x 1.75 Contact Factory
6
45L(R), 150K/ KS(R) Series
5
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Bulletin I2037 rev. B 03/03
All dimensions in millimeters (inches)
Outline Table
150K
Case Style
DO-205AA (DO-8)
150KS
Case Style B-42
27.17 (1.070)
2.03 (0.080)
21.47 (0.843)
10.2 (0.401)
37.13 (1.462)
3/8"24UNF-2A
12.50 (0.492)
11.70 (0.460)
21.20 (0.835)
9.50 (0.374)
4.08 (0.161)
4.34 (0.171)
DIA.
26.22 (1.032)
1.27 (0.050)
4.09 (0.161)
3.70 (0.146)
7.50 (0.295)
33.83 (1.332)
9.2 (0.362)
6.76 (0.266)
6.25 (0.246)
18.00 (0.708)
14.00 (0.551)
* FOR METRIC DEVICE: M12 X 1.75
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