Page 1
150A
STANDARD RECOVERY DIODES Stud Version
SERIES
45L(R), 150K /L /KS(R)
Bulletin I2037
Features
Alloy diode
High current carrying capability
High voltage ratings up to 1000V
High surge current capabilities
Stud cathode and stud anode version
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
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
I2t@
50Hz 64 KA2s
@ 60Hz 58 KA2s
V
RRM
range * 50 to 1000 V
T
J
- 40 to 200 °C
Parameters 45L /150... Units
case style
DO-205AA (DO-8)
* 45L avaialble from 100V to 1000V
Page 2
45L(R), 150K/ L/ KS(R) Serie s
Voltage V
RRM
, maximum repetitive V
RSM
, maximum non- I
RRM
max.
Type number** Code peak reverse voltage repetitive peak rev. voltage @ T
J
= 175°C
VVmA
5 50 100 35
10 100 200 35
20 200 300 35
30 300 400 35
40 400 500 35
60 600 720 35
80 800 960 32
100 1000 1200 24
ELECTRICAL SPECIFICATIONS
Voltage Ratings
45L(R) *
150K(R)
150L(R)
150KS(R)
* 45L 50V and 300V V
RRM
classes are not available.
**Also available as JEDEC series 1N3288A through 1N3296A (DO-8 case style) and 1N3111 through 1N3092 (DO-30 case style)
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 @ 142°C 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 I2t for fusing 64 t = 10ms No voltage Initial TJ = TJ max.
58 t = 8.3ms reapplied
45 t = 10ms 100% V
RRM
41 t = 8.3ms reapplied
I
2
√t Maximum I2√t for fusing 640 KA2√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 Ipk= 471A, TJ = 25°C, tp = 10ms sinusoidal wave
Parameter 45L /150... Units Conditions
KA2s
A
V
mΩ
0.67 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), TJ = TJ max.
0.83 (I > x π x I
F(AV)
),TJ = TJ max.
1.42 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), TJ = TJ max.
0.91 (I > x π x I
F(AV)
),TJ = TJ max.
Page 3
45L(R), 150K/ L/ KS(R) Series
Parameter 45L /150... Units Conditions
Thermal and Mechanical Specifications
°C
K/W
T
J
Max. junction operating temperature -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)
150L 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)
150K-A DO205AA (DO-8)
Case style 150KS B-42 See Outline Table
150L-A/45L DO-205AC (DO-30)
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
= TJ 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
45LFR100
1 2345
Device Code
1 - 45 = Standard version
47 = Version with Pinch Bolt (only flat base; available on request)
2 - L = Essential Part Number
3 - F = Flat Base
None = Normal Stud 1/2" - 20UNF -2A
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)
NOTE: For longer lead Contact Factory
Page 4
45L(R), 150K/ L/ KS(R) Serie s
Ordering Information Table
152K-A
IR Case Style B-28
150KS
Case Style B-42
All dimensions in millimeters (inches)
7.88 (0.310)
7.36 (0.290)
21.47 (0.843)
21.20 (0.835)
DIA.
9.52 (0.375)
7.87 (0.310)
15°
4.08 (0.161)
3.84 (0.151)
4.34 (0.171)
4.09 (0.161)
DIA.
9.90 (0.390)
8.38 (0.330)
3/8"-24UNF-2A
26.04 (1.025)
MIN. BREAK DIA.
21.47 (0.843)
21.20 (0.835)
DIA.
3/8"-24UNF-2A
26.92 (1.06)
26.67 (1.05)
ACROSS FLATS
ACROSS FLATS
9.91 (0.390)
9.14 (0.360)
6.32 (0.249) MAX. DIA.
1/4"-28UNF-2A
1 - Average Forward Current: Code x 10 = I
FAV
2 - 0 = Standard Case
2 = Stud Topped Case (152K-A only)
3 - Case Style
K = DO205AA (DO-8)
KS = B-42
L = DO205AC (DO-30)
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 and 150L (Omitted for 150KS)
7 - None = Standard Base
M = Metric Base M12 x 1.5
NOTE: For longer lead Contact Factory
15 0 K R 100 A M
1 2
3
4 5
Device Code
6
7
Page 5
45L(R), 150K/ L/ KS(R) Series
Outline Table
All dimensions in millimeters (inches)
45L
Case Style
150K
Case Style
21.47 (0.843)
21.20 (0.835)
1/2"-20UNF-2A
DIA.
7.39 (0.291)
6.89 (0.271)
15.24 (0.60)
12.70 (0.50)
10.41 (0.410)
8.90 (0.350)
7.88 (0.310)
7.36 (0.290)
26.92 (1.06)
26.67 (1.05)
ACROSS FLATS
DIA.
21.47 (0.843)
21.20 (0.835)
3/8"-24UNF-2A *
DIA.
7.39 (0.291)
6.89 (0.271)
15.24 (0.60)
12.70 (0.50)
10.41 (0.410)
8.90 (0.350)
7.88 (0.310)
7.36 (0.290)
26.92 (1.06)
26.67 (1.05)
ACROSS FLATS
* FOR METRIC DEVICE M12 X 1.5
DIA.
Page 6
45L(R), 150K/ L/ KS(R) Serie s
Outline Table
All dimensions in millimeters (inches)
150L
Case Style
DO-205AC (DO-30)
140
150
160
170
180
190
200
0 20 40 60 80 100 120 140 16
0
30°
60°
90°
120°
180°
Maximum Allow able Case Tem perature (°C)
Conduction Angle
Average Forward Current (A)
45L...,150... Series
R ( D C) = 0.25 K/W
thJC
140
150
160
170
180
190
200
0 50 100 150 20 0 25
0
DC
30°
60°
90°
120°
180°
Maximum Allow able Cas e Temperature (°C )
Conduction Period
Avera g e Fo rward Current (A)
45L..., 150... Series
R (DC) = 0 .25 K/ W
thJC
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
21.47 (0.843)
21.20 (0.835)
1/2"-20UNF-2A
7.39 (0.291)
6.89 (0.271)
DIA.
15.24 (0.60)
12.70 (0.50)
10.41 (0.410)
8.90 (0.350)
7.88 (0.310)
7.36 (0.290)
26.92 (1.06)
26.67 (1.05)
ACROSS FLATS
DIA.
Page 7
45L(R), 150K/ L/ KS(R) Series
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
25 50 75 100 125 150 175 200
Maximum Allowable Ambient Temperature (°C
)
R
=
0
.
1
K
/
W
-
De
l
t
a
R
0
.
3
K
/
W
t
h
S
A
3
K
/
W
2
K
/
W
1
.
5
K
/
W
1
K
/
W
0
.
8
K
/
W
0
.
6
K
/
W
0
.
4
K
/
W
0
.
2
K
/
W
250
0
50
100
150
200
250
0 50 100 150 200
DC
180°
120°
90°
60°
30°
RMS Limit
Con d uc tion Pe riod
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
45 L..., 15 0... Ser i es
T = 200°C
J
25 50 75 100 125 150 175 200
Maximum Allowable Ambient Temperature (°C
)
R
=
0
.
1
K
/
W
D e
l
t
a
R
0
.
2
K
/
W
0.
6
K
/
W
0
.
8
K
/
W
1
.
5
K
/
W
2
K
/
W
3
K
/
W
1
K
/
W
0
.
4
K
/
W
0
.
3
K
/
W
t
h
S
A
160
0
20
40
60
80
100
120
140
160
180
0
40 80 120
RMS Limit
180°
120°
90°
60°
30°
Conduction Angle
Maximum Average Forward Power Loss (W)
Averag e Forwa rd Curren t (A )
45 L .. ., 15 0. .. S er ie s
T = 200°C
J
Fig. 6 - Maximum Non-Repetitive Surge Current
500
1000
1500
2000
2500
3000
3500
4000
0.01 0.1
1
Pulse Train Duration ( s)
Peak Half Sine Wave Forwar d Current ( A)
Initial T = 2 00°C
No V olt ag e R e app lie d
R at ed V Rea pp lie d
V e rsus P ulse Tra in Duration
.
RRM
J
Maximum Non Repetitive Surge Current
45 L .. ., 15 0. .. S er ie s
500
1000
1500
2000
2500
3000
3500
1 10 100
Number Of Equa l Am plitude Ha lf Cycle Current P u lses (N
)
Peak Half Sine Wave Forw ard Current (A)
Initial T = 200°C
@ 60 Hz 0. 008 3 s
@ 50 Hz 0. 010 0 s
J
At Any Rated Load Condition And With
Ra t ed V A p plied F ollow in g Su rge.
RRM
45L..., 150... Series
Fig. 5 - Maximum Non-Repetitive Surge Current
Page 8
45L(R), 150K/ L/ KS(R) Serie s
10
100
1000
10000
0 0.5 1 1.5 2 2.5 3 3.5 4 4
.5
T = 25°C
J
Instantaneous Forward Current (A)
In stantaneous Forw ard Voltage (V)
T = 200°C
J
45L...,150... Series
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
0.01
0.1
1
0.001 0.01 0.1 1 1
0
Square Wa ve Pulse Duratio n (s)
thJC
Transien t Thermal Im pedan ce Z (K/W )
Steady State Value
R = 0.25 K 7 W
(DC O peration)
45 L..., 1 50 ... Series
th JC
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