Bulletin I2030 rev. A 11/94
45L(R)..D SERIES
STANDARD RECOVERY DIODES
Stud Version
Features
Diffused diode
High current carrying capability
High voltage ratings up to 1600V
High surge current capabilities
Stud cathode and stud anode version
150A
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Major Ratings and Characteristics
Parameters
I
F(AV)
@ T
C
I
F(RMS)
I
FSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
V
RRM
range
T
J
45L(R)..D
150
150
235
3570
3740
64
58
1200 to 1600
- 40 to 200
Units
A
°C
A
A
A
KA
2
s
KA
2
s
V
°C
case style
DO-205AC (DO-30)
www.irf.com
1
45L(R)..D Series
Bulletin I2030 rev. A 11/94
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number
Code
120
45L(R)..D
160
1600
1920
V
RRM
, maximum repetitive
peak reverse voltage
V
1200
V
RSM
, maximum non-
repetitive peak rev. voltage
V
1440
I
RRM
max.
@ T
J
= T
J
max.
mA
40
Forward Conduction
Parameter
I
F(AV)
Max. average forward current
@ Case temperature
I
F(RMS)
Max. RMS forward current
I
FSM
Max. peak, one-cycle forward,
non-repetitive surge current
45L(R)..D
150
150
235
3570
3740
3000
3140
Units
A
°C
A
Conditions
180° conduction, half sine wave
DC @ 142°C case temperature
t = 10ms
t = 8.3ms
No voltage
reapplied
100% V
RRM
reapplied
No voltage
reapplied
100% V
RRM
reapplied
Sinusoidal half wave,
Initial T
J
= T
J
max.
A
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
I
2
t
Maximum I
2
t for fusing
64
58
45
41
KA
2
s
t = 10ms
t = 8.3ms
I
2
√
t
Maximum I
2
√t
for fusing
640
0.67
KA
2
√s
t = 0.1 to 10ms, no voltage reapplied
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
max.
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
r
f
2
Low level value of forward
slope resistance
High level value of forward
slope resistance
V
FM
Max. forward voltage drop
V
0.83
(I > x
π
x I
F(AV)
),T
J
= T
J
max.
(16.7% x
π
x I
F(AV)
< I <
π
x I
F(AV)
), T
J
= T
J
max.
mΩ
0.91
1.33
V
(I > x
π
x I
F(AV)
),T
J
= T
J
max.
I = 471A, T
J
= 25°C, t = 10ms sinusoidal wave
pk
p
1.42
2
www.irf.com
45L(R)..D Series
Bulletin I2030 rev. A 11/94
Thermal and Mechanical Specifications
Parameter
T
J
T
stg
45L(R)..D
-40 to 200
-40 to 200
0.25
0.10
17
Units
°C
Conditions
Max. junction operating temperature
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case to heatsink
Max. allowed mounting torque +0 -20%
R
thJC
R
thCS
T
DC operation
K/W
Nm
Mounting surface, smooth, flat and greased
Not lubricated threads
Lubricated threads
g
See Outline Table
14.5
wt
Approximate weight
Case style
130
DO-205AC (DO-30)
∆R
thJC
Conduction
(The following table shows the increment of thermal resistence R
thJC
when devices operate at different conduction angles than DC)
Conduction angle
180°
120°
90°
60°
30°
Sinusoidal conduction Rectangular conduction Units
0.031
0.038
0.048
0.071
0.120
0.023
0.040
0.053
0.075
0.121
K/W
Conditions
T
J
= T
J
max.
Ordering Information Table
Device Code
45
1
L
2
F
3
R
4
160
5
D
6
1
-
45
47
48
L
= Standard version
= Version with Pinch Bolt (only flat base)
= Flag Top Terminal
= Essential Part Number
2
3
4
5
6
-
-
-
-
--
F
= Flat Base
None = Normal Stud
R
= Stud Reverse Polarity (Anode to Stud)
None = Stud Normal Polarity (Cathode to Stud)
Voltage code: Code x 10 = V
RRM
(See Voltage Ratings table)
D
= Diffused diode
www.irf.com
3
45L(R)..D Series
Bulletin I2030 rev. A 11/94
Outline Table
GLASS-METAL SEAL
16.5 (0.65) MAX.
GLASS-METAL SEAL
16.5 (0.65) MAX.
DIA. 8.5 (0.33)
DIA. 8.5 (0.33)
162 (6.38) MAX.
DIA. 23 (0.91)
MAX.
162 (6.38) MAX.
DIA. 23 (0.91)
MAX.
24 (0.94)
MAX.
8.5 (0.33) MAX.
24 (0.94)
MAX.
16 (0.63)
MAX.
45L
45LF
DO-205AC (DO-30)
Flat Base
31 (1.22)
DO-205AC (DO-30)
1/2"-20UNF-2A*
27 (1.06)
2.6 (0.10)
All dimensions in millimeters (inches)
GLASS-METAL SEAL
16.5 (0.65)
5.6 (0.22)
DIA. 5.54 (0.22)
9.5 (0.37)
3 7 (1 .46) MAX.
DIA. 23 (0.91) MAX.
32.5 (1.28)
24 (0.94)
MAX.
16 (0.63)
MAX.
8.5 (0.33)
MAX.
48L
IR Case Style B31
1/2"-20UNF-2A*
4
27 (1.06 )
2. 4 (0.09)
www.irf.com
2.6 (0.10)
2 7 (1.06)
8.5 (0.33) MAX.
45L(R)..D Series
Bulletin I2030 rev. A 11/94
Outline Table
Spring Clamp
60 (2.36)
24
(0.94)
FULL RAD.
22.8 (0.89)
6
(0.23)
40 (1.57)
GLASS-METAL SEAL
DIA. 11.15 (0.44) MAX.
7 (0.27)
45 (1.77) MAX.
(0.35)
9
48 (1.88)
24 (0.94) MAX.
Pinch Bolt
41 (1.61)
24
(0.94)
2.4
(0.09)
27 (1.06)
20
(0.78)
DIA. 11.25 (044)
5.5 (0.21) DIA.
47LF
IR Case Style B52
Flat Base
13
(0.51)
9 (0.35) ±
0.1 (0.004)
DIA.
16
(0.62)
33 (1.29)
All dimensions in millimeters (inches)
Maximum Allowable Case Temperature (°C)
Maximum Allowable Case Temperature (°C)
200
190
180
Conduction Angle
200
190
180
45L(R)..D Series
R
thJC
(DC) = 0.25 K/W
45L(R)..D Series
R
thJC
(DC) = 0.25 K/W
Conduction Period
170
160
30°
150
140
0
20
40
60
80
60°
90°
120°
180°
100 120 140 160
170
160
30°
150
140
0
50
100
60°
90°
120°
180°
150
DC
200
250
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
DIA.
www.irf.com
5
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
