International Rrectifier 45L-R User Manual
Bulletin I2037
SERIES
45L(R), 150K /L /KS(R)
STANDARD RECOVERY DIODES Stud Version
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
150A
Parameters 45L /150... Units
I
F(AV)
@ T
C
I
F(RMS)
I
FSM
I2t@
V
RRM
T
J
* 45L avaialble from 100V to 1000V
@ 50Hz 3570 A
@ 60Hz 3740 A
50Hz 64 KA2s
@ 60Hz 58 KA2s
range * 50 to 1000 V
150 A
150 °C
235 A
- 40 to 200 °C
case style
DO-205AA (DO-8)
45L(R), 150K/ L/ KS(R) Serie s
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number** Code peak reverse voltage repetitive peak rev. voltage @ T
5 50 100 35
10 100 200 35
45L(R) *
150K(R)
150L(R)
150KS(R)
20 200 300 35
30 300 400 35
40 400 500 35
60 600 720 35
80 800 960 32
100 1000 1200 24
, maximum repetitive V
RRM
VVmA
, maximum non- I
RSM
RRM
= 175°C
J
max.
* 45L 50V and 300V V
classes are not available.
RRM
**Also available as JEDEC series 1N3288A through 1N3296A (DO-8 case style) and 1N3111 through 1N3092 (DO-30 case style)
Forward Conduction
Parameter 45L /150... Units Conditions
I
F(AV)
I
F(RMS)
I
FSM
2
t Maximum I2t for fusing 64 t = 10ms No voltage Initial TJ = TJ max.
I
2
I
V
V
r
f
r
f
V
Max. average forward current 150 A 180° conduction, half sine wave
@ Case temperature 150 °C
Max. RMS forward current 235 A DC @ 142°C case temperature
Max. peak, one-cycle forward, 3570 t = 10ms No voltage
non-repetitive surge current 3740 t = 8.3ms reapplied
3000 t = 10ms 100% V
A
RRM
3140 t = 8.3ms reapplied Sinusoidal half wave,
58 t = 8.3ms reapplied
45 t = 10ms 100% V
KA2s
RRM
41 t = 8.3ms reapplied
√t Maximum I2√t for fusing 640 KA2√s t = 0.1 to 10ms, no voltage reapplied
Low level value of threshold
F(TO)1
voltage
High level value of threshold
F(TO)2
voltage
Low level value of forward
1
slope resistance
High level value of forward
2
slope resistance
Max. forward voltage drop 1.33 V Ipk= 471A, TJ = 25°C, tp = 10ms sinusoidal wave
FM
0.67 (16.7% x π x I
V
0.83 (I > x π x I
F(AV)
1.42 (16.7% x π x I
mΩ
0.91 (I > x π x I
F(AV)
< I < π x I
F(AV)
),TJ = TJ max.
< I < π x I
F(AV)
),TJ = TJ max.
), TJ = TJ max.
F(AV)
), TJ = TJ max.
F(AV)
Thermal and Mechanical Specifications
Parameter 45L /150... Units Conditions
45L(R), 150K/ L/ KS(R) Series
T
T
R
R
T Mounting torque Min. 14.1 (125)
wt Approximate weight 100 (3.5) g (oz)
∆R
(The following table shows the increment of thermal resistence R
Max. junction operating temperature -40 to 200
J
Max. storage temperature range -40 to 200
stg
Max. thermal resistance, junction to case 0.25 DC operation
thJC
Max. thermal resistance, case to heatsink 0.10 Mounting surface, smooth, flat and greased
thCS
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)
150K-A DO205AA (DO-8)
Case style 150KS B-42 See Outline Table
150L-A/45L DO-205AC (DO-30)
Conduction
thJC
when devices operate at different conduction angles than DC)
thJC
°C
K/W
Nm
(lbf-in)
Nm
(lbf-in)
Not lubricated threads
Lubricated threads
Not lubricated threads
Lubricated threads
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180° 0.031 0.023 T
120° 0.038 0.040
90° 0.048 0.053
60° 0.071 0.075
30° 0.120 0.121
K/W
= TJ max.
J
Ordering Information Table
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
NOTE: For longer lead Contact Factory
45LFR100
1 2345
(See Voltage Ratings table)
RRM
Loading...