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International Rectifier |
Bulletin I2037 rev. B 03/03
STANDARD RECOVERY DIODES
SERIES
45L(R), 150K/ KS(R)
Stud Version
Features
Alloy diode
High current carrying capability
High surge current capabilities
Stud cathode and stud anode version
150A
Typical Applications
Battery charges
Welders
Machine tool controls
High power drives
Medium traction applications
Freewheeling diodes
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Major Ratings and Characteristics
Parameters
IF(AV)
IF(RMS)
IFSM
@ TC
@ 50Hz
@ 60Hz
I2t @ 50Hz
@ 60Hz
VRRM range
TJ
45L /150K
150
150
235
3570
3740
64
58
100 to 600
- 40 to 200
Units
A
°C
A
A
A
KA2s
KA2s
V
°C
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case style
DO-205AA (DO-8)
1
45L(R), 150K/ KS(R) Series
Bulletin I2037 rev. B 03/03
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
VRRM , maximum repetitive
peak reverse voltage
V
45L(R)
150K(R)
150KS(R)
10
20
30
40
60
100
200
300
400
600
VRSM , maximum non-
repetitive peak rev. voltage
V
200
300
400
500
720
IRRM max.
@ TJ = 175°C
mA
35
Forward Conduction
Parameter
IF(AV) Max. average forward current
@ Case temperature
IF(RMS) Max. RMS forward current
IFSM Max. peak, one-cycle forward,
non-repetitive surge current
I2t Maximum I2t for fusing
I2√t Maximum I2√t for fusing
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1 Low level value of forward
slope resistance
rf2 High level value of forward
slope resistance
VFM Max. forward voltage drop
45L /150K
150
150
235
3570
3740
3000
3140
64
58
45
41
640
0.67
0.83
1.42
0.91
1.33
Units Conditions
A 180° conduction, half sine wave
°C
A DC @ 142°C case temperature
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 100% VRRM
t = 8.3ms reapplied Sinusoidal half wave,
KA2s
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100% VRRM
reapplied
Initial TJ = TJ max.
KA2√s t = 0.1 to 10ms, no voltage reapplied
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V
(I > x π x IF(AV)),TJ = TJ max.
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
mΩ
(I > x π x IF(AV)),TJ = TJ max.
V Ipk= 471A, TJ = 25°C, tp = 10ms sinusoidal wave
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