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80SCLQ045_15 Datasheet, PDF (2/4 Pages) International Rectifier – SCHOTTKY RECTIFIER
80SCLQ045
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
80SCLQ045
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive
Surge Current (Per Leg)
Limits
80
250
Units
Conditions
A 50% duty cycle @ TC = 84°C, square waveform
A @ tp = 8.3 ms half-sine
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
(Per Leg) See Fig. 1
Limits
0.62
0.67
0.70
0.85
0.57
0.63
0.66
0.88
Units
V
V
V
V
V
V
V
V
@ 30A
@ 40A
@ 45A
@ 80A
@ 30A
@ 40A
@ 45A
@ 80A
Conditions
TJ= -55°C
TJ = 25°C
0.53
0.62
0.64
V @ 30A
V @ 40A
V @ 45A
TJ = 125°C
0.87
IRM Max. Reverse Leakage Current
0.6
(Per Leg) See Fig. 2
80
195
CT
Max. Junction Capacitance (Per Leg) 2000
L S Typical Series Inductance (Per Leg)
5.9
V @ 80A
mA TJ = 25°C
mA TJ = 100°C
mA TJ = 125°C
VR = rated VR
pF VR = 5VDC ( 1MHz, 25°C )
nH Measured from center of cathode pad to center of
anode pad
Thermal-Mechanical Specifications
Parameters
TJ
Tstg
RthJC
Max.Junction Temperature Range
Max. Storage Temperature Range
Max. Thermal Resistance, Junction
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction
to Case (Per Package)
wt Weight (Typical)
Die Size (Typical)
Limits Units
-55 to 150 °C
-55 to 150 °C
1.25 °C/W
Conditions
DC operation See Fig. 4
0.63 °C/W DC operation
2.6
g
150X180 mils
Case Style
SMD-1
 Pulse Width < 300µs, Duty Cycle < 2%
2
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