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參數資料
| 型號： | 120LQ045 |
| 英文描述： | 120A 45V Hi-Rel Schottky Discrete Diode in a SMD-1 package |
| 中文描述： | 120A條45V的高可靠性肖特基二極管的離散貼片- 1封裝 |
| 文件頁數： | 2/4頁 |
| 文件大小： | 48K |
| 代理商： | 120LQ045 |
120LQ045
2
www.irf.com
Part number
120LQ045
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
45
Parameters
Limits
Units
Conditions
IF(AV) Max. Average Forward Current
120
A
50% duty cycle @ TC = 64°C, square waveform
See Fig. 5
IFSM
Max. Peak One Cycle Non - Repetitive
800
A
@ tp = 8.3 ms half-sine
Surge Current
Absolute Maximum Ratings
Parameters
Limits
Units
Conditions
VFM
Max. Forward Voltage Drop
0.73
V
@ 30A
See Fig. 1
Q
0.91
V
@ 60A
TJ = -55°C
R
1.25
V
@ 120A
0.57
V
@ 30A
0.71
V
@ 60A
TJ = 25°C
R
0.99
V
@ 120A
0.51
V
@ 30A
0.70
V
@ 60A
TJ = 125°C
R
1.07
V
@ 120A
IRM
Max. Reverse Leakage Current
8.0
mA
TJ = 25°C
See Fig. 2
Q
14
mA
TJ = 100°CVR = rated VR
R
75
mA
TJ = 125°C
CT
Max. Junction Capacitance
4500
pF
VR = 5VDC ( 1MHz, 25°C )
R
L S
Typical Series Inductance
5.9
nH
Measured from center of cathode pad to center of
anode pad
Electrical Specifications
Parameters
Limits
Units
Conditions
TJ
Max.Junction Temperature Range
-55 to 150
°C
Tstg
Max. Storage Temperature Range
-55 to 150
°C
RthJC Max. Thermal Resistance, Junction
0.8
°C/W
DC operation
See Fig. 4
to Case
wt
Weight (Typical)
2.6
g
Die Size (Typical)
275X275
mils
Case Style
SMD-1
Thermal-Mechanical Specifications
Q Pulse Width < 300s, Duty Cycle < 2%
R Pins 2 and 3 externally tied together
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