參數(shù)資料
型號: 45V
廠商: International Rectifier
英文描述: SCHOTTKY RECTIFIER
中文描述: 肖特基整流器
文件頁數(shù): 2/4頁
文件大?。?/td> 311K
代理商: 45V
22DGQ045
2
www.irf.com
Part number
22DGQ045
VR
Max. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
Voltage Ratings
45
Parameters
Limits
Units
Conditions
IF(AV) Max. Average Forward Current
25
A
50% duty cycle @ TC = 100°C, square waveform
See Fig. 5
IFSM
Max. Peak One Cycle Non - Repetitive
300
A
@ tp = 8.3 ms half-sine
Surge Current (Per Leg)
Absolute Maximum Ratings
Q Pulse Width < 300s, Duty Cycle < 2%
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
1.67
°C/W
DC operation
See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction
0.83
°C/W
DC operation
to Case (Per Package)
wt
Weight (Typical)
9.3
g
Die Size (Typical)
125X125
mils
Case Style
TO-254AA
Thermal-Mechanical Specifications
Parameters
Limits
Units
Conditions
VFM
Max. Forward Voltage Drop
0.82
V
@ 25A
TJ = 25°C
(Per Leg) See Fig. 1
Q
1.18
V
@ 50A
0.76
V
@ 25A
TJ = 125°C
1.11
V
@ 50A
IRM
Max. Reverse Leakage Current
0.5
mA
TJ = 25°CVR = rated VR
(Per Leg) See Fig. 2
Q
20
mA
TJ = 125°C
CT
Max. Junction Capacitance (Per Leg)
1400
pF
VR = 5VDC ( 1MHz, 25°C )
L S
Typical Series Inductance (Per Leg)
6.7
nH
Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package
Electrical Specifications
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