参数资料
型号: MBRB745PBF
元件分类: 整流器
英文描述: 7.5 A, 45 V, SILICON, RECTIFIER DIODE
封装: PLASTIC, SMD-220, D2PAK-3
文件页数: 3/7页
文件大小: 81K
代理商: MBRB745PBF
MBR735/ MBR745, MBRB735/ MBRB745
Bulletin PD-2.325 rev. E 01/03
3
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Instantaneous
Forward
Current
-
I
F
(A)
Forward Voltage Drop - V
FM
(V)
1
10
100
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
T = 150C
T = 125C
T = 25C
J
Reverse Voltage - V
R
(V)
Reverse
Current
-
I
R
(mA)
0.0001
0.001
0.01
0.1
1
10
100
0
5
10 15 20 25 30 35 40 45
125C
100C
75C
50C
25C
T = 150C
J
Reverse Voltage - V
R
(V)
Junction
Capacitance
-
C
T
(p
F)
100
1000
0
1020
3040
50
T = 25C
J
t
1
, Rectangular Pulse Duration (Seconds)
Thermal
Impedance
Z
thJC
(°C/W)
0.001
0.01
0.1
1
10
0.00001
0.0001
0.001
0.01
0.1
1
10
Single Pulse
(Thermal Resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
2
t
1
t
P
DM
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