参数资料
型号: MBRB2545CTTRR
厂商: VISHAY SEMICONDUCTORS
元件分类: 整流器
英文描述: 15 A, 45 V, SILICON, RECTIFIER DIODE
封装: PLASTIC, SMD-220, D2PAK-3
文件页数: 4/7页
文件大小: 110K
代理商: MBRB2545CTTRR
MBR2545CT, MBRB2545CT, MBR2545CT-1
Bulletin PD-2.322 rev. C 01/03
4
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
(2) Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward Power Loss = I
F(AV)
x V
FM
@ (I
F(AV) /
D) (see Fig. 6);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= rated V
R
0
2
4
6
8
10
12
14
0
5
10
15
20
25
DC
A
ver
a
g
e
Pow
e
rL
o
ss
-(
W
at
ts
)
F(AV)
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I
(A)
100
1000
10
100
1000
10000
FS
M
N
o
n-
Re
p
e
tit
iv
e
Su
rg
e
Cu
rre
nt
-I
(A
)
p
At Any Rated Load Condition
And With Rated V
Applied
Following Surge
RRM
Square Wave Pulse Duration - t
(microsec)
100
110
120
130
140
150
0
4
8
1216
2024
DC
Al
lo
w
a
b
le
Case
T
e
mp
er
at
ur
e
-(
°C)
F(AV)
see note (2)
Average Forward Current - I
(A)
Square wave (D = 0.50)
Rated V applied
R
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