byw80f STMicroelectronics, byw80f Datasheet - Page 3

• Manufacturer Part Number: byw80f
• Description: High Efficiency Fast Recovery Rectifier Diodes
• Manufacturer: STMicroelectronics

Fig. 1: Average forward power dissipation versus
average forward current
14
12
10
Fig. 3: Forward voltage drop versus forward cur-
rent (maximum values)
Fig. 5: Relative variation of thermal impedance
junction to case versus pulse duration.
(ISOWATT220AC / TO-220FPAC)
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
8
6
4
2
0
1
0
1.0E-03
0
P F(av)(W)
0.1
K
K =
VFM(V)
= 0 . 1
Tj=125 C
1
Zth(j-c) (tp. )
Rth(j-c)
2
=0.05
o
1.0E-02
3
= 0 . 2
4
I F(av)(A)
1
5
= 0 . 5
Single pulse
=0.1
6
1.0E-01
tp(s)
IFM(A)
7
=0.2
8
9 10 11 12 13 14
10
1.0E+00
=0.5
=tp/T
=tp/T
T
T
1.0E+01
=1
tp
tp
100
Fig. 4: Relative variation of thermal impedance
junction to case versus pulse duration (TO-220AC)
Fig. 2: Peak current versus form factor
200
175
150
125
100
0.5
0.2
1.0
0.1
Fig. 6: Non repetitive surge peak forward current
versus overload duration (TO-220AC)
100
75
50
25
90
80
70
60
50
40
30
20
10
0.001
1.0E-03
0
0
K
0
K =
I M(A)
I M(A)
= 0 . 1
IM
= 0 . 2
Zth(j-c) (tp. )
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Single pulse
= 0 . 5
P=10W
Rth(j-c)
P=5W
t
=0.5
1.0E-02
0.01
P=15W
t(s)
tp(s)
1.0E-01
BYW80F/FP-200
0.1
=tp/T
=tp/T
Tc=25
Tc=120 C
Tc=75
T
tp
T
1.0E+00
tp
o
o
o
I
M
3/7
C
C
1
1