BYV74-300 データシートの表示（PDF） - Philips Electronics
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BYV74-300 Datasheet PDF : 6 Pages
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Philips Semiconductors
Dual rectifier diodes
ultrafast
Product specification
BYV74 series
I
F
dI
F
dt
t
rr
time
Q
s
I
R
I
rrm
10% 100%
Fig.1. Definition of trr, Qs and Irrm
IF
time
VF
VF
Fig.2. Definition of Vfr
V fr
time
20 PF / W
Vo = 0.89
Rs = 0.0137
15
10
BYV44
2.2
2.8
Tmb(max) / C102
a = 1.57
1.9
114
4
126
5
138
0
150
0
5
IF(AV) / A 10
15
Fig.4. Maximum forward dissipation PF = f(IF(AV)) per
diode; sinusoidal current waveform where a = form
factor = IF(RMS) / IF(AV).
1000 trr / ns
100
IF=20 A
1A
10
Tj = 25 C
Tj = 100 C
1
1
10
100
dIF/dt (A/us)
Fig.5. Maximum trr at Tj = 25˚C and 100˚C; per diode
30 PF / W
Vo = 0.8900 V
Rs = 0.0137 Ohms
25
BYV44
Tmb(max) / C88
D = 1.0
90
20
0.5
102
15
0.2
114
0.1
10
I
tp
D
=
tp
T
126
5
138
T
t
0
150
0
5
10
15
20
25
IF(AV) / A
Fig.3. Maximum forward dissipation PF = f(IF(AV)) per
diode; square wave where IF(AV) =IF(RMS) x √D.
Irrm / A
10
IF= 20 A
1
IF=1A
0.1
Tj = 25 C
Tj = 100 C
0.01
1
10
100
-dIF/dt (A/us)
Fig.6. Maximum Irrm at Tj = 25˚C and 100˚C; per
diode
August 1996
3
Rev 1.200
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