BYQ28-100 데이터 시트보기 (PDF) - Philips Electronics
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BYQ28-100 Datasheet PDF : 6 Pages
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Philips Semiconductors
Rectifier diodes
ultrafast
Product specification
BYQ28X series
I
F
dI
F
dt
t
rr
time
Q
s
I
R
I
rrm
10% 100%
Fig.1. Definition of trr1, Qs and Irrm
0.5A
IF
0A
I rec = 0.25A
IR
trr2
I = 1A
R
Fig.4. Definition of trr2
IF
PF / W
8
Vo = 0.748 V
BYQ28
Ths(max) / C
104.4
7 Rs = 0.0293 Ohms
D = 1.0 110.1
6
115.8
5
0.5
121.5
time
4
0.2
127.2
VF
0.1
3
132.9
V fr
VF
time
2
I
tp
D
=
tp
T
138.6
1
T
t
144.3
0
150
0
1
2
3
4
5
6
7
8
IF(AV) / A
Fig.2. Definition of Vfr
Fig.5. Maximum forward dissipation PF = f(IF(AV)) per
diode; square current waveform where
IF(AV) =IF(RMS) x √D.
R
Voltage Pulse Source
D.U.T.
Current
shunt
to ’scope
Fig.3. Circuit schematic for trr2
PF / W
6
Vo = 0.748 V
Rs = 0.0293 Ohms
5
4
3
4
BYQ28
Ths(max) / C
115.8
a = 1.57
1.9
2.2
2.8
121.5
127.2
132.9
2
138.6
1
144.3
00
1
2
3
4
5
150
6
IF(AV) / A
Fig.6. Maximum forward dissipation PF = f(IF(AV)) per
diode; sinusoidal current waveform where a = form
factor = IF(RMS) / IF(AV).
August 1996
3
Rev 1.000
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