BYQ40EW NXP Semiconductors, BYQ40EW Datasheet - Page 3
BYQ40EW
Manufacturer Part Number
BYQ40EW
Description
Byq40ew Series Rectifier Diodes Ultrafast, Rugged
Manufacturer
NXP Semiconductors
Datasheet
1.BYQ40EW.pdf
(6 pages)
Philips Semiconductors
December 1998
Rectifier diodes
ultrafast, rugged
Fig.3. Maximum forward dissipation P
I
I
R
V F
F
30
25
20
15
10
I
5
0
F
0
BYQ40EW
diode; square current waveform where
Forward dissipation, PF (W)
Fig.1. Definition of t
5
Average forward current, IF(AV) (A)
I
0.1
rrm
Fig.2. Definition of V
dI
dt
I
10
Q
F(AV)
F
s
0.2
=I
F(RMS)
15
t
rr
0.5
x D.
rr
, Q
20
s
and I
Tmb(max) (C)
tp
T
fr
V F
25
F
= f(I
10%
rrm
D = 1.0
D = tp/T
time
time
F(AV)
30
time
123.75
129
139.5
134.25
144.75
118.5
150
100%
) per
V
fr
3
Fig.4. Maximum forward dissipation P
diode; sinusoidal current waveform where a = form
20
18
16
14
12
10
8
6
4
2
0
0
1000
0.01
Forward dissipation, PF (W)
100
0.1
10
BYQ40EW
10
1
1
1
Irrm / A
Fig.6. Typical I
trr / ns
Fig.5. Typical t
Average forward current, IF(AV) (A)
5
factor = I
4
2.8
-dIF/dt (A/us)
dIF/dt (A/us)
10
F(RMS)
rrm
rr
10
10
2.2
at T
BYQ40EW series
at T
IF = 1 A
/ I
j
1.9
F(AV)
IF = 1 A
j
= 25 ˚C.
Product specification
= 25 ˚C.
15
.
Tmb(max) (C)
F
BYQ40EW
BYQ40EW
a = 1.57
= f(I
Rev 1.000
F(AV)
20
100
100
131.1
133.2
135.3
139.5
141.6
143.7
150
129
137.4
145.8
147.9
)per