2.
30¡
À
0.
05
1.
25¡
À
0.
05
1
.
3
0
¡
À
0
.
0
3
0
.
3
0
2
.
0
0
¡
À
0
.
0
5
1
.
0
1
R
E
F
B
A
S
40
W
S
E
RI
E
S
S
CH
O
TT
K
Y
D
IO
D
E
F
EA
T
URES
Pow
er
dis
sipati
on
P
D:
2
0
0
m
W
(
T
a
m
b
=
2
5
℃
)
Colle
ct
or
curre
nt
I
F:
2
0
0
m
A
Col
lector
-b
ase
v
oltage
V
R
:
4
0
V
Op
erati
ng and st
orag
e juncti
on tem
p
e
ratur
e rang
e
T
J
, T
st
g
: -55
℃
to +150
℃
BAS40W
Marki
n
g:
43.K43
BAS40W-04
Mar
k
ing:4
4
.
K44 BAS4
0
W-05
Ma
rking:
45.K45
BAS40W-06
Ma
rkin
g
:
46.
K46
EL
ECT
RIC
AL CHAR
ACT
ERI
STI
CS
(T
amb
=25
℃
u
nless ot
herwise sp
ecified
)
P
a
r
a
m
e
t
e
r
S
y
m
b
o
l
T
e
s
t
c
o
n
d
i
t
i
o
n
s
M
I
N
M
A
X
U
N
I
T
Reverse brea
kdown v
oltage
V
(BR) R
I
R
= 10µA
40
V
Reverse vol
tage
leakage cu
rrent
I
R
V
R
=30V
200
nA
Forward vo
l
tage
V
F
I
F
=1
m
A
I
F
=40
mA
380
1000
mV
Diode capac
i
t
a
nce
C
D
V
R
=0V
, f=
1MH
z
5
pF
Reveres reco
ver
y ti
me
t
rr
I
F
=10
mA
through
I
R
=1
0
mA
to
IR=
1
mA
5
nS
U
n
i
t
:
m
m
SOT-
32
3
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