SOT23 SILICON HIGH SPEED SWI
T
CHING DIODE
ISS
U
E 2
J
A
N
UA
RY 19
95
PIN
C
ONFIG
UR
A
TIO
N
P
A
R
T
M
A
R
K
I
N
G
DET
AILS
BAS1
9
A
8
BAS2
0
A81
BAS2
1
A82
ABSOL
U
TE M
A
XI
M
U
M

RATI
NGS.
PA
RA
M
ETER
S
Y
M
BO
L
B
A
S
1
9
B
A
S
2
0
B
A
S
2
1
U
N
I
T
Cont
i
n
u
o
us
R
e
ve
r
s
e Vo
l
t
age
V
R
100
150
200
V
R
e
p
e
tat
i
v
e
Pe
ak R
e
ve
rse V
o
l
t
a
g
e
V
RRM
120
200
250
V
Aver
age F
o
r
w
a
r
d

R
e
c
t
i
f
i
e
d Cur
r
e
nt
I
F(
A
V
)
200
m
A
For
w
ar
d Cu
r
r
ent
I
F
200
m
A
R
e
p
e
tat
i
v
e
P
e
ak F
o
rw
a
r
d
C
u
rr
e
n
t
I
FR
M
625
m
A
Pow
er
D
i
ssi
pat
i
on at

T
am
b
=2
5

C
P
to
t
330
m
W
O
p
er
a
t
i
n
g
and
St
or
age Tem
p
er
a
t
ur
e
Ra
ng
e
T
j
:T
st
g
-
55 t
o
+
150

C
EL
ECTRI
C
AL

CHARACTERI
STI
CS (
a
t

T
am
b
= 25 C
un
l
e
ss o
t
herw
i
s
e
st
ated)
.
PA
RA
M
ETER
SY
M
B
O
L
M
I
N
.
TY
P.
M
A
X
.
U
N
I
T
C
O
N
D
I
TI
O
N
S
.
R
e
ver
s
e
B
r
ea
kdow
n
Vo
l
t
ag
e
V
(
BR)
BAS1
9
1
2
0
V
I
R
=1
0
0
µ
A (
1
)
BAS2
0
2
0
0
V
I
R
=1
0
0
µ
A (
1
)
BAS2
1
2
5
0
V
I
R
=1
0
0
µ
A (
2
)
R
e
ver
s
e
Cur
r
e
nt
I
R
10
0
10
0
nA µ
A
V
R
=V
R
ma
x
V
R
=V
R
ma
x
,
T
J
=150

C
St
at
i
c

For
w
a
r
d Vol
t
a
g
e
V
F
1.
00
1.
25
IF
=
1
0
0
m
A
I
F
=200
m
A
D
i
f
f
ere
n
t
i
al
R
e
si
st
a
n
ce
r
di
f
f
5
Ω
I
F
=10m
A
D
i
ode C
a
paci
t
a
nce
C
d
5p
F
f
=
1
M
H
z
R
e
v
e
r
se R
e
co
ve
ry Ti
m
e
t
rr

50
ns
I
F
=30m
A t
o
I
R
=30m
A
R
L
=1
0
Ω
m
eas
ur
e
d

at
I
R
=3m
A
(1)
Meas
ur
ed und
er
pu
ls
ed
c
ondit
ions
. Pu
l
s
e wi
d
th=
3
0
0
µ
s
.
D
uty c
y
c
l
e

≤
2%
(2)
At
zer
o
life t
i
m
e, m
e
as
u
r
ed
un
der
pu
l
s
e
cond
itions
to
avoid exc
es
siv
e
dis
sipation
and
vo
ltage

limit
ed

t
o

27
5V
S
pic
e
p
a
ram
eter
da
t
a

is
ava
ilable
u
pon r
eques
t
for
t
his
dev
ic
e
BAS19 BAS20 BAS21
PA
GE
N
O
1
3
2
SO
T
2
3
BAS19 BAS20 BAS21
G31 G33
SW
I
T
CHI
N
G
TI
M
E
TEST

D
A
TA

S
a
m
p
lin
g
O
s
c
i
llo
s
c
o
p
e
R
IN
=5
0
Ω
DU
T
R
S
=50
Ω
Pul
s
e
Gene
ra
t
o
r
t
rr
+I
F
t
I
R*
t
p(
t
o
t
)
t
p
90%
10%
90%
V
Re
co
v
e
ry T
i
m
e
E
q
u
i
v
a
len
t
T
e
st C
i
rcu
i
t
I
n
p
u
t
Si
g
n
a
l
O
u
t
p
u
t
Si
g
n
a
l
I
n
pu
t
Si
g
n
a
l
Tot
al
Pu
l
s
e
D
u
r
a
t
i
on
t
p(
t
o
t
)
2
µ
s
D
u
t
y
Fa
ct
or
δ
0
.
00
25
R
i
s
e
T
i
m
e
o
f
R
e
v
e
r
s
e
Pul
se
t
r
0.
6
n
s
R
e
ver
se
Pul
se
D
u
r
a
t
i
on
t
p
10
0ns
O
sci
l
l
oscop
e
Ri
s
e
T
i
m
e
t
r
0.
35ns
Ci
r
c
ui
t
Ca
p
a
c
i
t
a
n
c
e
*
C
<
1
p
F