SMD Type
Band-switching diode
BA591
Diodes
SOD-323
+0.1
1.7
-0.1
Unit: mm
Features
Very small plastic SMD package
Low diode capacitance:max. 1.05 pF
+0.05
0.3
-0.05
+0.05
0.85
-0.05
+0.1
2.6
-0.1
1.0max
Low diode forward resistance:max. 0.7
Small inductance.
0.475
0.375
Absolute Maximum Ratings Ta = 25
Parameter
Continuous reverse voltage
Continuous forward current
Total power dissipation
Storage temperature
Junction temperature
thermal resistance from junction to soldering point
Symbol
V
R
I
F
P
tot
T
stg
T
j
R
th j-s
Ts = 90
-65
-65
Conditions
Min
Max
30
100
500
+150
+150
120
K/W
Unit
V
mA
mW
E le c tric a l C h a ra c te ris tic s T a = 2 5
P a ra m e te r
F o rw a rd v o lta g e
R e v e rs e c u rre n t
S ym b o l
V
F
I
R
C o n d itio n s
I
F
= 1 0 m A
V
R
= 20 V
f = 1 M H z ; n o te 1
D io d e c a p a c ita n c e
C
d
V
R
= 1 V
V
R
= 3 V
f = 1 0 0 M H z ; n o te 1
D io d e fo rw a rd re s is ta n c e
r
D
I
F
= 3 m A
I
F
= 1 0 m A
R e v e rs e re s is ta n c e
S e rie s in d u c ta n c e
N o te
1 .G u a ra n te e d o n A Q L b a s is ; in s p e c tio n le v e l S 4 , A Q L 1 .0 .
1 /g p
Ls
V
R
= 1 V; f = 100 M Hz
0 .4 5
0 .3 6
100
2
0 .7
0 .5
K
nH
0 .8
0 .6 5
1 .0 5
0 .9
pF
pF
T yp
M ax
1
20
U n it
V
nA
Marking
Marking
A1
+0.05
0.1
-0.02
+0.1
1.3
-0.1
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