JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-323 Plastic-Encapsulate DIODE
BAS19W/20W/21W
SWITCHING DIODE
FEATURES
Power dissipation
P
D
: 200 mW
Tamb=25
Collector current
I
F
: 200 mA
Collector-base voltage
V
R
: 19W:120 V; 20W:150V ; 21W:200V
Operating and storage junction temperature range
T
J
T
stg
: -55
to +150
ELECTRICAL CHARACTERISTICS
Tamb=25
unless otherwise specified
Parameter
Symbol
Test conditions
MIN
MAX
UNIT
BAS19W
Reverse breakdown voltage
BAS20W
BAS21W
V
(BR) R
I
R
= 100A
100
150
200
V
BAS19W
Reverse
voltage leakage current
BAS20W
BAS21W
I
R
100V
V
R
=150V
200V
0.1
A
Forward voltage
V
F
I
F
=100mA
I
F
=200mA
1000
1250
mV
Diode capacitance
C
D
V
R
=0V f=1MHz
5
pF
Reveres recovery time
t
rr
I
F
=I
R
=30mA
I
rr
=0.1
I
R
50
nS
Unit : mm
1.BASE
2.EMITTER
3.COLLECTOR
Marking :BAS19W KA8
BAS20W KT2
BAS21W KT3
SOT-323 PACKAGE OUTLINE DIMENSIONS
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
Min
0.900
0.000
0.900
0.200
0.080
2.000
1.150
2.150
1.200
0.260
0
Max
1.100
0.100
1.000
0.400
0.150
2.200
1.350
2.450
1.400
0.460
8
Min
0.035
0.000
0.035
0.008
0.003
0.079
0.045
0.085
0.047
0.010
0
Max
0.043
0.004
0.039
0.016
0.006
0.087
0.053
0.096
0.055
0.018
8
Dimensions In Millimeters
Dimensions In Inches
0.026TYP
0.021REF
0.650TYP
0.525REF
D
b
e1
e
L
A
A
1
A
2
L
1
E
1
E
0.02
c
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