TRANSISTOR 2SA205 (MMBT4403)
General Purpose Amplifier
PNP - 40V, - 0.5A
µFeatures
° Collector current to 500mA
Units: mm
µSchematic Diagram
SOT-23
µOrdering Information
Type Package Pin 1,2,3 Mark Shipping H
2SA205H SOT-23 E, B, C TA5 3kpcs/Reel&Tape
2SA205S TO-92 E, B, C TA5 3kpcs/Reel&Tape
TO-92
µMaximum ratings (Ta = 25¥)
Parameter Symbol
Limit Unit
Collector-Base Voltage V
CBO
-40 V
Collector-Emitter Voltage V
CEO
-40 V
Emitter-Base Voltage V
EBO
-5.0 V
Collector Current I
C
-500 mA
Collector power 2SA205H Pc 350 mW
dissipation 2SA205S 625
Junction Temperature T
j
150 ¥ S
Storage Temperature T
stg
-55 to+150 ¥
µElectrical characteristics (Ta = 25¥)
Paramenter Symbol Min. Typ. Max. Unit Conditions
Collector-base breakdown voltage V
CBO
-40 V I
C
=0.1mA,I
E
=0
Collector-emitter breakdown voltage V
CEO
-40 V I
C
=1.0mA,I
B
=0
Emitter-base breakdown voltage V
EBO
-5.0 V I
E
=0.1A,I
C
=0
Collector cutoff current I
CBO
-0.1 µA V
CE
=35V,V
BE
=0.4V
Emitter cutoff current I
BEX
-0.1 µA V
CE
=35V,V
EB
=0.4V
Collector-emitter saturation voltage V
CE(` `)sat
-0.75 V I
C
=-500mA,I
B
=-50mA
DC current transfer ratio h
FE
90 365 I
C
=-150mA,V
CE
=-2.0V
Transition frequency f
T
200 MHz IE=50mA,V
CE
=-20V f=100MHz
Output`capacitance Cob 8.5 pF VCB
=10V,I
E
=0 f=140kHz
0.435¶
3.5¶
3.43Max
.BY
d


¶


1.27TYP
0.465¶
14.3
¶


4.
5
¶

¶
¶
2.9±0.1
1.
2
±
0
.
2
0.425±0.075
1.9±0.2
3
12
0.1
0.6
2
.
4±
0.
35
1.2±0.
2
0™ 0.15
HIROO
HIROO
E
B
C3
1
2