< SMALL-SIGNAL TRANSISTOR >
2SA1235A 2SA1602A
2SA1993
FOR LOW FREQUENCY AMPLIFY APPLICATION
SILICON PNP EPITAXIAL TYPE(Super mini type)
MAXIMUM RATINGS(Ta=25℃)
Ratings
Symbol
Parameter
Unit
2SA1235A
-60
2SA1602A
-60
2SA1993
-50
V
V
VCBO
VEBO
Collector to Base voltage
Emitter to Base voltage
Collector to Emitter
voltage
-6
-50
V
VCEO
200
200
mA
mW
℃
I
Collector current
C
200
450
PC
Tj
Collector dissipation
Junction temperature
Storage temperature
+150
-55~+150
℃
Tstg
ELECTRICAL CHARACTERISTICS(Ta=25℃)
Parame
Symbol
ter
Limits
Typ
Test conditions
Unit
Min
-50
Max
C to E break down voltage
V(BR)CEO
I =-100μA,RBE=∞
C
V
2SA1993
I
VCB=-50V,I E =0
VCB=-60V,I E =0
-0.1
-0.1
-0.1
500
μA
Collector cut off current
Emitter cut off current
CBO
2SA1235A,2SA1602A
VEB=-6V,I C =0
DC forward current gain
DC forward current gain
I
μA
-
EBO
VCE=-6V,I C =-1mA
150
hFE*
hFE
2SA1993
50
90
-
-
C to E Saturation Vlotage
VCE=-6V,I C =-0.1mA
2SA1235A,2SA1602A
Gain bandwidth product
Collector output capacitance
C to E break down voltage
Noise figure
VCE(sat)
fT
I
C =-100mA,I B =-10mA
-0.3
20
V
VCE=-6V,I E =10mA
200
4.0
MHz
pF
Cob
NF
VCB=-6V,I E =0,f=1MHz
VCE=-6V,I E =0.3mA,f=100Hz,RG=10kΩ
dB
*: It shows hFE classification in below table.
E
F
hFE
2SA1235A
2SA1602A
2SA1993
150~300
250~500
ISAHAYA ELECTRONICS CORPORATION