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2SA838 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon PNP epitaxial planer type(For high-frequency amplification Complementary to 2SC1359) | |||
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Transistor
2SA838
Silicon PNP epitaxial planer type
For high-frequency amplification
Complementary to 2SC1359
s Features
q High transition frequency fT.
5.0±0.2
Unit: mm
4.0±0.2
s Absolute Maximum Ratings (Ta=25ËC)
Parameter
Symbol
Ratings
Unit
Collector to base voltage
VCBO
â30
V
Collector to emitter voltage VCEO
â20
V
Emitter to base voltage
VEBO
â5
V
Collector current
IC
â30
mA
Collector power dissipation PC
250
mW
Junction temperature
Tj
150
ËC
Storage temperature
Tstg
â55 ~ +150
ËC
+0.2
0.45 â0.1
1.27
+0.2
0.45 â0.1
1.27
123
2.54±0.15
1:Emitter
2:Collector
3:Base
JEDEC:TOâ92
EIAJ:SCâ43A
s Electrical Characteristics (Ta=25ËC)
Parameter
Symbol
Conditions
min
typ
max Unit
Collector cutoff current
Emitter cutoff current
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter voltage
Transition frequency
Noise figure
ICBO
ICEO
IEBO
hFE*
VCE(sat)
VBE
fT
NF
Reverse transfer impedance
Zrb
Common emitter reverse transfer
capacitance
Cre
VCB = â10V, IE = 0
VCE = â20V, IB = 0
â 0.1
µA
â100
VEB = â5V, IC = 0
â10
µA
VCE = â10V, IC = â1mA
70
220
IC = â10mA, IB = â1mA
â 0.1
V
VCE = â10V, IC = â1mA
â 0.7
V
VCB = â10V, IE = 1mA, f = 200MHz 150
300
MHz
VCB = â10V, IE = 1mA, f = 5MHz
2.8
4.0
dB
VCE = â10V, IC = â1mA, f = 2MHz
22
50
â¦
VCE = â10V, IC = â1mA,
f = 10.7MHz
1.2
2.0
pF
*hFE Rank classification
Rank
B
hFE
70 ~ 140
C
110 ~ 220
1
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