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2SC4308 Datasheet, PDF (2/6 Pages) Hitachi Semiconductor – Silicon NPN Epitaxial Planar
2SC4308
Absolute Maximum Ratings (Ta = 25°C)
Item
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector peak current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
VCBO
VCEO
VEBO
IC
iC (peak)
PC
Tj
Tstg
Ratings
Unit
30
V
20
V
3
V
300
mA
500
mA
600
mW
150
°C
–55 to +150
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol Min Typ Max Unit Test conditions
Collector to base breakdown
V(BR)CBO
30
—
—
V
voltage
IC = 100 µA, IE = 0
Collector to emitter breakdown V(BR)CEO 20
—
—
V
voltage
IC = 1 mA, RBE = ∞
Collector cutoff current
I CBO
Emitter cutoff current
I EBO
DC current transfer ratio
hFE
Gain bandwidth product
fT
Collector output capacitance Cob
—
—
1
µA
VCB = 25 V, IE = 0
—
—
10
µA
VEB = 3 V, IE = 0
50
—
200
VCE = 5 V, IC = 50 mA
1.5
2.5
—
GHz VCE = 5 V, IC = 50 mA
—
4.0 —
pF
VCB = 10 V, IE = 0, f = 1 MHz
2