2SC4197
Electrical Characteristics
(Ta = 25°C)
Item
Collector to base breakdown voltage
Collector cutoff current
Collector cutoff current
Emitter cutoff current
Collector to emitter saturation voltage
DC current transfer ratio
Collector output capacitance
Gain bandwidth product
Conversion gain
Noise figure
Symbol
V
(BR)CBO
I
CBO
I
CEO
I
EBO
V
CE(sat)
h
FE
Cob
f
T
CG
NF
Min
25
—
—
—
—
50
—
3.0
—
—
Typ
—
—
—
—
—
—
0.85
3.8
19
8
Max
—
0.1
10
0.3
0.3
180
1.3
—
—
—
Unit
V
µA
µA
µA
V
pF
GHz
dB
dB
Test conditions
I
C
= 10
µA,
I
E
= 0
V
CB
= 15 V, I
E
= 0
V
CE
= 13 V, R
BE
=
∞
V
EB
= 3 V, I
C
= 0
I
C
= 20 mA, I
B
= 4 mA
V
CE
= 5 V, I
C
= 5 mA
V
CB
= 10 V, I
E
= 0, f = 1MHz
V
CE
= 5 V, I
C
= 20 mA
V
CC
= 5 V, I
C
= 0.8 mA,
f
in
= 900 MHz
f
osc
= 930 MHz (–5dBm),
f
out
= 30 MHz
Rev.3.00 Aug 10, 2005 page 2 of 9
RENESAS [ RENESAS TECHNOLOGY CORP ]
