Panasonic Transistors 2SB1218A - Manual (Page 3)

2SB1218A
3 SJC00071BED
h Parameter
 V
CE
NF
 I
E
NF
 I
E
h Parameter
 I
E
0.01 0.1 1 10
0
6
5
4
3
2
1
V
CB
= −5 V
f = 1 kHz
R
g
= 2 kΩ
T
a
= 25°C
Noise figure NF
(dB
)
Emitter current I
E
(mA)
0.1 1 10
0
20
16
12
8
4
V
CB
= −5 V
R
g
= 50 kΩ
T
a
= 25°C
f = 100 Hz
10 kHz
1 kHz
Noise figure NF
(dB
)
Emitter current I
E
(mA)
0.1 1 10
1
100
10
V
CE
= −5 V
f = 270 Hz
T
a
= 25°C
h
fe
h
oe
( µS)
h
ie
(k Ω)
h
re
( × 10 −4 )
h Parameter
Emitter current I
E
(mA)
−1 −10 −100
1
100
10
I
E
= 2 mA
f = 270 Hz
T
a
= 25°C
h
fe
h
oe
( µS)
h
ie
(k Ω)
h
re
( × 10 −4 )
h Parameter
Collector-emitter voltage V
CE
(V)
This product complies with the RoHS Directive (EU 2002/95/EC).