2SC4462
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Ratings Unit
Collector to base voltage V
Collector to emitter voltage V
Emitter to base voltage V
Collector current I
Collector power dissipation P
CBO
CEO
EBO
C
C
Junction temperature Tj 150 °C
Storage temperature Tstg –55 to +150 °C
Electrical Characteristics (Ta = 25°C)
Item Symbol Min Typ Max Unit Test conditions
Collector to base breakdown
V
(BR)CBO
voltage
Collector to emitter breakdown
V
(BR)CEO
voltage
Emitter to base breakdown
V
(BR)EBO
voltage
Collector cutoff current I
Collector to emitter saturation
V
CBO
CE(sat)
voltage
DC current transfer ratio h
Gain bandwidth product f
FE
T
Collector output capacitance Cob — — 0.8 pF VCB = 10 V, IC = 5 mA,
Conversion gain CG — 7.0 — dB VCC = 12 V, IE = 0,
Noise figure NF — 10.0 — dB f
Note: Marking is “EC”.
30——V I
25——V I
4 ——V I
— — 0.5 µAVCB = 10 V, IE = 0
——5VI
30 — — VCE = 10 V, IC = 3 mA
700 1000 — MHz VCE = 10 V, IC = 5 mA
30 V
25 V
4V
20 mA
100 mW
= 10 µA, IE = 0
C
= 1 mA, RBE = ∞
C
= 10 µA, IC = 0
E
= 10 mA, IB = 1 mA
C
f = 1 MHz
f = 900 MHz
= 930 Mhz (0 dBm),
OSC
f
= 30 MHz
out
2
Maximum Collector Dissipation Curve
150
2SC4462
DC Current Transfer Ratio
vs. Collector Current
100
(mW)
C
100
50
Collector Power Dissipation P
0
50
Ambient Temperature Ta (°C)
Gain Bandwidth Product
vs. Collector Current
2000
1600
(MHz)
T
1200
800
100 150
VCE = 10 V
FE
80
60
40
20
DC Current Transfer Ratio h
0
521
Collector Current I
Collector Output Capacitance
vs. Collector to Base Voltage
1.0
(pF)
ob
0.8
0.6
0.4
VCE = 10 V
10 20 50
(mA)
C
f = 1 MHz
I
= 0
E
400
Gain Bandwidth Product f
0
521
Collector Current I
10 20 50
(mA)
C
0.2
Collector Output Capacitance C
0
10 20 50
521
Collector to Base Voltage V
CB
(V)
3