2SC4807.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 2SC4807 데이타시트 다운로드

No Preview Available !

2SC4807
Silicon NPN Epitaxial
Application
VHF / UHF wide band amplifier
Features
High gain bandwidth product
fT = 4.4 GHz Typ
High output power
1 dB Power compression point Pcp = 24 dBm Typ at VCE = 5V , IC = 100 mA , f = 900 MHz
Outline
UPAK
1
2
3
4 1. Base
2. Collector
3. Emitter
4. Collector (Flange)

No Preview Available !

2SC4807
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector power dissipation
Junction temperature
VCBO
VCEO
VEBO
IC
PC * 1
Tj
20
15
2
200
800
150
Storage temperature
Tstg –55 to +150
Note: 1. Value on the alumina ceramics board (12.5 x 20 x 0.7 mm)
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol Min Typ Max Unit Test conditions
Collector to base breakdown
V(BR)CBO
20
30
V
voltage
IC = 10 µA, IE = 0
Collector cutoff current
Emitter cutoff current
DC current transfer ratio
Collector output capacitance
Gain bandwidth product
Power gain
I CBO
I CEO
I EBO
hFE
Cob
fT
PG
— —1
µA VCB = 15 V, IE = 0
— —1
mA VCE = 15 V, RBE =
— — 10 µA VEB = 2 V, IC = 0
50 120 250
VCE = 5 V, IC = 100 mA
— 2.8 4.0 pF VCB = 5 V, IE = 0, f = 1 MHz
3.0 4.4 —
GHz VCE = 5 V, IC = 100 mA
5.0 7.0 — dB VCE = 5 V, IC = 100 mA,
f = 900 MHz
Noise figure
NF
2.5 4.0 dB
VCE = 5 V, IC = 20 mA,
f = 900 MHz
Note: Marking is “ER”.
2

No Preview Available !

Maximum Collector Dissipation Curve
1600
1200
800
400
0 50 100 150 200
Ambient Temperature Ta (°C)
2SC4807
DC Current Transfer Ratio
vs. Collector Current
200
VCE = 5V
160
120
80
40
0
1 2 5 10 20 50 100 200 500
Collector Current I C (mA)
Gain Bandwidth Product
vs. Collector Current
6
VCE = 5 V
5
4
3
2
1
0
10 20
50 100 200 500
Collector Current I C (mA)
Collector Output Capacitance vs.
Collector to Base Voltage
5.2
IE = 0
f = 1 MHz
4.4
3.6
2.8
2.0
1.2
0.5
1
2
5 10 20
Collector to Base Voltage VCB (V)
3

No Preview Available !

2SC4807
Power Gain vs. Collector Current
10
f = 900 MHz
8 VCE = 5V
6
4
2
0
2 5 10 20 50 100 200
Collector Current IC (mA)
Noise Figure vs. Collector Current
10
f = 900 MHz
8 VCE = 5V
6
4
2
0
2 5 10 20 50 100 200
Collector Current IC (mA)
Output Power vs. Input Power
32
f = 900 MHz
VCE = 5V
24 IC = 100 mA
16
8
0 8 16 24 32
Input Power Pin (dBm)
4

No Preview Available !

S11 Parameter vs. Frequency
.8 1
.6
.4
.2
1.5
2
3
4
5
10
0 .2 .4 .6 .8 1.0 1.5 2 3 4 5 10
–10
–.2
–5
–4
–3
–.4
–.6
–.8 –1
–2
–1.5
Condition: VCE = 5 V , Zo = 50
100 to 1000 MHz (100 MHz step)
(I C = 20 mA)
(I C = 100 mA)
2SC4807
S21 Parameter vs. Frequency
120°
90° Scale: 4 / div.
60°
150°
180°
30°
0°
–150°
–30°
–120°
–90°
–60°
Condition: VCE = 5 V , Zo = 50
100 to 1000 MHz (100 MHz step)
(I C = 20 mA)
(I C = 100 mA)
S12 Parameter vs. Frequency
120°
90° Scale: 0.1 / div.
60°
150°
30°
180°
0°
–150°
–30°
–120°
–90°
–60°
Condition: VCE = 5 V , Zo = 50
100 to 1000 MHz (100 MHz step)
(IC = 20 mA)
(IC = 100 mA)
S22 Parameter vs. Frequency
.8 1
.6
.4
.2
1.5
2
3
4
5
10
0 .2 .4 .6 .8 1.0 1.5 2 3 4 5 10
–10
–.2
–5
–4
–3
–.4
–.6 –.8 –1
–2
–1.5
Condition: VCE = 5 V , Zo = 50
100 to 1000 MHz (100 MHz step)
(I C = 20 mA)
(I C = 100 mA)
5