2SC4988FRTL-E 데이터 시트보기 (PDF) - Renesas Electronics
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2SC4988FRTL-E Datasheet PDF : 8 Pages
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2SC4988
Main Characteristics
Collector Power Dissipation Curve
1600
1200
800
400
0
50
100
150
200
Ambient Temperature Ta (°C)
Gain Bandwidth Product
vs. Collector Current
12
VCE = 5 V
10
8
6
4
2
0
12
5 10 20 50 100
Collector Current IC (mA)
Power Gain vs. Collector Current
20
VCE = 5V
f = 900 MHz
16
12
8
4
0
12
5 10 20 50 100
Collector Current IC (mA)
Rev.3.00 Aug 10, 2005 page 3 of 7
DC Current Transfer Ratio
vs. Collector Current
200
VCE = 5V
160
120
80
40
0
12
5 10 20 50 100
Collector Current IC (mA)
Collector Output Capacitance vs.
Collector to Base Voltage
1.8
IE =0
f = 1 MHz
1.6
1.4
1.2
1.0
0.8
0.5 1
2
5 10 20
Collector to Base Voltage VCB (V)
Noise Figure vs. Collector Current
5
VCE = 5V
f = 900MHz
4
3
2
1
0
12
5 10 20 50 100
Collector Current IC (mA)
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