參數(shù)資料
型號(hào): MMBF5484
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 小信號(hào)晶體管
英文描述: SFET RF,VHF, UHF, Amplitiers
中文描述: VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET
文件頁(yè)數(shù): 2/10頁(yè)
文件大?。?/td> 294K
代理商: MMBF5484
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Max
Unit
SMALL–SIGNAL CHARACTERISTICS (Continued)
Input Capacitance
(VDS = 15 Vdc, VGS = 0, f = 1.0 MHz)
Ciss
5.0
pF
Reverse Transfer Capacitance
(VDS = 15 Vdc, VGS = 0, f = 10 MHz)
Crss
1.0
pF
Output Capacitance
(VDS = 15 Vdc, VGS = 0, f = 1.0 MHz)
FUNCTIONAL CHARACTERISTICS
Coss
2.0
pF
Noise Figure
(VDS = 15 Vdc, ID = 1.0 mAdc, YG
= 1.0 mmhos)
(RG = 1.0 k
, f = 100 MHz)
(VDS = 15 Vdc, VGS = 0, YG
= 1.0
μ
mhos)
(RG = 1.0 M
, f = 1.0 kHz)
NF
3.0
2.5
dB
Common Source Power Gain
(VDS = 15 Vdc, ID = 1.0 mAdc, f = 100 MHz)
Gps
16
25
dB
P
POWER GAIN
2.0
ID, DRAIN CURRENT (mA)
Figure 1. Effects of Drain Current
4.0
24
8.0
12
16
20
0
4.0
6.0
8.0
10
12
14
f = 100 MHz
400 MHz
Tchannel = 25
°
C
VDS = 15 Vdc
VGS = 0 V
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