參數(shù)資料
型號(hào): MMBF5484LT1
廠商: ON SEMICONDUCTOR
元件分類(lèi): 功率晶體管
英文描述: JFET Transistor N(N溝道JFET晶體管)
中文描述: VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-236AB
封裝: CASE 318-08, 3 PIN
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 148K
代理商: MMBF5484LT1
MMBF5484LT1
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
GateSource Breakdown Voltage (I
G
= 1.0 Adc, V
DS
= 0)
V
(BR)GSS
25
Vdc
Gate Reverse Current
(V
GS
= 20 Vdc, V
DS
= 0)
(V
GS
= 20 Vdc, V
DS
= 0, T
A
= 100
°
C)
I
GSS
1.0
0.2
nAdc
Adc
Gate Source Cutoff Voltage (V
DS
= 15 Vdc, I
D
= 10 nAdc)
V
GS(off)
0.3
3.0
Vdc
ON CHARACTERISTICS
ZeroGateVoltage Drain Current (V
DS
= 15 Vdc, V
GS
= 0)
I
DSS
1.0
5.0
mAdc
SMALLSIGNAL CHARACTERISTICS
Forward Transfer Admittance (V
DS
= 15 Vdc, V
GS
= 0, f = 1.0 kHz)
|Y
fs
|
3000
6000
mhos
Output Admittance (V
DS
= 15 Vdc, V
GS
= 0, f = 1.0 kHz)
|y
os
|
50
mhos
Input Capacitance (V
DS
= 15 Vdc, V
GS
= 0, f = 1.0 MHz)
C
iss
5.0
pF
Reverse Transfer Capacitance (V
DS
= 15 Vdc, V
GS
= 0, f = 10 MHz)
C
rss
1.0
pF
Output Capacitance (V
DS
= 15 Vdc, V
GS
= 0, f = 1.0 MHz)
C
oss
2.0
pF
f, FREQUENCY (MHz)
Figure 1. Input Admittance (y
is
)
30
20
10
b
is
@ I
DSS
f, FREQUENCY (MHz)
5.0
Figure 2. Reverse Transfer Admittance (y
rs
)
COMMON SOURCE CHARACTERISTICS
ADMITTANCE PARAMETERS
(V
DS
= 15 Vdc, T
channel
= 25
°
C)
f, FREQUENCY (MHz)
20
f, FREQUENCY (MHz)
10
Figure 3. Forward Transadmittance (y
fs
)
Figure 4. Output Admittance (y
os
)
g
10
7.0
0.3
0.5
0.7
1.0
2.0
3.0
5.0
20
30
50 70 100
200
300
500 700 1000
b
g
|
g
b
0.2
0.3
0.5
0.7
1.0
2.0
3.0
5.0
7.0
10
g
b
3.0
0.05
0.07
0.1
0.2
0.3
0.7
0.5
1.0
2.0
10
20
30
50
70
100
200
300
500 700 1000
10
20
30
50 70 100
200 300
500 700 1000
0.01
0.02
0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
30
50 70
100
200 300
500 700 1000
b
is
@ 0.25 I
DSS
g
is
@ I
DSS
g
is
@ 0.25 I
DSS
b
rs
@ I
DSS
0.25 I
DSS
g
rs
@ I
DSS
, 0.25 I
DSS
g
fs
@ I
DSS
|b
fs
| @ I
DSS
|b
fs
| @ 0.25 I
DSS
b
os
@ I
DSS
and 0.25 I
DSS
g
os
@ I
DSS
g
os
@ 0.25 I
DSS
g
fs
@ 0.25 I
DSS
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