参数资料
型号: 2N4119A
厂商: Vishay Intertechnology,Inc.
英文描述: N-Channel JFETs
中文描述: N沟道JFET的
文件页数: 4/5页
文件大小: 61K
代理商: 2N4119A
2N/PN/SST4117A Series
Vishay Siliconix
www.vishay.com
4
Document Number: 70239
S-41231—Rev. G, 28-Jun-04
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
300
240
180
60
0
Transconductance vs. Gate-Source Voltage
Transfer Characteristics
Transconductance vs. Gate-Source Voltage
Transfer Characteristics
Common-Source Input Capacitance
vs. Gate-Source Voltage
Circuit Voltage Gain vs. Drain Current
500
0
4
5
2
1
0
TA = 55_C
125_C
100
0
0.4
0.2
0.8
1.0
80
60
20
0
200
160
120
40
0
TA = 125_C
55_C
TA = 55_C
125_C
VDS = 10 V
f = 1 kHz
VDS = 10 V
f = 1 kHz
TA = 55_C
125_C
0.1
1
0.01
100
0
VGS(off) = 0.7 V
2.5 V
RL +
10 V
ID
Assume VDD = 15 V, VDS = 5 V
2.0
0
f = 1 MHz
VDS = 0 V
10 V
VGS Gate-Source Voltage (V)
ID Drain Current (mA)
VGS Gate-Source Voltage (V)
VGS(off) = 0.7 V
VGS(off) = 2.5 V
40
80
60
20
40
80
25_C
0.6
0
0.4
0.2
0.8
1.0
0.6
30
4
5
2
1
3
0
16
20
8
4
12
120
400
300
100
200
1.6
1.2
0.4
0.8
AV +
gfs RL
1 ) RLgos
25_C
g fs
Forward
T
ransconductance
(
S)
g fs
Forward
T
ransconductance
(
S)
A
V
oltage
Gain
C
is
s
Input
Capacitance
(pF)
I D
Drain
Current
(
A)
I D
Drain
Current
(
A)
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