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參數(shù)資料
| 型號(hào)： | 2N3819 |
| 廠商： | VISHAY SILICONIX |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | UHF BAND, Si, P-CHANNEL, RF SMALL SIGNAL, JFET, TO-226AA |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 53K |
| 代理商： | 2N3819 |
2N3819
Vishay Siliconix
www.vishay.com
7-4
Document Number: 70238
S–04028—Rev. D ,04-Jun-01
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
VGS – Gate-Source Voltage (V)
Transconductance vs. Gate-Source Voltage
10
0
–0.8
–2
8
0
VGS(off) = –2 V
TA = –55_C
125
_C
VGS – Gate-Source Voltage (V)
Transconductance vs. Gate-Source Voltgage
10
–3
–0.6
0
TA = –55_C
125
_C
VGS(off) = –3 V
ID – Drain Current (mA)
ID – Drain Current (mA)
On-Resistance vs. Drain Current
Circuit Voltage Gain vs. Drain Current
0.1
1
10
300
0
TA = –55_C
–3 V
VGS(off) = –2 V
10
0.1
100
0
Assume VDD = 15 V, VDS = 5 V
R
L +
10 V
I
D
VGS(off) = –2 V
–3 V
Common-Source Input Capacitance
vs. Gate-Source Voltage
Common-Source Reverse Feedback
Capacitance vs. Gate-Source Voltage
5
0
–20
–4
0
f = 1 MHz
VDS = 0 V
VDS = 10 V
3.0
0
–20
0
VDS = 0 V
VDS = 10 V
VGS – Gate-Source Voltage (V)
f = 1 MHz
VDS = 10 V
f = 1 kHz
VDS = 10 V
f = 1 kHz
6
4
2
240
180
120
60
8
6
4
2
80
60
40
20
1
–0.4
–1.6
–1.2
–1.8
–2.4
4
3
2
1
–8
–12
–16
–4
–8
–12
–16
2.4
1.8
1.2
0.6
A
V +
g
fs RL
1
) R
Lgos
25
_C
25
_C
g
fs
–
Forward
T
ransconductance
(mS)
g
fs
–
Forward
T
ransconductance
(mS)
r DS
(on)
–
Drain-Source
On-Resistance
(
)
A
V
–
V
oltage
Gain
C
is
s
–
Input
Capacitance
(pF)
C
rss
–
Reverse
Feedback
Capacitance
(pF)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2N3819 PBFREE | 功能描述:TRANS JFET N-CH 25V 10MA TO-92 制造商:central semiconductor corp 系列:- 包裝:Digi-Reel? 零件狀態(tài):有效 晶體管類型:N 通道 JFET 頻率:- 增益:- 電壓 - 測(cè)試:- 額定電流:- 噪聲系數(shù):- 電流 - 測(cè)試:- 功率 - 輸出:- 電壓 - 額定:25V 封裝/外殼:TO-226-3，TO-92-3 標(biāo)準(zhǔn)主體（!--TO-226AA） 供應(yīng)商器件封裝:TO-92 標(biāo)準(zhǔn)包裝:1 |
| 2N3819 | 制造商:Fairchild Semiconductor Corporation 功能描述:TRANSISTOR JFET N TO-92 |
| 2N3819 | 制造商:Vishay Siliconix 功能描述:TRANSISTOR JFET N TO-92 |
| 2N3819/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:JFET VHF/UHF Amplifier |
| 2N3819_02 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:N-Channel RF Amplifier |
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