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參數(shù)資料
| 型號： | 2N3958 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Monolithic Dual N-Channel JFET(最小柵源擊穿電壓-50V，最大柵極工作電流-50pA的雙N溝道結(jié)型場效應管) |
| 中文描述： | 單片雙N溝道場效應（最小柵源擊穿電壓- 50V的最大柵極工作電流，50pA的的雙?溝道結(jié)型場效應管） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 72K |
| 代理商： | 2N3958 |
2N3958
Siliconix
P-37995—Rev. A, 11-Aug-94
1
Monolithic N-Channel JFET Dual
Product Summary
V
GS(off)
(V)
V
(BR)GSS
Min (V)
g
fs
Min (mS)
I
G
Max (pA)
V
GS1
– V
GS2
Max (mV)
–1.0 to –4.5
–50
1
–50
25
Features
Monolithic Design
High Slew Rate
Low Offset/Drift Voltage
Low Gate Leakage: 5 pA
Low Noise: 9
nV
√
Hz
High CMRR: 100 dB
Benefits
Tight Differential Match vs. Current
Improved Op Amp Speed, Settling Time
Accuracy
Minimum Input Error/Trimming Requirement
Insignificant Signal Loss/Error Voltage
High System Sensitivity
Minimum Error with Large Input Signal
Applications
Wideband Differential Amps
High-Speed,
Temp-Compensated,
Single-Ended Input Amps
High Speed Comparators
Impedance Converters
Description
The low cost 2N3958 JFET dual is designed for
high-performance differential amplification for a wide
range of precision test instrumentation applications. This
series features tightly matched specs, low gate leakage for
accuracy, and wide dynamic range with I
G
guaranteed at
V
DG
= 20 V.
The hermetically-sealed TO-71 package is available with
full military processing (see Military Information and the
2N5545/5546/5547JANTX/JANTXV data sheet).
For similar products see 2N5196/5197/5198/5199, the
low-noise U/SST401 series, the high-gain 2N5911/5912,
and the low-leakage U421/423 data sheets.
TO-71
Top View
G
1
S
1
D
1
G
2
D
2
S
2
1
2
3
6
5
4
Absolute Maximum Ratings
Gate-Drain, Gate-Source Voltage
Gate Current
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (
1
/
16
” from case for 10 sec.)
Storage Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature
–50 V
50 mA
300 C
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
–65 to 200 C
–55 to 150 C
. . . . . . . . . . . . . . . . . .
Power Dissipation :
Per Side
a
Total
b
250 mW
500 mW
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Notes
a.
b.
Derate 2 mW/ C above 85 C
Derate 4 mW/ C above 85 C
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70256.
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| 2N4118A | N-Channel JFETs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2N3958_PDIP | 制造商:MICROSS 制造商全稱:MICROSS 功能描述:a Low Noise, Low Drift, Monolithic Dual N-Channel JFET |
| 2N3958_SOIC | 制造商:MICROSS 制造商全稱:MICROSS 功能描述:a Low Noise, Low Drift, Monolithic Dual N-Channel JFET |
| 2N3958_TO-71 | 制造商:MICROSS 制造商全稱:MICROSS 功能描述:a Low Noise, Low Drift, Monolithic Dual N-Channel JFET |
| 2N3958_TO-78 | 制造商:MICROSS 制造商全稱:MICROSS 功能描述:a Low Noise, Low Drift, Monolithic Dual N-Channel JFET |
| 2N3958-E3 | 功能描述:JFET Dual 50V 0.05 RoHS:否 制造商:ON Semiconductor 晶體管極性:N-Channel 漏極電流（Vgs=0 時的 Idss）:50 mA 漏源電壓 VDS:15 V 閘/源擊穿電壓: 漏極連續(xù)電流:50 mA 配置: 安裝風格: 封裝 / 箱體:SC-59 封裝:Reel |
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