參數(shù)資料
型號(hào): 2N4119A
廠商: Vishay Intertechnology,Inc.
英文描述: N-Channel JFETs
中文描述: N溝道JFET的
文件頁(yè)數(shù): 1/5頁(yè)
文件大?。?/td> 61K
代理商: 2N4119A
2N/PN/SST4117A Series
Vishay Siliconix
Document Number: 70239
S-41231—Rev. G, 28-Jun-04
www.vishay.com
1
N-Channel JFETs
2N4117A
PN4117A SST4117
2N4118A
PN4118A SST4118
2N4119A
PN4119A SST4119
PRODUCT SUMMARY
Part Number
VGS(off) (V)
V(BR)GSS Min (V)
gfs Min (mS)
IDSS Min (mA)
4117
0.6 to 1.8
40
70
30
4118
1 to 3
40
80
4119
2 to 6
40
100
200
FEATURES
BENEFITS
APPLICATIONS
D Ultra-Low Leakage: 0.2 pA
D Very Low Current/Voltage Operation
D Ultrahigh Input Impedance
D Low Noise
D Insignificant Signal Loss/Error Voltage
with High-Impedance Source
D Low Power Consumption (Battery)
D Maximum Signal Output, Low Noise
D High Sensitivity to Low-Level Signals
D High-Impedance Transducer
Amplifiers
D Smoke Detector Input
D Infrared Detector Amplifier
D Precision Test Equipment
DESCRIPTION
The 2N/PN/SST4117A series of n-channel JFETs provide
ultra-high input impedance. These devices are specified with
a 1-pA limit and typically operate at 0.2 pA. This makes them
perfect choices for use as high-impedance sensitive front-end
amplifiers.
The hermetically sealed TO-206AF package allows full
military
processing
per
MIL-S-19500
(see
Military
Information). The TO-226A (TO-92) plastic package provides
a low-cost option. The TO-236 (SOT-23) package provides
surface-mount capability. Both the PN and SST series are
available in tape-and-reel for automated assembly (see
Packaging Information).
G
S
TO-206AF
(TO-72)
D
Top View
2N4117A
2N4118A
2N4119A
C
1
23
4
D
G
Top View
PN4117A
PN4118A
PN4119A
TO-226AA
(TO-92)
S
1
2
3
D
S
G
TO-236
(SOT-23)
2
3
1
Top View
SST4117 (T7)*
SST4118 (T8)*
SST4119 (T9)*
*Marking Code for TO-236
For applications information see AN105.
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