参数资料
型号: 2N4341
厂商: Vishay Intertechnology,Inc.
英文描述: N-Channel JFET(最小栅源击穿电压-50V,最大饱和漏极电流9mA的N沟道结型场效应管)
中文描述: N沟道场效应(最小栅源击穿电压- 50V的最大饱和漏极电流九毫安的N沟道结型场效应管)
文件页数: 1/6页
文件大小: 73K
代理商: 2N4341
2N4338/4339/4340/4341
Siliconix
P-37408—Rev. D, 04-Jul-94
1
N-Channel JFETs
Product Summary
Part Number
V
GS(off)
(V)
V
(BR)GSS
Min (V)
g
fs
Min (mS)
I
DSS
Max (mA)
2N4338
–0.3 to –1
–50
0.6
0.6
2N4339
–0.6 to –1.8
–50
0.8
1.5
2N4340
–1 to –3
–50
1.3
3.6
2N4341
–2 to –6
–50
2
9
Features
Low Cutoff Voltage: 2N4338 <1 V
High Input Impedance
Very Low Noise
High Gain: A
V
= 80 @ 20 A
Benefits
Full Performance from Low-Voltage
Power Supply: Down to 1 V
Low Signal Loss/System Error
High System Sensitivity
High-Quality Low-Level Signal
Amplification
Applications
High-Gain, Low-Noise Amplifiers
Low-Current, Low-Voltage
Battery-Powered Amplifiers
Infrared Detector Amplifiers
Ultrahigh Input Impedance
Pre-Amplifiers
Description
The 2N4338/4339/4340/4341 n-channel JFETs are
designed for sensitive amplifier stages at low- to
mid-frequencies. Low cut-off voltages accommodate
low-level power supplies and low leakage for improved
system accuracy.
The TO-206AA (TO-18) package is hermetically sealed
and suitable for military processing (see Military
Information). For similar products in TO-226AA (TO-92)
and TO-236 (SOT-23) packages, see the J/SST201 series
data sheet.
D
S
G and Case
TO-206AA
(TO-18)
Top View
1
2
3
Absolute Maximum Ratings
Gate-Source/Gate-Drain Voltage
–50 V
. . . . . . . . . . . . . . . . . . . . . . . . . .
Forward Gate Current
50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature
–65 to 200 C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature
–55 to 175 C
. . . . . . . . . . . . . . . . . . . .
Lead Temperature (
1
/
16
” from case for 10 sec.)
Power Dissipation
a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
300 C
300 mW
. . . . . . . . . . . . . . .
Notes
a.
Derate 2 mW/ C above 25 C
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70240.
Applications information may also be obtained via FaxBack, request document #70595 and #70599.
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