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2N3821 bảng dữ liệu(PDF) 2 Page - Solitron Devices Inc.

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Giải thích chi tiết về linh kiện  N-CHANNEL JFETS - 1
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nhà sản xuất  SOLITRON [Solitron Devices Inc.]
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2N3821 bảng dữ liệu(HTML) 2 Page - Solitron Devices Inc.

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2N3821 | 2N3822 | 2N3823
N-CHANNEL JFETS - 2
Solitron Devices, Inc. • 3301 Electronics Way, West Palm Beach, Florida 33407, USA • +1 561-848-4311 • sales@solitrondevices.com
© 2018 Solitron Devices, Inc.
This document is believed to be correct at the time of publication and Solitron Devices accepts no responsibility for consequences from printing errors or inaccuracies. All specifications are subject to change without notice.
ELECTRICAL SPECIFICATIONS
Typical @ 25°C unless otherwise noted
Parameter
Symbol
Min.
Max.
Unit
Gate-Source Breakdown Voltage
V
DS =0Vdc, Ig = 1.0µAdc
2N3821
2N3822
2N3823
V
(BR)GSS
50
50
30
Vdc
Gate-Source Cutoff Voltage
V
DS = 15Vdc, ID = 0.5nAdc
2N3821
2N3822
2N3823
V
GS(on)
4.0
6.0
8.0
Vdc
Vdc
Vdc
Gate Reverse Current
V
DS = 0Vdc, VGS = 30Vdc
V
DS = 0Vdc, VGS = 30Vdc
V
DS = 0Vdc, VGS = 20Vdc
2N3821
2N3822
2N3823
I
GSS
0.1
0.1
0.5
nA
nA
nA
Drain Current
V
DS = 15Vdc, VGS = 0Vdc
2N3821
2N3822
2N3823
I
D(off)
0.5
2.0
4.0
2.5
10.0
20.0
mA
mA
mA
Small-signal, common-source, short-circuit, forward
transadmittance
V
DS = 15Vdc; VGS = 0Vdc; f = 1kHz
2N3821
2N3822
2N3823
|y
fs|1
1,500
3,000
3,500
4,500
6,500
6,500
µs
µs
µs
Small-signal, commonsense, short-circuit, forward
transmittance
V
DS = 15Vdc; VGS = 0Vdc; f = 1kHz
2N3821
2N3822
2N3823
|y
fs|2
6,750
9,750
9,750
µs
µs
µs
Small-signal common-source, short-circuit, forward
transmittance
V
DS = 15Vdc; VGS = 0 |yfs|3
f = 100 MHz
f = 100 MHz
f = 200 MHz
2N3821
2N3822
2N3823
|y
fs|3
1,500
3,000
3,200
µs
µs
µs
Small Signal, Common Source Reverse Transfer
Capacitance
V
GS = 0Vdc VDS = 15Vdc, 100kHz ≤ f ≤ 1.0MHz
2N3821
2N3822
2N3823
C
rss
3
3
2
pF
Small Signal, Common Source Short-Circuit Input Capacitance
V
GS = 0Vdc VDS = 15Vdc, 100kHz ≤ f ≤ 1.0MHz
C
iss
6
pF
Common-source spot noise
V
DS = 15Vdc; VGS = 0Vdc; RG = 1 MΩf = 10Hz 2N3821, 2N3822
f = 1kHz
2N3821, 2N3822, 2N3823
NF
1
5.0
2.5
dB
dB
Common-source spot noise
V
DS = 15Vdc; VGS = 0Vdc; RG = 1 kΩ; f = 105MHz
2N3823
NF
2
2.5
dB



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