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PDF 2N3821 Data sheet ( Hoja de datos )

Número de pieza 2N3821
Descripción JFET LOW FREQUENCY
Fabricantes Motorola Semiconductors 
Logotipo Motorola Semiconductors Logotipo



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No Preview Available ! 2N3821 Hoja de datos, Descripción, Manual

2N3821
2N3822
2N3824
CASE 20-03, STYLE 1
TO-72 (TO-206AF)
JFET
LOW FREQUENCY, LOW NOISE
N-CHANNEL DEPLETION
JAN 2N3821 AND JAN 2N3822 AVAILABLE
Refer to 2N4220 for graphs.
MAXIMUM RATINGS
Rating
Drain-Source Voltage
Drain-Gate Voltage
Gate-Source Voltage
Drain Current
@Total Device Dissipation TA = 25°C
Derate above 25°C
Junction Temperature Range
Storage Temperature Range
Symbol
vDs
vDg
Vgs
id
pd
Tj
Tstg
Value
50
50
-50
10
300
2.0
175
- 65 to + 200
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.;
Characteristic
OFF CHARACTERISTICS
Gate-Source Breakdown Voltage
(Iq = - 1 /uAdc, Vqs = 0)
Gate Reverse Current
(VGS = -30Vdc,VDS = 0)
(Vqs = -30 Vdc, V D s = 0, Ta = 150°C)
Gate Source Cutoff Voltage
(Iq = 0.5 nAdc, Vqs = 15 Vdc)
2N3821
2N3822
Gate Source Voltage
(Iq = 50 fiAdc, V D S = 15 Vdc)
D(l = 200 /iAdc, V D s = 15 Vdc)
Drain Cutoff Current
(Vds = 15 Vdc, V G S = -8.0 Vdc)
(V DS = 15 Vdc, V G S = -8.0 Vdc, TA = 150°C)
ON CHARACTERISTICS
2N3821
2N3822
2N3824
2N3824
Zero-Gate-Voltage Drain Current! 1)
(Vds = 15 Vdc, V GS = 0)
2N3821
2N3822
Static Drain-Source On Resistance
(VGS = 0, Id = 0, f =1.0 kHz)
SMALL-SIGNAL CHARACTERISTICS
2N3824
Forward Transfer Admittance
(Vds = 15 Vdc, VGS = 0, f = 1.0 kHz)(1)
2N3821
2N3822
Symbol
V (BR)GSS
'GSS
v GS(off)
vgs
!D(off)
'DSS
r DS(on)
Min Max
-50 -
- -0.1
-100
- -4.0
-6.0
-0.5
-1.0 -
-
-2.0
-4.0
0.1
100
0.5 2.5
2.0 10
250
IVfsl
1500
3000
4500
6500
(Vds = 15 Vdc, Vqs = 0, f = 100 MHz)
Output Admittance(l)
(V D S = 15 Vdc, Vqs = 0, f = 1.0 kHz)
Input Capacitance
(Vds = 15 vdc, Vgs = 0, f = 1.0 MHz)
Reverse Transfer Capacitance
(Vds = 15 Vdc, Vqs = 0, f = 1.0 MHz)
2N3821
2N3822
2N3821
2N3822
2N3821
2N3822
IVosI
Ciss
C rS s
1500
3000
-
-
10
20
6.0
3.0
3.0
(Vqs = -8.0 Vdc, V D S = 0, f = 1.0 MHz)
2N3824
3.0
Unit
Vdc
Vdc
Vdc
mAdc
mW
mW/°C
°C
°C
Vdc
nAdc
Vdc
Vdc
nAdc
mAdc
Ohms
/nmhos
/u.mhos
pF
PF
6-10

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