J304, J305 - InterFET Corporation

Databook.fxp 1/13/99 2:09 PM Page B-60
B-60
01/99
J304, J305
N-Channel Silicon Junction Field-Effect Transistor
Absolute maximum ratings at TA = 25¡C
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Reverse Gate Source & Reverse Gate Drain Voltage
Continuous Forward Gate Current
Continuous Device Power Dissipation
Power Derating
J304
At 25°C free air temperature:
Static Electrical Characteristics
Min
Gate Source Breakdown Voltage
V(BR)GSS
Gate Reverse Current
IGSS
Gate Source Cutoff Voltage
VGS(OFF)
Drain Saturation Current (Pulsed)
IDSS
Typ
J305
Max
– 30
Min
Typ
Process NJ26
Max
Unit
V
IG = – 1µA, VDS = ØV
– 100
pA
VGS = – 20V, VDS = ØV
– 30
– 100
– 30 V
10 mA
360 mW
3.27 mW/°C
Test Conditions
–2
–6
– 0.5
–3
V
VDS = 15V, ID = 1 nA
5
15
1
8
mA
VDS = 15V, VGS = ØV
4500
7500
3000
µS
VDS = 15V, VGS = ØV
f = 1 kHz
µS
VDS = 15V, VGS = ØV
f = 100 MHz
µS
VDS = 15V, VGS = ØV
f = 400 MHz
µS
VDS = 15V, VGS = ØV
f = 1 kHz
Dynamic Electrical Characteristics
Common Source Forward
Transconductance
g fs
Common Source Output Conductance
g os
Common Source Input Capacitance
Ciss
3
3
pF
VDS = 15V, VGS = ØV
f = 1 MHz
Common Source Reverse
Transfer Capacitance
Crss
0.85
0.85
pF
VDS = 15V, VGS = ØV
f = 1 MHz
Common Source Output Capacitance
Coss
1
1
pF
VDS = 15V, VGS = ØV
f = 1 MHz
Common Source Output Conductance
gos
60
60
Common Source Output Susceptance
bos
3600
Common Source Input Conductance
gis
800
Common Source Input Susceptance
bis
Common Source Power Gain
Gps
Noise Figure
NF
3000
4200
50
50
80
800
80
2000
800
80
2000
µS
VDS = 15V, VGS = ØV
f = 100 MHz
µS
VDS = 15V, VGS = ØV
f = 400 MHz
µS
VDS = 15V, VGS = ØV
f = 100 MHz
µS
VDS = 15V, VGS = ØV
f = 400 MHz
µS
VDS = 15V, VGS = ØV
f = 100 MHz
µS
VDS = 15V, VGS = ØV
f = 400 MHz
µS
VDS = 15V, VGS = ØV
f = 100 MHz
7500
µS
VDS = 15V, VGS = ØV
f = 400 MHz
20
dB
VDS = 15V, ID = 5 mA
f = 100 MHz
11
dB
VDS = 15V, ID = 5 mA
f = 400 MHz
1.7
dB
dB
VDS = 15V, ID = 5 mA
RG = 1 Ω
f = 100 MHz
3.8
TOÐ226AA Package
Surface Mount
Dimensions in Inches (mm)
SMPJ304, SMPJ305
f = 400 MHz
Pin Configuration
1 Drain, 2 Source, 3 Gate
1000 N. Shiloh Road, Garland, TX 75042
(972) 487-1287 FAX (972) 276-3375
www.interfet.com