2N5484 Datasheet, PDF (3/7 Pages) ON Semiconductor – JFET VHF/UHF Amplifiers

2N/SST5484 Series
Vishay Siliconix
SPECIFICATIONS FOR SST SERIES (T_A = 25_C UNLESS OTHERWISE NOTED)
Limits
SST5484
SST5485
SST5486
Parameter
Symbol
Test Conditions
Typ^b Min Max Min Max Min Max Unit
Static
Gate-Source
Breakdown Voltage
Gate-Source Cutoff Voltage
Saturation Drain Current^b
Gate Reverse Current
Gate Operating Current^c
Gate-Source
Forward Voltage^c
V_(BR)GSS
V_GS(off)
I_DSS
I_GSS
I_G
V_GS(F)
I_G = –1 mA , V_DS = 0 V
V_DS = 15 V, I_D = 10 nA
V_DS = 15 V, V_GS = 0 V
V_GS = –20 V, V_DS = 0 V
T_A = 100_C
V_DG = 10 V, I_D = 1 mA
I_G = 10 mA , V_DS = 0 V
–35
–25
–25
–25
V
–0.3 –3 –0.5 –4
–2
–6
1
5
4
10
8
20 mA
–0.002
–0.2
–1
–200
–1
–200
–1
nA
–200
–20
pA
0.8
V
Dynamic
Common-Source
Forward Transconductance^b
Common-Source
Output Conductance^b
Common-Source
Input Capacitance
Common-Source
Reverse Transfer
Capacitance
Common-Source
Output Capacitance
Equivalent Input
Noise Voltage^c
g_fs
g_os
C_iss
C_rss
C_oss
e_n
V_DS = 15 V, V_GS = 0 V
f = 1 kHz
V_DS = 15 V, V_GS = 0 V
f = 1 MHz
V_DS = 15 V, V_GS = 0 V
f = 100 Hz
3
6
3.5
7
4
8
mS
50
60
75
mS
2.2
0.7
pF
1
10
nV⁄
√Hz
High-Frequency
Common-Source
Transconductance
Y_fs
f = 100 MHz
5.5
f = 400 MHz
5.5
Common-Source
Output Conductance
Y_os
V_DS = 15 V
V_GS = 0 V
f = 100 MHz
45
f = 400 MHz
65
Common-Source
Input Conductance
Y_is
f = 100 MHz
0.05
f = 400 MHz
0.8
Common-Source
Power Gain
V_DS = 15 V, I_D = 1 mA
f = 100 MHz
20
G_ps
V_DS = 15 V
f = 100 MHz
21
I_D = 4 mA
f = 400 MHz
13
V_DS = 15 V, V_GS = 0 V
R_G = 1 MW, f = 1 kHz
0.3
Noise Figure
NF
V_DS = 15 V, I_D = 1 mA
R_G = 1 kW, f = 100 MHz
2
V_DS = 15 V
I_D = 4 mA
R_G = 1 kW
f = 100 MHz
1
f = 400 MHz
2.5
Notes
a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
b. Pulse test: PW v300 ms duty cycle v3%.
c. This parameter not registered with JEDEC.
mS
mS
mS
dB
NH
Document Number: 70246
S-04028—Rev. E, 04-Jun-01
www.vishay.com
7-3