3SK293
TOSHIBA Field Effect Transistor Silicon N-Channel Dual Gate MOS Type
3SK293
TV Tuner, UHF RF Amplifier Applications
Unit: mm
•
•
•
Superior cross modulation performance
Low reverse transfer capacitance: C = 16 fF (typ.)
rss
Low noise figure: NF = 1.5dB (typ.)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Drain-source voltage
Symbol
Rating
Unit
V
12.5
±8
V
V
DS
Gate 1-source voltage
Gate 2-source voltage
Drain current
V
V
G1S
G2S
±8
V
I
30
mA
mW
°C
°C
1.Drain
D
2.Source
3.Gate1
4.Gate2
Drain power dissipation
Channel temperature
Storage temperature range
P
T
100
D
125
ch
USQ
T
stg
−55 to 125
JEDEC
―
―
Note: Using continuously under heavy loads (e.g. the application of high
temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
reliability significantly even if the operating conditions (i.e.
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings.
JEITA
TOSHIBA
2-2K1B
Weight: 6 mg (typ.)
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Gate 1 leakage current
Gate 2 leakage current
I
I
V
V
V
= 0, V
= 0, V
= ±6 V, V
= 0
⎯
⎯
⎯
⎯
±50
±50
nA
nA
G1SS
DS
G1S
G1S
G2S
= 0, V
= ±6 V
G2SS
DS
G2S
= −0.5 V,
G2S
= −0.5 V, V
G1S
Drain-source voltage
V
12.5
⎯
⎯
V
(BR) DSX
I
= 100 μA
D
Drain current
I
V
V
V
V
= 6 V, V
= 6 V, V
= 6 V, V
= 6 V, V
= 0, V
= 4.5 V
⎯
⎯
0.1
1.3
1.5
mA
V
DSS
DS
DS
DS
DS
G1S
G2S
G1S
G2S
G2S
Gate 1-source cut-off voltage
Gate 2-source cut-off voltage
V
V
= 4.5 V, I = 100 μA
0.3
0.5
0.8
1.0
G1S (OFF)
G2S (OFF)
D
= 4.0 V, I = 100 μA
V
D
= 4.5 V, I = 10 mA,
D
Forward transfer admittance
⎪Y ⎪
fs
22
26
⎯
mS
f = 1 kHz
Input capacitance
Reverse transfer capacitance
Power gain
C
⎯
⎯
20
⎯
2.0
16
2.6
40
⎯
pF
fF
iss
V
= 6 V, V
= 4.5 V, I = 10 mA,
D
DS
f = 1 MHz
G2S
G2S
C
rss
G
22.5
1.5
dB
dB
ps
V
= 6 V, V
= 4.5 V, I = 10 mA,
D
DS
f = 800 MHz
Noise figure
NF
2.5
Start of commercial production
1996-05
1
2014-03-01