3SK232
TOSHIBA Field Effect Transistor Silicon N-Channel Dual Gate MOS Type
3SK232
TV Tuner, UHF RF Amplifier Applications
Unit: mm
•
•
•
Superior cross modulation performance.
Low reverse transfer capacitance.: C = 20 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
D
Drain power dissipation
Channel temperature
Storage temperature range
P
150
D
ch
stg
T
125
T
−55~125
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.
JEDEC
JEITA
―
―
TOSHIBA
2-3J1A
Weight: 0.013 g (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
G2S
= −0.5 V
G2S
= ±6 V
G2SS
DS
= −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
= 4.5 V, V
= 0 V
⎯
⎯
0.1
1.4
1.5
mA
V
DSS
DS
DS
DS
DS
G2S
G2S
G1S
G2S
G1S
Gate 1-source cut-off voltage
Gate 2-source cut-off voltage
V
V
= 4.5 V, I = 100 μA
0.4
0.5
0.9
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
⎪Yfs⎪
17
21
⎯
mS
f = 1 kHz
= 6 V, V
Input capacitance
Reverse transfer capacitance
Power gain
C
V
= 4.5 V, I = 10 mA
0.9
⎯
1.5
20
2.1
40
pF
fF
iss
DS
f = 1 MHz
= 6 V, V
G2S
D
C
rss
G
V
= 4.5 V, I = 10 mA
18
⎯
20
⎯
dB
dB
ps
DS
G2S
D
f = 800 MHz (Figure 1)
Noise figure
NF
1.5
2.5
1
2007-11-01