2SK302
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type
2SK302
FM Tuner, VHF RF Amplifier Applications
•
•
•
•
Low reverse transfer capacitance: C
rss
= 0.035 pF (typ.)
Low noise figure: NF = 1.7dB (typ.)
High power gain: G
ps
= 28dB (typ.)
Recommend operation voltage: 5~15 V
Unit: mm
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Drain-source voltage
Gate-source voltage
Drain current
Drain power dissipation
Channel temperature
Storage temperature
Symbol
V
DS
V
GS
I
D
P
D
T
ch
T
stg
Rating
20
±5
30
150
125
−55~125
Unit
V
V
mA
mW
°C
°C
JEDEC
TO-236
Note: Using continuously under heavy loads (e.g. the application of high
JEITA
―
temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
TOSHIBA
2-3F1C
reliability significantly even if the operating conditions (i.e.
Weight: 0.012 g (typ.)
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings.
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
Gate leakage current
Drain-source voltage
Drain current
Gate-source cut-off voltage
Forward transfer admittance
Input capacitance
Reverse transfer capacitance
Power gain
Noise figure
Symbol
I
GSS
V
DSX
I
DSS
(Note)
V
GS (OFF)
⎪Y
fs
⎪
C
iss
C
rss
G
PS
NF
Test Condition
V
DS
=
0 V, V
GS
= ±5
V
V
GS
= −4
V, I
D
=
100
μA
V
DS
=
10 V, V
GS
=
0 V
V
DS
=
10 V, I
D
=
100
μA
V
DS
=
10 V, V
GS
=
0 V, f
=
1 kHz
V
DS
=
10 V, V
GS
=
0 V, f
=
1 MHz
V
DS
=
10 V, V
GS
=
0 V,
f
=
100 MHz (Figure 1)
Min
⎯
20
1.5
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
⎯
⎯
⎯
⎯
10
3.0
0.035
28
1.7
Max
±50
⎯
14
−2.5
⎯
⎯
0.050
⎯
3.0
Unit
nA
V
mA
V
mS
pF
pF
dB
dB
Note: I
DSS
classification O: 1.5~3.5 mA, Y: 3.0~7.0 mA, GR: 6.0~14.0 mA
1
2007-11-01
2SK302
L
1
: 1.0 mmφ silver plated copper wire 4.0 T, 8 mmφ ID TAP at 1.0 T from coil end
L
2
: 1.0 mmφ silver plated copper wire 3.0 T, 8 mmφ ID, 10 mm length
Figure 1 G
ps
, NF Test Circuit
Marking
2
2007-11-01