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3SK223 Datasheet(PDF) 2 Page - NEC

Part No. 3SK223
Description  RF AMPLIFIER FOR CATV TUNER N-CHANNEL Si DUAL GATE MOS FIELD-EFFECT TRANSISTOR 4 PINS MINI MOLD
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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3SK223 Datasheet(HTML) 2 Page - NEC

   
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3SK223
2
ELECTRICAL CHARACTERISTICS (TA = 25
°C)
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Drain to Source Breakdown
BVDSX
18
V
VG1S = VG2S = –2 V, ID = 10
µA
Voltage
Drain Current
IDSX
0.01
8.0
mA
VDS = 5 V, VG2S = 4 V, VG1S = 0.75 V
Gate1 to Source Cutoff
VG1S(off)
0
+1.0
V
VDS = 6 V, VG2S = 3 V, ID = 10
µA
Voltage
Gate2 to Source Cutoff
VG2S(off)
0
+1.0
V
VDS = 6 V, VG1S = 3 V, ID = 10
µA
Voltage
Gate1 Reverse Current
IG1SS
±20
nA
VDS = 0, VG2S = 0, VG1S =
±8 V
Gate2 Reverse Current
IG2SS
±20
nA
VDS = 0, VG1S = 0, VG2S =
±8 V
Forward Transfer
|yfs|
15
19.5
mS
VDS = 5 V, VG2S = 4 V, ID = 10 mA
Admittance
f = 1 kHz
Input Capacitance
Ciss
2.5
3.0
3.5
pF
Output Capacitance
CDSS
0.9
1.2
1.5
pF
Reverse Transfer
Crss
0.015
0.03
pF
Capacitance
Power Gain
GPS
17.0
20.0
dB
Noise Figure 1
NF1
2.2
3.2
dB
Noise Figure 2
NF2
0.9
2.4
dB
VDS = 6 V, VG2S = 3 V, ID = 10 mA
f = 55 MHz
IDSX Classification
Class
U90/UIO*
U91/UIA*
Marking
U90
U91
IDSX (mA)
0.01 to 3.0
1.0 to 8.0
* Old Specification/New Specification
VDS = 6 V, VG2S = 3 V, ID = 10 mA
f = 1 MHz
VDS = 6 V, VG2S = 3 V, ID = 10 mA
f = 470 MHz


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