3SK252 NEC, 3SK252 Datasheet - Page 2

• Manufacturer Part Number: 3SK252
• Description: RF AMPLIFIER FOR CATV TUNER N-CHANNEL Si DUAL GATE MOS FIELD-EFFECT TRANSISTOR 4 PINS MINI MOLD
• Manufacturer: NEC

ELECTRICAL CHARACTERISTICS (T
I
2
DSX
Drain to Source Breakdown Voltage
Drain Current
Gate1 to Source Cutoff Voltage
Gate2 to Source Cutoff Voltage
Gate1 Reverse Current
Gate2 Reverse Current
Forward Transfer Admittance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Power Gain
Noise Figure 1
Noise Figure 2
Marking
I
DSX
Classification
Rank
(mA)
CHARACTERISTIC
U1E/UAE*
0.1 to 5.0
U1E
SYMBOL
BV
I
V
V
I
I
|y
C
C
C
G
NF1
NF2
* Old Specification / New Specification
DSX
G1SS
G2SS
G1S(off)
G2S(off)
fs
iss
oss
rss
ps
DSX
|
A
MIN.
–1.0
0.1
2.4
0.9
= 25 C)
18
14
16
0
TYP.
0.01
0.5
2.9
1.2
2.0
0.8
18
19
0
MAX.
+1.0
0.03
5.0
1.0
3.4
1.5
3.0
2.3
23
22
20
20
UNIT
mA
mS
nA
nA
pF
pF
dB
dB
dB
pF
V
V
V
V
V
V
V
V
V
V
f = 1 kHz
V
f = 1 MHz
V
f = 470 MHz
V
f = 55 MHz
DS
G1S
DS
DS
DS
DS
DS
DS
DS
DS
= 3.5 V, V
= 3.5 V, V
= 3.5 V, V
= 0, V
= 0, V
= 3.5 V, V
= 3.5 V, V
= 3.5 V, V
= 3.5 V, V
= V
TEST CONDITIONS
G2S
G2S
G1S
= –2 V, I
G2S
= 0, V
= 0, V
G2S
G1S
G2S
G2S
G2S
G2S
= 3 V, V
= 3 V, I
= 3 V, I
= 3 V, I
= 3 V, I
= 3 V, I
= 3 V, I
G1S
G2S
D
= 10 A
G1S
= 6 V
= 6 V
D
D
D
D
D
D
= 0.75 V
= 10 A
= 10 A
= 7 mA
= 7 mA
= 7 mA
= 7 mA
3SK252