參數(shù)資料
型號: 3SK321
廠商: Hitachi,Ltd.
英文描述: Silicon N-Channel Dual Gate MOS FET
中文描述: 硅N溝道雙柵場效應晶體管
文件頁數(shù): 2/10頁
文件大小: 59K
代理商: 3SK321
3SK321
2
Absolute Maximum Ratings
(Ta = 25
°
C)
Item
Symbol
Ratings
Unit
Drain to source voltage
V
DS
V
G1S
V
G2S
I
D
Pch
12
V
Gate 1 to source voltage
±
8
±
8
V
Gate 2 to source voltage
V
Drain current
25
mA
Channel power dissipation
150
mW
Channel temperature
Tch
150
°
C
°
C
Storage temperature
Tstg
Attention: This device is very sensitive to electro static discharge.
It is recommended to adopt appropriate cautions when handling this transistor.
Electrical Characteristics
(Ta = 25
°
C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
Drain to source breakdown
voltage
V
(BR)DSX
12
V
I
D
= 200
μ
A , V
G1S
= –3 V,
V
G2S
= –3 V
I
G1
=
±
10
μ
A, V
G2S
= V
DS
= 0
Gate 1 to source breakdown
voltage
V
(BR)G1SS
±
8
V
Gate 2 to source breakdown
voltage
V
(BR) G2SS
±
8
V
I
G2
=
±
10
μ
A, V
G1S
= V
DS
= 0
Gate 1 cutoff current
I
G1SS
I
G2SS
I
DS(on)
±
100
±
100
nA
V
G1S
=
±
6 V, V
G2S
= V
DS
= 0
V
G2S
=
±
6 V, V
G1S
= V
DS
= 0
V
DS
= 6 V, V
G1S
= 0.5V,
V
G2S
= 3 V
V
DS
= 10 V, V
G2S
= 3V,
I
D
μ
A
V
DS
= 10 V, V
G1S
= 3V,
I
D
μ
A
V
DS
= 6 V, V
G2S
= 3V,
I
D
V
DS
= 6 V, V
G2S
= 3V,
I
D
Gate 2 cutoff current
nA
Drain current
0.5
10
mA
Gate 1 to source cutoff voltage V
G1S(off)
–0.5
+0.5
V
Gate 2 to source cutoff voltage V
G2S(off)
0
+1.0
V
Forward transfer admittance
|y
fs
|
16
20.8
mS
Input capacitance
Ciss
1.2
1.5
2.2
pF
Output capacitance
Coss
0.6
0.9
1.2
pF
Reverse transfer capacitance
Crss
0.01
0.03
pF
Power gain
PG
16
19.5
dB
V
DS
= 4 V, V
G2S
= 3V,
I
D
Noise figure
Note:
NF
2.0
3
dB
Marking is “ZX–”
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