參數(shù)資料
型號: SI9947DY
英文描述: Dual P-Channel Enhancement-Mode MOSFET
中文描述: 雙P溝道增強(qiáng)型MOSFET
文件頁數(shù): 1/4頁
文件大?。?/td> 87K
代理商: SI9947DY
Si9947DY
Siliconix
S-47958—Rev. F, 15-Apr-96
1
Dual P-Channel Enhancement-Mode MOSFET
Product Summary
V
DS
(V)
r
DS(on)
( )
I
D
(A)
–20
0.10 @ V
GS
= –10 V
0.19 @ V
GS
= –4.5 V
3.5
2.5
Recommended upgrade: Si4947DY or Si4953DY
Lower profile/smaller size—see LITE FOOT equivalent: Si6955DQ
S
1
D
1
G
1
D
1
S
2
D
2
G
2
D
2
SO-8
5
6
7
8
Top View
2
3
4
1
Absolute Maximum Ratings (
T
A
= 25 C Unless Otherwise Noted
)
Parameter
Symbol
Limit
Unit
Drain-Source Voltage
V
DS
–20
V
Gate-Source Voltage
V
GS
20
Continuous Drain Current (T
J
= 150 C)
a
T
A
= 25 C
I
D
3.5
T
A
= 70 C
2.5
A
Pulsed Drain Current
I
DM
10
Continuous Source Current (Diode Conduction)
a
I
S
–1.7
Maximum Power Dissipation
a
T
A
= 25 C
P
D
2.0
W
T
A
= 70 C
1.3
Operating Junction and Storage Temperature Range
T
J
, T
stg
–55 to 150
C
Thermal Resistance Ratings
Parameter
Symbol
Limit
Unit
Maximum Junction-to-Ambient
a
R
thJA
62.5
C/W
Notes
a.
Surface Mounted on FR4 Board, t
10 sec.
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70134.
A SPICE Model data sheet is available for this product (FaxBack document #70636).
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