SI9945AEY Datasheet, PDF (1/4 Pages) Vishay Siliconix – Dual N-Channel 60-V (D-S), 175C MOSFET

Si9945AEY
Vishay Siliconix
Dual N-Channel 60-V (D-S), 175_C MOSFET
PRODUCT SUMMARY
V_DS (V)
r_DS(on) (W)
0.080 @ V_GS = 10 V
60
0.100 @ V_GS = 4.5 V
S_{1 1}
G_{1 2}
S_{2 3}
G_{2 4}
SO-8
Top View
8 ^D1
7 ^D1
6 ^D2
5 ^D2
I_D (A)
"3.7
"3.4
D₁ D₁
G₁
S₁
N-Channel MOSFET
D₂ D₂
G₂
S₂
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (T_A = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Limit
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T_J = 175_C)^a
Pulsed Drain Current
Continuous Source Current (Diode Conduction)^a
Maximum Power Dissipation^a
Operating Junction and Storage Temperature Range
T_A = 25_C
T_A = 70_C
T_A = 25_C
T_A = 70_C
V_DS
V_GS
I_D
I_DM
I_S
P_D
T_J, T_stg
60
"20
"3.7
"3.2
25
2
2.4
1.7
–55 to 175
Unit
V
A
W
_C
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Junction-to-Ambienta
t v 10 sec
Steady State
R_thJA
Notes
a. Surface Mounted on 1” x 1” FR4 Board
For SPICE model information via the Worldwide Web: http://www.vishay.com/www/product/spice.htm
Document Number: 70758
S-57253—Rev. C, 24-Feb-98
Typ
Max
Unit
62.5
_C/W
93
www.vishay.com S FaxBack 408-970-5600
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