SQ4942EY Vishay, SQ4942EY Datasheet - Page 2

• Manufacturer Part Number: SQ4942EY
• Description: Dual N-channel 40 V D-s 175 ?c Mosfet
• Manufacturer: Vishay

SQ4942EY
Vishay Siliconix
Notes
a. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
c. Independent of operating temperature.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
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2
SPECIFICATIONS T
PARAMETER
Static
Drain-Source Breakdown Voltage
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
Drain-Source On-State Resistance
Forward Transconductance
Dynamic
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Diode Ratings and Characteristics T
Pulsed Current
Forward Voltage
Reverse Recovery Time
b
c
c
a
c
c
c
c
c
a
a
C
= 25 °C, unless otherwise noted
a
SYMBOL
R
V
I
t
t
I
I
C
V
C
V
GS(th)
D(on)
DS(on)
C
Q
Q
d(on)
d(off)
I
GSS
DSS
g
Q
SM
t
t
DS
oss
t
SD
iss
rss
rr
gd
fs
gs
r
f
g
C
= 25 °C
V
V
V
V
V
V
V
V
V
V
GS
b
GS
GS
GS
GS
GS
GS
GS
GS
GS
I
= 4.5 V
= 10 V
= 10 V
= 10 V
= 10 V
= 10 V
D
= 0 V
= 0 V
= 0 V
= 0 V
I
≅ 1 A, V
F
V
V
V
V
= 1.8 A, dI/dt = 100 A/µs
DS
TEST CONDITIONS
DS
I
V
GS
DD
F
DS
= 1.8 A, V
= 0 V, V
= V
= 0 V, I
= 20 V, R
= 15 V, I
GEN
V
GS
V
V
V
DS
I
I
DS
D
D
, I
DS
DS
= 10 V, R
= 6 A, T
= 6 A, T
D
GS
D
= 40 V, T
= 40 V, T
= 25 V, f = 1 MHz
= 20 V, I
GS
= 250 µA
= 250 µA
V
D
L
V
= ± 20 V
DS
I
I
= 20 Ω
= 6 A
DS
D
D
= 0 V
= 5 A
= 6 A
= 40 V
≥ 5 V
J
J
g
= 125 °C
= 175 °C
J
D
= 6 Ω
J
= 175 °C
= 55 °C
= 5.7 A
MIN.
1.5
40
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
S09-1881-Rev. A, 21-Sep-09
Document Number: 65374
0.020
0.016
0.028
0.036
TYP.
0.75
3.3
5.8
25
21
13
10
31
11
40
50
-
-
-
-
-
-
-
-
-
-
± 100
MAX.
0.026
0.020
0.032
0.042
2.5
1.0
1.1
20
80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
nA
µA
nC
pF
ns
ns
V
A
Ω
S
A
V