SI4914DY Vishay Siliconix, SI4914DY Datasheet - Page 2

• Manufacturer Part Number: SI4914DY
• Description: Dual N-Channel 30-V (D-S) MOSFET
• Manufacturer: Vishay Siliconix

Si4914DY
Vishay Siliconix
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
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
MOSFET SPECIFICATIONS T
Parameter
Static
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
Drain-Source On-State Resistance
Forward Transconductance
Diode Forward Voltage
Dynamic
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
SCHOTTKY SPECIFICATIONS T
Parameter
Forward Voltage Drop
Maximum Reverse Leakage Current
Junction Capacitance
a
b
b
b
b
Symbol
Symbol
I
C
V
V
r
rm
I
DS(on)
t
t
I
I
V
F
T
GS(th)
D(on)
Q
Q
d(on)
d(off)
GSS
DSS
g
Q
R
J
t
SD
t
t
rr
fs
gs
gd
r
f
g
g
= 25 °C, unless otherwise noted
J
= 25 °C, unless otherwise noted
V
V
V
DS
DS
I
I
DS
D
D
I
≅ 1 A, V
≅ 1 A, V
I
F
= 15 V, V
= 15 V, V
F
= 30 V, V
V
= 2.2 A, di/dt = 100 µA/µs
V
V
V
V
V
V
V
V
V
V
V
= 1.3 A, di/dt = 100 A/µs
V
I
DS
I
V
GS
GS
S
DD
DD
DS
DS
F
DS
GS
GS
DS
DS
I
r
S
r
= 1.7 A, V
= 1.0 A, T
= - 30 V, T
= V
Test Conditions
= 1 A, V
= 30 V, T
= 0 V, V
= 30 V, V
= 4.5 V, I
= 4.5 V, I
= 5 V, V
= 15 V, R
= 15 V, R
= 10 V, I
= 10 V, I
= 15 V, I
= 15 V, I
Channel-1
Channel-2
Channel-1
GEN
Channel-2
GEN
Test Conditions
GS
GS
GS
I
V
V
GS
F
r
r
, I
= 1.0 A
= 10 V, R
= 10 V, R
= 30 V
= 10 V
= 4.5 V, I
= 4.5 V, I
= 0 V, T
D
GS
GS
GS
J
D
D
D
D
GS
D
D
J
J
= 250 µA
GS
L
L
= 100 °C
= 7.0 A
= 7.4 A
= 7.0 A
= 7.4 A
= 150 °C
= 5.6 A
= 6.4 A
= 125 °C
= 0 V
= 10 V
= 15 Ω
= 15 Ω
= 20 V
= 0 V
= 0 V
J
D
D
g
g
= 85 °C
= 7.0 A
= 7.4 A
= 6 Ω
= 6 Ω
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
Min
Min
1.0
1.0
0.5
0.5
20
20
0.008
0.36
0.27
Typ
3.5
10
58
0.019
0.016
0.026
0.022
Typ
0.75
0.36
5.6
7.3
2.3
2.8
1.7
2.2
2.3
1.6
19
22
13
13
27
35
10
30
30
S-61959-Rev. C, 09-Oct-06
6
7
9
Document Number: 72938
a
Max
0.40
0.31
0.50
0.015
0.023
0.020
0.032
0.027
100
Max
0.40
10
100
100
500
2.5
2.5
1.1
8.5
3.6
2.5
20
11
10
11
20
20
40
53
15
15
50
50
1
Unit
Unit
mA
mA
nA
µA
nC
pF
ns
Ω
Ω
V
V
A
S
V