SI4974DY-T1-E3 Vishay, SI4974DY-T1-E3 Datasheet - Page 2

• Manufacturer Part Number: SI4974DY-T1-E3
• Description: MOSFET DUAL N-CH 30V 8-SOIC
• Manufacturer: Vishay
• Series: TrenchFET®r

Specifications of SI4974DY-T1-E3

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 19 mOhm @ 8A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 6A, 4.4A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 11nC @ 4.5V
• Power - Max: 1.1W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Transistor Polarity: N Channel
• Continuous Drain Current Id: 6A
• Drain Source Voltage Vds: 30V
• On Resistance Rds(on): 16mohm
• Rds(on) Test Voltage Vgs: 20V
• Threshold Voltage Vgs Typ: 3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SI4974DY-T1-E3TR

Si4974DY
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.
www.vishay.com
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
a
b
b
b
b
Symbol
R
V
I
t
t
I
I
DS(on)
V
GS(th)
D(on)
Q
Q
d(on)
d(off)
GSS
DSS
g
Q
R
t
J
SD
t
t
rr
fs
gs
gd
r
f
g
g
= 25 °C, unless otherwise noted
V
V
V
I
I
DS
DS
D
D
DS
≅ 1 A, V
≅ 1 A, V
I
F
= 15 V, V
= 15 V, V
V
= 30 V, V
V
V
V
V
V
V
V
= 1.8 A, dI/dt = 100 A/µs
V
V
V
V
DS
DS
I
I
S
S
GS
GS
DD
DD
DS
DS
GS
GS
DS
DS
= 1.8 A, V
= 1.8 A, V
= 0 V, V
= V
= 4.5 V, I
= 4.5 V, I
= 30 V, V
= 5 V, V
= 15 V, R
= 15 V, R
= 10 V, I
= 10 V, I
= 15 V, I
= 15 V, I
GEN
GEN
Channel-1
Channel-2
Channel-1
Channel-2
Test Conditions
GS
GS
GS
GS
, I
= 10 V, R
= 10 V, R
= 4.5 V, I
= 4.5 V, I
= 0 V, T
GS
D
GS
D
D
D
D
GS
GS
D
D
= 250 µA
GS
L
L
= ± 20 V
= 8.0 A
= 6.0 A
= 8.0 A
= 6.0 A
= 6.9 A
= 5.0 A
= 10 V
= 15 Ω
= 15 Ω
= 0 V
= 0 V
= 0 V
J
D
D
G
G
= 85 °C
= 8.0 A
= 6.0 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.
1.0
1.0
0.8
0.9
20
20
0.0215
0.016
0.029
0.040
Typ.
1.95
0.8
0.8
7.0
3.3
2.6
1.2
3.0
1.5
1.5
S09-0228-Rev. D, 09-Feb-09
19
13
12
11
22
15
20
15
8
6
6
6
Document Number: 73052
a
± 100
± 100
0.019
0.035
0.026
0.048
Max.
3.0
3.0
1.1
1.1
2.3
2.9
15
15
11
15
10
20
18
35
25
10
10
40
30
1
1
5
Unit
nC
nA
µA
ns
Ω
Ω
V
A
S
V