SI4818DY-T1-E3 Vishay, SI4818DY-T1-E3 Datasheet - Page 2

• Manufacturer Part Number: SI4818DY-T1-E3
• Description: MOSFET N-CH DUAL 30V 8-SOIC
• Manufacturer: Vishay
• Series: LITTLE FOOT®r

Specifications of SI4818DY-T1-E3

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 22 mOhm @ 6.3A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 5.3A, 7A
• Vgs(th) (max) @ Id: 800mV @ 250µA
• Gate Charge (qg) @ Vgs: 12nC @ 5V
• Power - Max: 1W, 1.25W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Minimum Operating Temperature: - 55 C
• Configuration: Dual
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.022 Ohm @ 10 V @ Channel 1
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: 5.3 A @ Channel 1 or 7 A @ Channel 2
• Power Dissipation: 1000 mW @ Channel 1 or 1250 mW @ Channel 2
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si4818DY
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
SCHOTTKY SPECIFICATIONS T
Parameter
Forward Voltage Drop
Maximum Reverse Leakage Current
Junction Capacitance
a
b
b
b
b
Symbol
Symbol
R
V
I
t
t
I
I
D(on)
DS(on)
V
GS(th)
Q
Q
d(on)
d(off)
GSS
DSS
g
Q
R
I
V
C
t
J
t
rm
SD
t
rr
fs
gs
gd
r
f
g
g
F
T
= 25 °C, unless otherwise noted
J
= 25 °C, unless otherwise noted
V
V
V
I
I
DS
DS
D
D
DS
I
I
F
≅ 1 A, V
≅ 1 A, V
F
= 15 V, V
= 24 V, V
V
= 15 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
I
DS
GS
GS
S
DS
DD
DD
DS
DS
GS
GS
DS
DS
I
S
= 1.3 A, V
V
= V
= 1 A, V
V
I
= 4.5 V, I
= 4.5 V, I
= 0 V, V
= 24 V, V
= 5 V, V
= 15 V, R
= 15 V, R
= 10 V, I
= 10 V, I
= 15 V, I
= 15 V, I
F
R
R
Channel-1
Channel-2
Channel-1
GEN
Channel-2
GEN
= 1.0 A, T
= - 30 V, T
Test Conditions
Test Conditions
GS
GS
= 30 V, T
GS
GS
, I
= 10 V, R
= 10 V, R
V
V
= 5 V, I
I
= 0 V, T
= 5 V, I
F
D
GS
R
R
GS
GS
D
D
D
D
GS
= 1.0 A
D
D
= 250 µA
GS
L
L
= 30 V
= 10 V
= 6.3 A
= 9.5 A
= 6.3 A
= 9.5 A
= 5.4 A
= 8.2 A
= 0 V
= 10 V
= 15 Ω
= 15 Ω
= 20 V
= 0 V
J
J
= 0 V
J
D
= 125 °C
= 100 °C
D
J
= 125 °C
= - 9.5 A
g
g
= 85 °C
= 6.3 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.
0.8
1.0
1.5
0.5
20
30
0.0125
0.0165
Typ.
0.018
0.024
0.004
S09-0867-Rev. C, 18-May-09
Typ.
0.47
1.75
0.47
0.36
0.7
8.0
5.3
3.2
4.6
0.7
3.0
17
28
15
10
15
26
44
12
30
32
50
5
5
8
Document Number: 71122
a
0.0155
0.0205
0.022
0.030
0.100
Max.
2000
Max.
0.50
0.42
100
100
100
1.1
0.5
6.1
2.6
15
12
23
20
30
10
10
50
80
16
24
60
70
10
20
1
Unit
Unit
mA
nC
nA
µA
ns
pF
Ω
Ω
V
A
S
V
V