Si6423DQ
Vishay Siliconix
P-Channel 12-V (D-S) MOSFET
PRODUCT SUMMARY
V
DS
(V)
- 12
R
DS(on)
(Ω)
0.0085 at V
GS
= - 4.5 V
0.0106 at V
GS
= - 2.5 V
0.014 at V
GS
= - 1.8 V
I
D
(A)
- 9.5
- 8.5
- 7.5
FEATURES
•
Halogen-free
• TrenchFET
®
Power MOSFET
RoHS
APPLICATIONS
• Load Switch
COMPLIANT
S*
TSSOP-8
D
S
S
G
1
2
3
4
Top View
Ordering Information:
Si6423DQ-T1-GE3 (Lead (Pb)-free and Halogen-free)
8 D
7 S
6 S
5 D
G
* Source Pins 2, 3, 6 and 7
must be tied common.
D
P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS
T
A
= 25 °C, unless otherwise noted
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
J
= 150 °C)
a
Pulsed Drain Current (10 µs Pulse Width)
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
Symbol
V
DS
V
GS
I
D
I
DM
I
S
P
D
T
J
, T
stg
- 1.35
1.5
1.0
- 55 to 150
- 9.5
-8
- 30
- 0.95
1.05
0.67
W
°C
10 s
±8
- 8.2
- 6.5
A
Steady State
- 12
Unit
V
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambient
a
Maximum Junction-to-Foot
Notes:
a. Surface Mounted on 1" x 1" FR4 board.
t
≤
10 s
Steady State
Steady State
Symbol
R
thJA
R
thJF
Typical
60
100
35
Maximum
83
120
45
°C/W
Unit
Document Number: 72257
S-80682-Rev. B, 31-Mar-08
www.vishay.com
1
Si6423DQ
Vishay Siliconix
SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Static
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
a
Drain-Source On-State Resistance
a
Forward Transconductance
a
Diode Forward Voltage
a
Dynamic
b
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
Q
g
Q
gs
Q
gd
R
g
t
d(on)
t
r
t
d(off)
t
f
t
rr
I
F
= - 1.3 A, di/dt = 100 A/µs
V
DD
= - 6 V, R
L
= 6
Ω
I
D
≅
- 1 A, V
GEN
= - 4.5 V, R
G
= 6
Ω
V
DS
= - 6 V, V
GS
= - 5 V, I
D
= - 9.5 A
74
9.0
19
3.6
50
75
270
200
160
75
110
400
300
250
ns
Ω
110
nC
V
GS(th)
I
GSS
I
DSS
I
D(on)
R
DS(on)
g
fs
V
SD
V
DS
= V
GS
, I
D
= - 400 µA
V
DS
= 0 V, V
GS
= ± 8 V
V
DS
= - 12 V, V
GS
= 0 V
V
DS
= - 12 V, V
GS
= 0 V, T
J
= 70 °C
V
DS
=
- 5 V, V
GS
= - 4.5 V
V
GS
=
- 4.5 V, I
D
= - 9.5 A
V
GS
= - 2.5 V, I
D
= - 8.5 A
V
GS
= - 1.8 V, I
D
= - 7.5 A
V
DS
= - 15 V, I
D
= - 9.5 A
I
S
= - 1.3 A, V
GS
= 0 V
- 20
0.0068
0.0085
0.0112
45
- 0.58
- 1.1
0.0085
0.0106
0.014
S
V
Ω
- 0.40
- 0.8
± 100
-1
- 10
V
nA
µA
A
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Notes:
a. Pulse test; pulse width
≤
300 µs, duty cycle
≤
2 %.
b. Guaranteed by design, not subject to production testing.
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.
TYPICAL CHARACTERISTICS
25 °C, unless otherwise noted
30
V
GS
= 5 thru 2 V
24
I
D
- Drain Current (A)
1.5 V
1.5 V
I
D
- Drain Current (A)
24
30
18
18
12
12
T
C
= 125 °C
6
25 °C
- 55 °C
6
0
0
1
2
3
4
5
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
V
DS
- Drain-to-Source Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Output Characteristics
Transfer Characteristics
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Document Number: 72257
S-80682-Rev. B, 31-Mar-08
Si6423DQ
Vishay Siliconix
TYPICAL CHARACTERISTICS
25 °C, unless otherwise noted
0.030
8000
R
DS(on)
- On-Resistance (Ω)
0.018
V
GS
= 1.8 V
0.012
V
GS
= 2.5 V
0.006
V
GS
= 4.5 V
C - Capacitance (pF)
0.024
6400
C
iss
4800
3200
C
oss
C
rss
1600
0.000
0
6
12
18
24
30
0
0
2
4
6
8
10
12
I
D
- Drain Current (A)
V
DS
- Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
5
V
GS
- Gate-to-Source Voltage (V)
V
DS
= 6 V
I
D
= 9.5 A
4
R
DS(on)
- On-Resistance
(Normalized)
1.4
1.6
V
GS
= 4.5 V
I
D
= 9.5 A
Capacitance
3
1.2
2
1.0
1
0.8
0
0
15
30
45
60
75
Q
g
- Total Gate Charge (nC)
0.6
- 50
- 25
0
25
50
75
100
125
150
T
J
- Junction Temperature (°C)
Gate Charge
0.06
T
J
= 150 °C
R
DS(on)
- On-Resistance (Ω)
10
I
S
- Source Current (A)
On-Resistance vs. Junction Temperature
30
0.05
0.04
I
D
= 9.5 A
0.03
1
T
J
= 25 °C
0.02
0.01
0.1
0.0
0.00
0.2
0.4
0.6
0.8
1.0
1.2
0
1
2
3
4
5
V
SD
- Source-to-Drain Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Source-Drain Diode Forward Voltage
On-Resistance vs. Gate-to-Source Voltage
Document Number: 72257
S-80682-Rev. B, 31-Mar-08
www.vishay.com
3
Si6423DQ
Vishay Siliconix
TYPICAL CHARACTERISTICS
25 °C, unless otherwise noted
0.6
60
0.4
V
GS(th)
Variance (V)
I
D
= 400
µA
0.2
50
40
Power (W)
30
0.0
20
- 0.2
10
- 0.4
- 50
- 25
0
25
50
75
100
125
150
0
10
-2
10
-1
1
Time
(s)
10
100
T
J
- Temperature (°C)
Threshold Voltage
100
Limited
by R
DS(on)
*
Single Pulse Power, Junction-to-Ambient
1 ms
10
I
D
- Drain Current (A)
10 ms
100 ms
1s
10 s
0.1
T
C
= 25 °C
Single Pulse
DC
1
0.01
0.1
1
10
100
V
DS
- Drain-to-Source Voltage (V)
* V
GS
> minimum V
GS
at which R
DS(on)
is specified
Safe Operating Area, Junction-to-Case
2
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
Notes:
0.1
0.1
0.05
t
1
P
DM
0.02
t
2
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 100 °C/W
t
1
t
2
Single Pulse
0.01
10
-4
10
-3
10
-2
10
-1
1
Square Wave Pulse Duration (s)
3. T
JM
- T
A
= P
DM
Z
thJA(t)
4. Surface Mounted
10
100
600
Normalized Thermal Transient Impedance, Junction-to-Ambient
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Document Number: 72257
S-80682-Rev. B, 31-Mar-08
Si6423DQ
Vishay Siliconix
TYPICAL CHARACTERISTICS
25 °C, unless otherwise noted
2
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10
-4
10
-3
10
-2
10
-1
Square Wave Pulse Duration (s)
1
10
Normalized Thermal Transient Impedance, Junction-to-Foot
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see
http://www.vishay.com/ppg?72257.
Document Number: 72257
S-80682-Rev. B, 31-Mar-08
www.vishay.com
5
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