Si7495DP
New Product
Vishay Siliconix
P-Channel 12-V (D-S) MOSFET
PRODUCT SUMMARY
V
DS
(V)
r
DS(on)
(W)
0.0065 @ V
GS
= - 4.5 V
- 12
0.008 @ V
GS
= - 2.5 V
0.011 @ V
GS
= - 1.8 V
FEATURES
I
D
(A)
- 21
- 19
- 16
D
TrenchFETr Power MOSFET
D
New Low Thermal Resistance PowerPAKr
Package with Low 1.07-mm Profile
APPLICATIONS
D
Load Switch
PowerPAK SO-8
S
6.15 mm
S
1
2
S
3
S
4
D
8
7
D
6
D
5
D
G
5.15 mm
G
D
P-Channel MOSFET
Bottom View
Ordering Information: Si7495DP-T1
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
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
10 secs
Steady State
- 12
"8
Unit
V
- 21
- 17
- 50
- 4.5
5
3.2
- 55 to 150
- 13
- 10
A
- 1.6
1.8
1.1
W
_C
THERMAL RESISTANCE RATINGS
Parameter
Maximum J
M i
Junction-to-Ambient
a
ti t A bi t
Maximum Junction-to-Case (Drain)
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
Document Number: 72277
S-31417—Rev. A, 07-Jul-03
www.vishay.com
t
v
10 sec
Steady State
Steady State
Symbol
R
thJA
R
thJC
Typical
20
54
1.7
Maximum
25
68
2.2
Unit
_C/W
C/W
1
Si7495DP
Vishay Siliconix
New Product
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
V
GS(th)
I
GSS
I
DSS
I
D(on)
V
DS
= V
GS
, I
D
= - 1 mA
V
DS
= 0 V, V
GS
=
"8
V
V
DS
= - 9.6 V, V
GS
= 0 V
V
DS
= - 9.6 V, V
GS
= 0 V, T
J
= 70_C
V
DS
v
- 5 V, V
GS
= - 4.5 V
V
GS
= - 4.5 V, I
D
= - 21 A
Drain-Source On-State Resistance
a
r
DS(on)
V
GS
= - 2.5 V, I
D
= - 19 A
V
GS
= - 1.8 V, I
D
= - 16 A
Forward Transconductance
a
Diode Forward Voltage
a
g
fs
V
SD
V
DS
= - 15 V, I
D
= - 21 A
I
S
= - 4.5 A, V
GS
= 0 V
- 40
0.0054
0.0065
0.0088
80
- 0.65
- 1.1
0.0065
0.008
0.011
S
V
W
- 0.4
- 0.9
"100
-1
- 10
V
nA
mA
A
Symbol
Test Condition
Min
Typ
Max
Unit
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
= - 2.9 A, di/dt = 100 A/ms
V
DD
= - 6 V, R
L
= 6
W
I
D
^
- 1 A, V
GEN
= - 4.5 V, R
G
= 6
W
V
DS
= - 6 V, V
GS
= - 5 V, I
D
= - 21 A
93
10.5
22
2.7
100
200
350
230
110
150
300
530
350
165
ns
W
140
nC
Notes
a. Pulse test; pulse width
v
300
ms,
duty cycle
v
2%.
b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
50
V
GS
= 5 thru 2 V
40
I
D
- Drain Current (A)
I
D
- Drain Current (A)
40
50
Transfer Characteristics
30
1.5 V
20
30
20
T
C
= 125_C
10
25_C
- 55_C
10
0
0
1
2
3
4
5
V
DS
- Drain-to-Source Voltage (V)
www.vishay.com
0
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
V
GS
- Gate-to-Source Voltage (V)
Document Number: 72277
S-31417—Rev. A, 07-Jul-03
2
Si7495DP
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.020
r
DS(on)
- On-Resistance (
W
)
11000
C
iss
C - Capacitance (pF)
0.016
8800
Vishay Siliconix
Capacitance
0.012
V
GS
= 1.8 V
0.008
V
GS
= 2.5 V
V
GS
= 4.5 V
6600
4400
C
oss
0.004
2200
C
rss
0.000
0
8
16
24
32
40
0
0
2
4
6
8
10
12
I
D
- Drain Current (A)
V
DS
- Drain-to-Source Voltage (V)
Gate Charge
6
V
GS
- Gate-to-Source Voltage (V)
5
4
3
2
1
0
0
22
44
66
88
110
Q
g
- Total Gate Charge (nC)
V
DS
= 6 V
I
D
= 21 A
1.6
On-Resistance vs. Junction Temperature
V
GS
= 4.5 V
I
D
= 21 A
1.4
r
DS(on)
- On-Resistance (
W)
(Normalized)
1.2
1.0
0.8
0.6
- 50
- 25
0
25
50
75
100
125
150
T
J
- Junction Temperature (_C)
Source-Drain Diode Forward Voltage
50
0.030
On-Resistance vs. Gate-to-Source Voltage
I
S
- Source Current (A)
10
r
DS(on)
- On-Resistance (
W
)
T
J
= 150_C
0.024
I
D
= 21 A
0.018
1
T
J
= 25_C
0.012
0.006
0.1
0.0
0.000
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)
Document Number: 72277
S-31417—Rev. A, 07-Jul-03
www.vishay.com
3
Si7495DP
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.4
0.3
V
GS(th)
Variance (V)
I
D
= 1 mA
Power (W)
0.2
0.1
0.0
- 0.1
- 0.2
- 50
20
60
100
Single Pulse Power, Juncion-To-Ambient
80
40
0
- 25
0
25
50
75
100
125
150
0.001
0.01
0.1
Time (sec)
1
10
T
J
- Temperature (_C)
100
Limited by r
DS(on)
10
I
D
- Drain Current (A)
Safe Operating Area, Junction-to-Case
1 ms
10 ms
100 ms
1
1s
10 s
dc
0.1
T
C
= 25_C
Single Pulse
0.01
0.1
1
10
100
V
DS
- Drain-to-Source Voltage (V)
Normalized Thermal Transient Impedance, Junction-to-Ambient
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
1
Square Wave Pulse Duration (sec)
Notes:
P
DM
t
1
t
2
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 65_C/W
3. T
JM
- T
A
= P
DM
Z
thJA(t)
4. Surface Mounted
t
1
t
2
10
100
600
www.vishay.com
4
Document Number: 72277
S-31417—Rev. A, 07-Jul-03
Si7495DP
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Vishay Siliconix
Normalized Thermal Transient Impedance, Junction-to-Case
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 (sec)
1
10
Document Number: 72277
S-31417—Rev. A, 07-Jul-03
www.vishay.com
5
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