VISHAY SI2323DS

Si2323DS
New Product
Vishay Siliconix
P-Channel 20-V (D-S) MOSFET
FEATURES
PRODUCT SUMMARY
VDS (V)
-20
D TrenchFETr Power MOSFET
rDS(on) (W)
ID (A)
0.039 @ VGS = -4.5 V
-4.7
0.052 @ VGS = -2.5 V
- 4.1
0.068 @ VGS = -1.8 V
- 3.5
APPLICATIONS
D Load Switch
D PA Switch
TO-236
(SOT-23)
G
1
3
S
D
2
Top View
Si2323DS (D3)*
*Marking Code
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
5 sec
Steady State
Drain-Source Voltage
VDS
-20
Gate-Source Voltage
VGS
8
Continuous Drain Current (TJ = 150_C)
_ a, b
TA = 25_C
TA = 70_C
Pulsed Drain Current
ID
Continuous Source Current (Diode Conduction)a, b
Maximum Power Dissipationa, b
IS
TA = 25_C
TA = 70_C
Operating Junction and Storage Temperature Range
PD
V
-3.7
- 4.7
-3.8
IDM
Unit
-2.9
A
-20
-1.0
-0.6
1.25
0.75
0.8
0.48
TJ, Tstg
W
_C
-55 to 150
THERMAL RESISTANCE RATINGS
Parameter
Symbol
t 5 sec
Maximum Junction-to-Ambienta
Maximum Junction-to-Foot (Drain)
Steady State
Steady State
RthJA
RthJF
Typical
Maximum
75
100
120
166
40
50
Unit
_C/W
C/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature.
Document Number: 72024
S-22121—Rev. B, 25-Nov-02
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Si2323DS
New Product
Vishay Siliconix
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Limits
Parameter
Symbol
Test Conditions
Min
Typ
Max
V(BR)DSS
VGS = 0 V, ID = -250 mA
-20
VGS(th)
VDS = VGS, ID = -250 mA
-0.40
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = 8 V
100
VDS = -16 V, VGS = 0 V
-1
Zero Gate Voltage Drain Current
IDSS
VDS = -16 V, VGS = 0 V, TJ = 55_C
-10
On-State Drain Currenta
ID(on)
VDS -5 V, VGS = -4.5 V
VGS = -4.5 V, ID = -4.7 A
0.031
0.039
rDS(on)
VGS = -2.5 V, ID = -4.1 A
0.041
0.052
0.068
Unit
Static
Drain-Source Breakdown Voltage
Gate-Threshold Voltage
Drain-Source On-Resistancea
Forward Transconductancea
Diode Forward Voltage
V
-1.0
-20
nA
m
mA
A
VGS = -1.8 V, ID = -2.0 A
0.054
gfs
VDS = -5 V, ID = -4.7 A
16
VSD
IS = -1.0 A, VGS = 0 V
0.7
-1.2
12.5
19
W
S
V
Dynamicb
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
VDS = -10 V, VGS = -4.5 V
ID -4.7 A
1.7
nC
3.3
1020
VDS = -10 V, VGS = 0, f = 1 MHz
191
pF
140
Switchingc
td(on)
Turn-On Time
Turn-Off Time
tr
td(off)
VDD = -10 V, RL = 10 W
ID -1.0 A, VGEN = -4.5 V
RG = 6 W
tf
25
40
43
65
71
110
48
75
ns
Notes
a. Pulse test: PW 300 ms duty cycle 2%.
b. For DESIGN AID ONLY, not subject to production testing.
c. Switching time is essentially independent of operating temperature.
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Document Number: 72024
S-22121—Rev. B, 25-Nov-02
Si2323DS
New Product
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
Transfer Characteristics
20
20
VGS = 5 thru 2.5 V
TC = -55_C
16
2V
I D - Drain Current (A)
I D - Drain Current (A)
16
12
8
1.5 V
4
25_C
12
125_C
8
4
1V
0
0
1
2
3
4
0
0.0
5
0.5
VDS - Drain-to-Source Voltage (V)
1.0
2.0
2.5
VGS - Gate-to-Source Voltage (V)
Capacitance
On-Resistance vs. Drain Current
1800
0.15
1500
0.12
C - Capacitance (pF)
r DS(on) - On-Resistance ( W )
1.5
0.09
VGS = 1.8 V
0.06
VGS = 2.5 V
0.03
1200
Ciss
900
600
Coss
300
VGS = 4.5 V
Crss
0.00
0
0
4
8
12
16
20
0
4
ID - Drain Current (A)
12
16
20
VDS - Drain-to-Source Voltage (V)
Gate Charge
On-Resistance vs. Junction Temperature
5
1.5
1.4
VDS = 6 V
ID = 4.7 A
4
r DS(on) - On-Resistance ( W)
(Normalized)
V GS - Gate-to-Source Voltage (V)
8
3
2
1
1.3
VGS = 4.5 V
ID = 4.7 A
1.2
1.1
1.0
0.9
0.8
0.7
0
0
3
6
9
Qg - Total Gate Charge (nC)
Document Number: 72024
S-22121—Rev. B, 25-Nov-02
12
15
0.6
-50
-25
0
25
50
75
100
125
150
TJ - Junction Temperature (_C)
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Si2323DS
New Product
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Source-Drain Diode Forward Voltage
On-Resistance vs. Gate-to-Source Voltage
0.15
20
r DS(on) - On-Resistance ( W )
I S - Source Current (A)
10
TJ = 150_C
TJ = 25_C
1
0.12
0.09
ID = 4.7 A
ID = 2 A
0.06
0.03
0.00
0.1
0.0
0.2
0.4
0.6
1.0
0.8
0
1.2
1
VSD - Source-to-Drain Voltage (V)
2
4
5
VGS - Gate-to-Source Voltage (V)
Threshold Voltage
Single Pulse Power
0.4
12
ID = 140 mA
0.3
10
8
0.2
Power (W)
V GS(th) Variance (V)
3
0.1
6
0.0
4
-0.1
2
TA = 25_C
-0.2
-50
0
-25
0
25
50
75
100
125
150
0.01
0.1
TJ - Temperature (_C)
1
10
100
600
Time (sec)
Safe Operating Area
100
IDM Limited
rDS(on) Limited
I D - Drain Current (A)
10
P(t) = 0.0001
P(t) = 0.001
1
0.1
ID(on)
Limited
P(t) = 0.01
P(t) = 0.1
P(t) = 1
TA = 25_C
Single Pulse
P(t) = 10
dc
BVDSS Limited
0.01
0.1
1
10
100
VDS - Drain-to-Source Voltage (V)
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Document Number: 72024
S-22121—Rev. B, 25-Nov-02
Si2323DS
New Product
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
Normalized Effective Transient
Thermal Impedance
Duty Cycle = 0.5
0.1
0.2
Notes:
0.1
PDM
0.05
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = RthJA = 120_C/W
0.02
3. TJM - TA = PDMZthJA(t)
4. Surface Mounted
Single Pulse
0.01
10- 4
10- 3
10- 2
10- 1
1
10
100
600
Square Wave Pulse Duration (sec)
Document Number: 72024
S-22121—Rev. B, 25-Nov-02
www.vishay.com
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