Vishay Siliconix
SiR424DP
Document Number: 64830
S09-0854-Rev. A, 18-May-09
www.vishay.com
1
N-Channel 20-V (D-S) MOSFET
FEATURES
Halogen-free According to IEC 61249-2-21
Definition
TrenchFET
®
Power MOSFET
100 % R
g
Tested
100 % UIS Tested
Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
Buck Converters
POL
DC/DC
PRODUCT SUMMARY
V
DS
(V) R
DS(on)
(Ω)I
D
(A) Q
g
(Typ.)
20
0.0055 at V
GS
= 10 V
30
a
9.6 nC
0.0074 at V
GS
= 4.5 V
30
a
1
2
3
4
5
6
7
8
S
S
S
G
D
D
D
D
6.15 mm
5.15 mm
PowerPAK SO-8
Bottom View
Ordering Information:
SiR424DP-T1-GE3 (Lead (Pb)-free and Halogen-free)
N-
C
hannel M
OS
FET
G
D
S
Notes:
a. Based on T
C
= 25 °C. Package limited.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. See Solder Profile (
www.vishay.com/ppg?73257). The PowerPAK SO-8 is a leadless package. The end of the lead terminal is exposed copper
(not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is
not required to ensure adequate bottom side solder interconnection.
e. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.
f. Maximum under Steady State conditions is 70 °C/W.
ABSOLUTE MAXIMUM RATINGS T
A
= 25 °C, unless otherwise noted
Parameter Symbol Limit Unit
Drain-Source Voltage V
DS
20
V
Gate-Source Voltage V
GS
± 20
Continuous Drain Current (T
J
= 150 °C)
T
C
= 25 °C
I
D
30
a
A
T
C
= 70 °C
30
a
T
A
= 25 °C
23.4
b, c
T
A
= 70 °C
18.7
b, c
Pulsed Drain Current I
DM
70
Avalanche Current
L = 0.1 mH
I
AS
35
Avalanche Energy E
AS
61
mJ
Continuous Source-Drain Diode Current
T
C
= 25 °C
I
S
30
a
A
T
A
= 25 °C
4
b, c
Maximum Power Dissipation
T
C
= 25 °C
P
D
41.7
W
T
C
= 70 °C
26.7
T
A
= 25 °C
4.8
b, c
T
A
= 70 °C
3.1
b, c
Operating Junction and Storage Temperature Range
T
J
, T
stg
- 55 to 150
°C
Soldering Recommendations (Peak Temperature)
d, e
260
THERMAL RESISTANCE RATINGS
Parameter Symbol Typical Maximum Unit
Maximum Junction-to-Ambient
b, f
t 10 s
R
thJA
21 26
°C/W
Maximum Junction-to-Case (Drain)
Steady State
R
thJC
2.4 3.0
www.vishay.com
2
Document Number: 64830
S09-0854-Rev. A, 18-May-09
Vishay Siliconix
SiR424DP
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.
SPECIFICATIONS T
J
= 25 °C, unless otherwise noted
Parameter Symbol Test Conditions Min. Typ. Max. Unit
Static
Drain-Source Breakdown Voltage
V
DS
V
GS
= 0 V, I
D
= 250 µA
20 V
V
DS
Temperature Coefficient
ΔV
DS
/T
J
I
D
= 250 µA
20
mV/°C
V
GS(th)
Temperature Coefficient
ΔV
GS(th)
/T
J
- 5.5
Gate-Source Threshold Voltage
V
GS(th)
V
DS
= V
GS
, I
D
= 250 µA
12.5V
Gate-Source Leakage
I
GSS
V
DS
= 0 V, V
GS
= ± 20 V
± 100 nA
Zero Gate Voltage Drain Current
I
DSS
V
DS
= 20 V, V
GS
= 0 V
1
µA
V
DS
= 20 V, V
GS
= 0 V, T
J
= 55 °C
5
On-State Drain Current
a
I
D(on)
V
DS
5 V, V
GS
= 10 V
50 A
Drain-Source On-State Resistance
a
R
DS(on)
V
GS
= 10 V, I
D
= 20 A
0.0046 0.0055
Ω
V
GS
= 4.5 V, I
D
= 14 A
0.0061 0.0074
Forward Transconductance
a
g
fs
V
DS
= 15 V, I
D
= 20 A
80 S
Dynamic
b
Input Capacitance
C
iss
V
DS
= 10 V, V
GS
= 0 V, f = 1 MHz
1250
pFOutput Capacitance
C
oss
410
Reverse Transfer Capacitance
C
rss
175
Total Gate Charge
Q
g
V
DS
= 10 V, V
GS
= 10 V, I
D
= 24 A
22 35
nC
V
DS
= 10 V, V
GS
= 4.5 V, I
D
= 24 A
9.6 15
Gate-Source Charge
Q
gs
3.5
Gate-Drain Charge
Q
gd
2.9
Gate Resistance
R
g
f = 1 MHz 0.2 1.0 2.0 Ω
Tur n - O n D e l ay Time
t
d(on)
V
DD
= 10 V, R
L
= 10 Ω
I
D
1.0 A, V
GEN
= 4.5 V, R
g
= 1 Ω
18 30
ns
Rise Time
t
r
12 20
Turn-Off Delay Time
t
d(off)
23 40
Fall Time
t
f
10 15
Tur n - O n D e l ay Time
t
d(on)
V
DD
= 10 V, R
L
= 10 Ω
I
D
1.0 A, V
GEN
= 10 V, R
g
= 1 Ω
915
Rise Time
t
r
10 15
Turn-Off Delay Time
t
d(off)
23 40
Fall Time
t
f
715
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current
I
S
T
C
= 25 °C
30
A
Pulse Diode Forward Current
I
SM
70
Body Diode Voltage
V
SD
I
S
= 4.0 A, V
GS
= 0 V
0.8 1.2 V
Body Diode Reverse Recovery Time
t
rr
I
F
= 4.0 A, dI/dt = 100 A/µs, T
J
= 25 °C
25 50 ns
Body Diode Reverse Recovery Charge
Q
rr
15 30 nC
Reverse Recovery Fall Time
t
a
13
ns
Reverse Recovery Rise Time
t
b
12
Document Number: 64830
S09-0854-Rev. A, 18-May-09
www.vishay.com
3
Vishay Siliconix
SiR424DP
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Output Characteristics
On-Resistance vs. Drain Current and Gate Voltage
Gate Charge
0
10
20
30
40
50
60
70
0.0 0.5 1.0 1.5 2.0
V
GS
=10V thru 4 V
V
GS
=3V
V
DS
- Drain-to-Source Voltage (V)
- Drain Current (A)I
D
0.000
0.003
0.006
0.009
0.012
020406080 100 120
V
GS
=10V
V
GS
=4.5V
- On-Resistance (Ω)R
DS(on)
I
D
- Drain Current (A)
0
2
4
6
8
10
0 5 10 15 20
I
D
=24A
V
DS
= 15 V
V
DS
=10V
V
DS
=5V
- Gate-to-Source Voltage (V)
Q
g
- Total Gate Charge (nC)
V
GS
Transfer Characteristics
Capacitance
On-Resistance vs. Junction Temperature
0.0
0.2
0.4
0.6
0.8
1.0
1.2
01234
T
C
= 25 °C
T
C
= 125 °C
T
C
= - 55 °C
V
GS
- Gate-to-Source Voltage (V)
- Drain Current (A)I
D
C
rss
0
400
800
1200
1600
0 5 10 15 20
C
iss
C
oss
V
DS
- Drain-to-Source Voltage (V)
C - Capacitance (pF)
0.7
0.9
1.1
1.3
1.5
1.7
- 50 - 25 0 25 50 75 100 125 150
I
D
=20A
V
GS
=4.5V
V
GS
=10V
T
J
-Junction Temperature (°C)
(Normalized)
- On-Resistance
R
DS(on)

SIR424DP-T1-GE3

Mfr. #:
Manufacturer:
Vishay / Siliconix
Description:
MOSFET 20V Vds 20V Vgs PowerPAK SO-8
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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