Parameter Max. Units
VDS Drain- Source Voltage 30 V
ID @ TA = 25°C Continuous Drain Current, VGS @ 10V ±12.5
ID @ TA = 70°C Continuous Drain Current, VGS @ 10V ±10 A
IDM Pulsed Drain Current ±50
PD @TA = 25°C Power Dissipation 2.5
PD @TA = 70°C Power Dissipation 1.6
Linear Derating Factor 0.02 W/°C
EAS Single Pulse Avalanche Energy400 mJ
VGS Gate-to-Source Voltage ± 20 V
TJ, TSTG Junction and Storage Temperature Range -55 to + 150 °C
lN-Channel MOSFET
lLow On-Resistance
lLow Gate Charge
lSurface Mount
lLogic Level Drive
lLead-Free
8/11/04
Si4420DYPbF
HEXFET® Power MOSFET
Parameter Max. Units
RθJA Maximum Junction-to-Ambient50 °C/W
Thermal Resistance
This N-channel HEXFET® power MOSFET is produced
using International Rectifier's advanced HEXFET power
MOSFET technology. The low on-resistance and low gate
charge inherent to this technology make this device ideal
for low voltage or battery driven power conversion
applications
The SO-8 package with copper leadframe offers enhanced
thermal characteristics that allow power dissipation of
greater that 800mW in typical board mount applications.
VDSS = 30V
RDS(on) = 0.009
Description
Top View
8
1
2
3
45
6
7
D
D
D
DG
S
A
S
S
A
Absolute Maximum Ratings
W
www.irf.com 1
PD - 95729
SO-8
Si4420DYPbF
2www.irf.com
Parameter Min. Typ. Max. Units Conditions
ISContinuous Source Current MOSFET symbol
(Diode Conduction) showing the
ISM Pulsed Source Current integral reverse
(Body Diode) p-n junction diode.
VSD Diode Forward Voltage ––– ––– 1.1 V TJ = 25°C, IS = 2.3A, VGS = 0V
trr Reverse Recovery Time ––– 52 78 ns TJ = 25°C, IF = 2.3A
Repetitive rating; pulse width limited by
max. junction temperature.
Notes:
Pulse width 300µs; duty cycle 2%.
Source-Drain Ratings and Characteristics
 
  50
2.3
A
S
D
G
When mounted on FR4 Board, t 10 sec
Parameter Min. Typ. Max. Units Conditions
V(BR)DSS Drain-to-Source Breakdown Voltage 30 –– –– V VGS = 0V, ID = 250µA
V(BR)DSS/TJBreakdown Voltage Temp. Coefficient ––– 0.028 V/°C Reference to 25°C, ID = 1mA
0.009 VGS = 10V, I D = 12.5A
––– ––– 0.013 VGS = 4.5V, ID = 10.5A
VGS(th) Gate Threshold Voltage 1.0 ––– ––– V VDS = VGS, ID = 250µA
gfs Forward Transconductance ––– 29 ––– S VDS = 15V, ID = 12.5A
––– ––– 1.0 VDS = 30V, VGS = 0V
––– ––– 5.0 VDS = 30V, VGS = 0V, TJ = 55°C
Gate-to-Source Forward Leakage ––– ––– -100 VGS = -20V
Gate-to-Source Reverse Leakage ––– ––– 100 VGS = 20V
QgTotal Gate Charge –– 52 78 ID = 12.5A
Qgs Gate-to-Source Charge –– 8.7 ––– nC VDS = 15V
Qgd Gate-to-Drain ("Miller") Charge ––– 12 ––– VGS = 10V, See Fig. 6
td(on) Turn-On Delay Time ––– 15 ––– VDD = 15V
trRise Time ––– 10 ––– ID = 1.0A
td(off) Turn-Off Delay Time ––– 55 ––– RG = 6.0
tfFall Time ––– 47 ––– RD = 15,
Ciss Input Capacitance ––– 2240 ––– VGS = 0V
Coss Output Capacitance ––– 1100 ––– pF VDS = 15V
Crss Reverse Transfer Capacitance ––– 150 ––– ƒ = 1.0MHz, See Fig. 5
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
IGSS
µA
RDS(on) Static Drain-to-Source On-Resistance
IDSS Drain-to-Source Leakage Current
nA
ns
Starting TJ = 25°C, L = 13mH
RG = 25, IAS = 8.9A. (See Figure 15)
Si4420DYPbF
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Fig 4. Normalized On-Resistance
Vs. Temperature
Fig 2. Typical Output CharacteristicsFig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
4.0 5.0 6.0 7.0 8.0 9.0
VGS, Gate-to-Source Voltage (V)
10
100
1000
ID, Drain-to-Source Current (Α)
TJ = 25° C
TJ = 150° C
VDS = 25V
20µs PULSE WIDTH
TJ = - 55° C
-60 -40 -20 020 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0
T , Junction Temperature ( C )
R , Drain-to-Source On Resistance
(Normalized)
J
DS(on)
°
V =
I =
GS
D
10V
12.5A
10
100
1000
0.1 1 10 100
20µs PU LSE WIDT H
T = 25 C
J°
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
V , Drain-to-Source Voltage (V)
I , Drain-to-Source Current (A)
DS
D
4.5V
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 150 C
J°
TOP
BOTTOM
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
4.5V
V , Drain-to-Source Voltage (V)
I , Drain-to-Source Current (A)
DS
D
4.5V
Si4420DYPbF
4www.irf.com
Fig 8. Maximum Safe Operating Area
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
020 40 60 80 100
0
4
8
12
16
20
Q , Total Gate Charge (nC)
V , Gate-to-Source Voltage (V)
G
GS
FOR TEST CIRCUIT
SEE FIGURE
I =
D
13
12.5A
V = 15V
DS
V = 24V
DS
1 10 100
0
1000
2000
3000
4000
V , Drain-to-Source Voltage (V)
C, Capacitance (pF)
DS
V
C
C
C
=
=
=
=
0V,
C
C
C
f = 1M Hz
+ C
+ C
C SHORTED
GS
iss gs gd , ds
rss gd
oss ds gd
Ciss
Coss
Crss
1
10
100
1000
0.0 1.0 2.0 3.0 4.0 5.0
V ,Source-to-Drain Voltage (V)
I , Reverse Drain Current (A)
SD
SD
V = 0 V
GS
T = 25 C
J°
T = 150 C
J°
1
10
100
1000
0.1 1 10 100
OPERATION IN THIS AREA LIMITED
BY RDS(on)
Single Pulse
T
T = 150 C
= 25 C
°°
J
C
V , Drain-to-Source Voltage (V)
I , Drain Current (A)I , Drain Current (A)
DS
D
100us
1ms
10ms
Si4420DYPbF
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Fig 11. Typical Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 9. Maximum Drain Current Vs.
Case Temperature
25 50 75 100 125 150
0
2
4
6
8
10
12
14
T , Case Temperature ( C)
I , Drain Current (A)
°
C
D
Fig 10. Typical Power Vs. Time
0
20
40
60
80
100
0.01 0.1 1 10 100
A
Power ( W)
Time (sec)
0.01
0.1
1
10
100
0.0001 0.001 0.01 0.1 1 10 10
0
Notes:
1. D u ty fa c to r D = t / t
2. Peak T =P x Z + T
1 2
JDM thJA A
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJA
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)
Si4420DYPbF
6www.irf.com
Fig 12. Typical On-Resistance Vs. Drain
Current Fig 13. Typical On-Resistance Vs. Gate
Voltage
0.00
0.04
0.08
0.12
0.16
0.20
01020304050
A
I , Drain Current (A)
D
R , Dr ain-to-Sou rce On Resistance
DS(on)
(Ω)
V = 10V
GS
V = 4.5V
GS
Fig 14. Typical Threshold Voltage Vs.Temperature Fig 15. Maximum Avalanche Energy
Vs. Drain Current
25 50 75 100 125 150
0
200
400
600
800
1000
Starting T , Junction Temperature ( C)
E , Single Pulse Avalanche Energy (mJ)
J
AS
°
ID
TOP
BOTTOM
4.0A
7.1A
8.9A
-60 -20 20 60 100 140 180
TJ , Tem perature ( °C)
1.0
1.5
2.0
2.5
3.0
VGS(th) , Variace (V)
ID = 250µA
4.0 5.0 6.0 7.0 8.0 9.0 10.0
VGS, Gate - to -Sour ce Voltage (V)
0.006
0.008
0.010
0.012
RDS(on), Drain-to -Source On Resistance ()
ID = 12.5A
Si4420DYPbF
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SO-8 Package Outline
Dimensions are shown in millimeters (inches)
SO-8 Part Marking
e1
D
E
y
b
A
A1
H
K
L
.189
.1497
.013
.050 BASIC
.0532
.0040
.2284
.0099
.016
.1968
.1574
.020
.0688
.0098
.2440
.0196
.050
4.80
3.80
0.33
1.35
0.10
5.80
0.25
0.40
1.27 BASIC
5.00
4.00
0.51
1.75
0.25
6.20
0.50
1.27
MIN MAX MILLIMETERSINCHES MIN MAX
DIM
e
c .0075 .0098 0.19 0.25
.025 BASIC 0.635 BASIC
87
5
65
D B
E
A
e
6X
H
0.25 [.010] A
6
7
K x 4
8X L 8X c
y
0.25 [.010] C A B
e1 A
A1
8X b
C
0.10 [.004]
4312
FOOTPRINT
8X 0.72 [.028]
6.46 [.255]
3X 1.27 [.050]
4. OUT LINE CONFORMS TO JEDEC OUTLINE MS -012AA.
NOTES:
1. DIMEN SIONING & TOLERANCING PER ASME Y1 4.5M-1994.
2. CONTROLLING DIMENSION: MILLIMETER
3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
5 DIMENSION DOES NOT INCLUDE MOLD PROTRUSIONS.
6 DIMENSION DOES NOT INCLUDE MOLD PROTRUSIONS.
MOLD PROTRUSIONS NOT TO EXCEED 0.25 [.010 ].
7 DIMENSION IS THE LENGTH OF LEAD FOR SOLDERING TO
A SUBSTRATE.
MOLD PROTRUSIONS NOT TO EXCEED 0.15 [.006].
8X 1.78 [.070
]
DATE CODE (YWW)
XXXX
INTERNATIONAL
RECTIFIER
LOGO
F7101
Y = LAST DIGIT OF THE YE AR
PART N UMBER
LOT CODE
WW = WEEK
EXAMPLE: THIS IS AN IRF7101 (MOSFET)
P = DE S IGNAT ES L E AD-F REE
PRODUCT (OPTION AL)
A = ASSEMBLY SITE CODE
Si4420DYPbF
8www.irf.com
330.00
(12.992)
MAX.
14.40 ( .566 )
12.40 ( .488 )
NOTES :
1. CONTROLLING DI M EN S IO N : MIL LIM ET E R .
2. OUTLIN E CONFORMS TO EIA-481 & EI A -541.
FEED DIRECTI ON
TERMI NAL NUMBER 1
12.3 ( .484 )
11.7 ( .461 )
8.1 ( .318 )
7.9 ( .312 )
N
OTES:
1
. CONTROLLING DIMENSION : MILLIMETER.
2
. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS(INCHES).
3
. OUTLINE CONFOR MS T O EIA -481 & EIA-541.
SO-8 Tape and Reel
Dimensions are shown in millimeters (inches)
Data and specifications subject to change without notice.
This product has been designed and qualified for the Consumer market.
Qualifications Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.08/04