PD- 95133
Si4435DYPbF
HEXFET
®
Power MOSFET
l
l
l
l
l
Ultra Low On-Resistance
P-Channel MOSFET
Surface Mount
Available in Tape & Reel
Lead-Free
S
1
8
A
D
D
D
D
S
S
G
2
7
V
DSS
= -30V
3
6
4
5
R
DS(on)
= 0.020Ω
Description
These P-channel HEXFET
®
Power MOSFETs from
International Rectifier utilize advanced processing
techniques to achieve the extremely low on-resistance per
silicon area. This benefit provides the designer with an
extremely efficient device for use in battery and load
management applications..
The SO-8 has been modified through a customized
leadframe for enhanced thermal characteristics and
multiple-die capability making it ideal in a variety of power
applications. With these improvements, multiple devices
can be used in an application with dramatically reduced
board space. The package is designed for vapor phase,
infrared, or wave soldering techniques.
Top View
SO-8
Absolute Maximum Ratings
Parameter
V
DS
I
D
@ T
A
= 25°C
I
D
@ T
A
= 70°C
I
DM
P
D
@T
A
= 25°C
P
D
@T
A
= 70°C
V
GS
T
J,
T
STG
Drain- Source Voltage
Continuous Drain Current, V
GS
@ -10V
Continuous Drain Current, V
GS
@ -10V
Pulsed Drain Current
Power Dissipation
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Junction and Storage Temperature Range
Max.
-30
-8.0
-6.4
-50
2.5
1.6
0.02
± 20
-55 to + 150
Units
V
A
W
W/°C
V
°C
Thermal Resistance
Parameter
R
θJA
Maximum Junction-to-Ambient
Max.
50
Units
°C/W
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09/30/04
Si4435DYPbF
Electrical Characteristics @ T
J
= 25°C (unless otherwise specified)
V
(BR)DSS
∆V
(BR)DSS
/∆T
J
Parameter
Drain-to-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Static Drain-to-Source On-Resistance
Gate Threshold Voltage
Forward Transconductance
Drain-to-Source Leakage Current
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
R
DS(on)
V
GS(th)
g
fs
I
DSS
I
GSS
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
C
iss
C
oss
C
rss
Min.
-30
–––
–––
–––
-1.0
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ. Max. Units
Conditions
––– –––
V
V
GS
= 0V, I
D
= -250µA
-0.019 ––– V/°C Reference to 25°C, I
D
= -1mA
0.015 0.020
V
GS
= -10V, I
D
= -8.0A
Ω
0.026 0.035
V
GS
= -4.5V, I
D
= -5.0A
––– –––
V
V
DS
= V
GS
, I
D
= -250µA
11 –––
S
V
DS
= -15V, I
D
= -8.0A
––– -10
V
DS
= -24V, V
GS
= 0V
µA
––– -10
V
DS
= -15V, V
GS
= 0V, T
J
= 70°C
––– -100
V
GS
= -20V
nA
––– 100
V
GS
= 20V
40
60
I
D
= -4.6A
7.1 –––
nC
V
DS
= -15V
8.0 –––
V
GS
= -10V
16
24
V
DD
= -15V, V
GS
= -10V
76 110
I
D
= -1.0A
ns
130 200
R
G
= 6.0Ω
90 140
R
D
= 15Ω
2320 –––
V
GS
= 0V
390 –––
pF
V
DS
= -15V
270 –––
ƒ = 1.0kHz
Source-Drain Ratings and Characteristics
I
S
I
SM
V
SD
t
rr
Q
rr
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
Min. Typ. Max. Units
–––
–––
–––
–––
34
33
-2.5
-50
-1.2
51
50
V
ns
nC
A
Conditions
MOSFET symbol
showing the
G
integral reverse
p-n junction diode.
T
J
= 25°C, I
S
= -2.5A, V
GS
= 0V
T
J
= 25°C, I
F
= -2.5A
di/dt = -100A/µs
D
S
Notes:
Repetitive rating; pulse width limited by
max. junction temperature.
Surface mounted on FR-4 board, t
≤
5sec.
Pulse width
≤
300µs; duty cycle
≤
2%.
2
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Si4435DYPbF
1000
VGS
-15V
-10V
-7.0V
-5.5V
-4.5V
-4.0V
-3.5V
BOTTOM -2.7V
TOP
1000
-I
D
, Drain-to-Source Current (A)
100
-I
D
, Drain-to-Source Current (A)
100
VGS
-15V
-10V
-7.0V
-5.5V
-4.5V
-4.0V
-3.5V
BOTTOM -2.7V
TOP
10
10
-2.70V
1
1
-2.70V
20µs PULSE WIDTH
T
J
= 25
°
C
1
10
100
0.1
0.1
0.1
0.1
20µs PULSE WIDTH
T
J
= 150
°
C
1
10
100
-V
DS
, Drain-to-Source Voltage (V)
-V
DS
, Drain-to-Source Voltage (V)
Fig 1.
Typical Output Characteristics
Fig 2.
Typical Output Characteristics
100
2.0
T
J
= 25
°
C
T
J
= 150
°
C
R
DS(on)
, Drain-to-Source On Resistance
(Normalized)
I
D
= -8.0A
-I
D
, Drain-to-Source Current (A)
1.5
10
1.0
0.5
1
2.0
V DS = -15V
20µs PULSE WIDTH
3.0
4.0
5.0
6.0
0.0
-60 -40 -20
V
GS
= -10V
0
20
40
60
80 100 120 140 160
-V
GS
, Gate-to-Source Voltage (V)
T
J
, Junction Temperature (
°
C)
Fig 3.
Typical Transfer Characteristics
Fig 4.
Normalized On-Resistance
Vs. Temperature
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Si4435DYPbF
3500
3000
-V
GS
, Gate-to-Source Voltage (V)
V
GS
= 0V,
f = 1MHz
C
iss
= C
gs
+ C
gd ,
C
ds
SHORTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
20
I
D
=
-4.6A
V
DS
=-15V
16
C, Capacitance (pF)
2500
2000
1500
1000
500
0
1
Ciss
12
8
4
Coss
Crss
10
100
0
0
10
20
30
40
50
60
-V
DS
, Drain-to-Source Voltage (V)
Q
G
, Total Gate Charge (nC)
Fig 5.
Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 6.
Typical Gate Charge Vs.
Gate-to-Source Voltage
100
1000
-I
SD
, Reverse Drain Current (A)
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
10
T
J
= 150
°
C
-I
D
, Drain Current (A)
I
100
100us
T
J
= 25
°
C
1
1ms
10
10ms
0.1
0.4
V
GS
= 0 V
0.6
0.8
1.0
1.2
1.4
1
0.1
T
A
= 25 ° C
T
J
= 150 ° C
Single Pulse
1
10
100
-V
SD
,Source-to-Drain Voltage (V)
-V
DS
, Drain-to-Source Voltage (V)
Fig 7.
Typical Source-Drain Diode
Forward Voltage
Fig 8.
Maximum Safe Operating Area
4
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Si4435DYPbF
8.0
0.20
0.10
-VGS(th) , Variace ( V )
-I
D
, Drain Current (A)
6.0
0.00
Id = -250µA
-0.10
4.0
-0.20
2.0
-0.30
0.0
25
50
75
100
125
150
-0.40
-50
-25
0
25
50
75
100
125
150
T
C
, Case Temperature ( ° C)
T J , Temperature ( °C )
Fig 9.
Maximum Drain Current Vs.
Case Temperature
Fig 10.
Typical Vgs(th) Variance Vs.
Juction Temperature
100
Thermal Response (Z
thJA
)
D = 0.50
10
0.20
0.10
0.05
1
0.02
0.01
P
DM
t
1
0.1
SINGLE PULSE
(THERMAL RESPONSE)
Notes:
1. Duty factor D = t
1
/ t
2
2. Peak T
J
= P
DM
x Z
thJA
+ T
A
0.01
0.1
1
10
100
t
2
0.01
0.00001
0.0001
0.001
t
1
, Rectangular Pulse Duration (sec)
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
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