IPD12N03L
IPU12N03L
OptiMOS
®
Buck converter series
Feature
•
N-Channel
Product Summary
V
DS
R
DS(on)
I
D
P- TO251 -3-1
30
10.4
30
P- TO252 -3-11
V
mΩ
A
•
Logic Level
•
Low On-Resistance
R
DS(on)
•
Excellent Gate Charge x
R
DS(on)
product (FOM)
•
Superior thermal resistance
•
175°C operating temperature
•
Avalanche rated
•
dv/dt rated
•
Ideal for fast switching buck converters
Type
IPD12N03L
IPU12N03L
Package
P- TO252 -3-11
P- TO251 -3-1
Ordering Code
Q67040-S4342
Q67042-S4043
Marking
12N03L
12N03L
Maximum Ratings,
at
T
j
= 25 °C, unless otherwise specified
Parameter
Continuous drain current
1)
T
C
=25°C
Symbol
I
D
Value
Unit
A
30
30
Pulsed drain current
T
C
=25°C
I
D puls
120
Avalanche energy, single pulse
I
D
=30A,
V
DD
=25V,
R
GS
=25Ω
E
AS
150
mJ
Repetitive avalanche energy, limited by
T
jmax
2)
Reverse diode dv/dt
I
S
=30A,
V
DS
=24V,
di/dt=200A/µs,
T
jmax
=175°C
E
AR
dv/dt
10
6
kV/µs
Gate source voltage
Power dissipation
T
C
=25°C
V
GS
P
tot
±20
100
V
W
Operating and storage temperature
IEC climatic category; DIN IEC 68-1
T
j ,
T
stg
-55... +175
55/175/56
°C
Page 1
2003-01-17
IPD12N03L
IPU12N03L
Thermal Characteristics
Parameter
Symbol
min.
Characteristics
Thermal resistance, junction - case
Thermal resistance, junction - ambient, leaded
SMD version, device on PCB:
@ min. footprint
@ 6 cm
2
cooling area
3)
Values
typ.
max.
Unit
R
thJC
R
thJA
R
thJA
-
-
1
-
1.5
100
K/W
-
-
-
-
75
50
Electrical Characteristics,
at
T
j
= 25 °C, unless otherwise specified
Parameter
Symbol
min.
Static Characteristics
Drain-source breakdown voltage
V
GS
=0V,
I
D
=1mA
Values
typ.
max.
Unit
V
(BR)DSS
30
-
-
V
Gate threshold voltage,
V
GS
=
V
DS
I
D
=50µA
V
GS(th)
1.2
1.6
2
Zero gate voltage drain current
V
DS
=30V,
V
GS
=0V,
T
j
=25°C
V
DS
=30V,
V
GS
=0V,
T
j
=125°C
I
DSS
-
-
I
GSS
-
0.01
10
1
1
100
100
µA
Gate-source leakage current
V
GS
=20V,
V
DS
=0V
nA
Drain-source on-state resistance
V
GS
=4.5V,
I
D
=30A
R
DS(on)
-
11.5
14.7
mΩ
Drain-source on-state resistance
V
GS
=10V,
I
D
=30A
R
DS(on)
-
8.1
10.4
1Current limited by bondwire ; with an
R
thJC
= 1.5K/W the chip is able to carry
I
D
= 79A at 25°C, for detailed
information see app.-note ANPS071E available at
www.infineon.com/optimos
2Defined by design. Not subject to production test.
3Device on 40mm*40mm*1.5mm epoxy PCB FR4 with 6cm² (one layer, 70 µm thick) copper area for drain
connection. PCB is vertical without blown air.
Page 2
2003-01-17
IPD12N03L
IPU12N03L
Electrical Characteristics
Parameter
Symbol
Conditions
min.
Dynamic Characteristics
Transconductance
g
fs
V
DS
≥2*I
D
*R
DS(on)max
,
I
D
=30A
Values
typ.
max.
Unit
23.8
47.5
-
S
Input capacitance
Output capacitance
Reverse transfer capacitance
Gate resistance
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Gate Charge Characteristics
Gate to source charge
Gate to drain charge
Gate charge total
C
iss
C
oss
C
rss
R
G
t
d(on)
t
r
t
d(off)
t
f
V
GS
=0V,
V
DS
=25V,
f=1MHz
-
-
-
-
1160
450
120
1.2
6.1
13
29.4
17.3
1550
605
175
-
9.2
20
44.1
26
pF
Ω
ns
V
DD
=15V,
V
GS
=10V,
I
D
=15A,
R
G
=5.6Ω
-
-
-
-
Q
gs
Q
gd
Q
g
V
DD
=15V,
I
D
=15A
-
-
3
10.3
18.2
3.8
12.9
22.8
nC
V
DD
=15V,
I
D
=15A,
V
GS
=0 to 5V
-
Output charge
Q
oss
V
DS
=15V,
I
D
=15A,
V
GS
=0V
-
16.5
20.6
nC
Gate plateau voltage
Reverse Diode
Inverse diode continuous
forward current
Inv. diode direct current, pulsed
Inverse diode forward voltage
Reverse recovery time
Reverse recovery charge
V
(plateau)
V
DD
=15V,
I
D
=15A
-
2.7
-
V
I
S
T
C
=25°C
-
-
30
A
I
SM
V
SD
t
rr
Q
rr
V
GS
=0V,
I
F
=30A
V
R
=-V,
I
F =
l
S
,
di
F
/dt=100A/µs
-
-
-
-
-
0.9
31
29
120
1.2
39
37
V
ns
nC
Page 3
2003-01-17
IPD12N03L
IPU12N03L
5 Typ. output characteristic
I
D
=
f
(V
DS
);
T
j
=25°C
parameter:
t
p
= 80 µs
75
IPD12N03L
P
tot
= 100W
6 Typ. drain-source on resistance
R
DS(on)
=
f
(I
D
)
parameter:
V
GS
32
IPD12N03L
A
mΩ
fe d
V
GS [V]
a
3.0
b
c
3.5
4.0
4.5
5.0
5.5
b
c
60
55
c
I
D
50
45
40
35
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
d
e
f
R
DS(on)
24
20
16
d
e
12
b
8
4
V
GS
[V] =
b
3.5
c
4.0
d
4.5
e
f
5.0 5.5
f
a
4
V
5
0
0
10
20
30
40
A
60
V
DS
7 Typ. transfer characteristics
I
D
=
f
(
V
GS
);
V
DS
≥
2 x
I
D
x
R
DS(on)max
parameter:
t
p
= 80 µs
60
I
D
8 Typ. forward transconductance
g
fs
= f(I
D
);
T
j
=25°C
parameter:
g
fs
60
A
50
45
S
50
45
35
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
4
g
fs
V
5
V
GS
Page 5
I
D
40
40
35
30
25
20
15
10
5
0
0
10
20
30
40
A
I
D
60
2003-01-17