Infineon BSC018N04LS G Schematic [ru]
BSC018N04LS G
OptiMOS®3 Power-Transistor
Features
• Fast switching MOSFET for SMPS
• Optimized technology for DC/DC converters
• Qualified according to JEDEC
• N-channel
• Logic level
• Excellent gate charge x R
• Very low on-resistance R
• Superior thermal resistance
• 100% Avalanche tested
• Pb-free plating; RoHS compliant
Type Package Marking
BSC018N04LS G PG-TDSON-8 018N04LS
1)
for target applications
product (FOM)
DS(on)
DS(on)
Product Summary
V
DS
R
DS(on),max
I
D
40 V
1.8
100 A
PG-TDSON-8
mΩ
Maximum ratings, at T
Parameter Symbol Conditions Unit
Continuous drain current
Pulsed drain current
Avalanche current, single pulse
Avalanche energy, single pulse
Gate source voltage
1)
J-STD20 and JESD22
=25 °C, unless otherwise specified
j
I
D
VGS=10 V, TC=25 °C
V
V
V
T
V
R
3)
4)
I
D,pulse
I
AS
E
AS
V
GS
TC=25 °C
TC=25 °C
ID=50 A, R
=10 V, TC=100 °C
GS
=4.5 V, TC=25 °C
GS
=4.5 V,
GS
=100 °C
C
=10 V, TA=25 °C,
GS
=50 K/W
thJA
GS
2)
=25 Ω
Value
100 A
100
100
100
30
400
50
295 mJ
±20 V
Rev. 1.1 page 1 2008-08-11
Maximum ratings, at Tj=25 °C, unless otherwise specified
BSC018N04LS G
Parameter Symbol Conditions Unit
stg
TC=25 °C
=25 °C,
T
A
R
=50 K/W
thJA
2)
Power dissipation
Operating and storage temperature
P
tot
, T
T
j
Value
125 W
2.5
-55 ... 150 °C
IEC climatic category; DIN IEC 68-1 55/150/56
Parameter Symbol Conditions Unit
Values
min. typ. max.
Thermal characteristics
Thermal resistance, junction - case
Device on PCB
Electrical characteristics, at T
=25 °C, unless otherwise specified
j
R
thJC
R
thJA
6 cm2 cooling area
2)
- - 1 K/W
--50
Static characteristics
Drain-source breakdown voltage
Gate threshold voltage
Zero gate voltage drain current
Gate-source leakage current
Drain-source on-state resistance
Gate resistance
Transconductance
2)
Device on 40 mm x 40 mm x 1.5 mm epoxy PCB FR4 with 6 cm2 (one layer, 70 µm thick) copper area for drain
connection. PCB is vertical in still air.
3)
See figure 3 for more detailed information
4)
See figure 13 for more detailed information
V
(BR)DSSVGS
V
GS(th)
I
DSS
I
GSS
R
DS(on)
R
G
g
fs
=0 V, ID=1 mA
VDS=VGS, ID=85 µA
VDS=40 V, VGS=0 V,
T
=25 °C
j
V
=40 V, VGS=0 V,
DS
T
=125 °C
j
VGS=20 V, VDS=0 V
VGS=4.5 V, ID=50 A
=10 V, ID=50 A
V
GS
|VDS|>2|ID|R
I
=50 A
D
DS(on)max
40 - - V
1.2 - 2
- 0.1 1 µA
- 10 100
- 10 100 nA
- 2.0 2.5
- 1.5 1.8
- 1.3 -
,
90 180 - S
mΩ
Ω
Rev. 1.1 page 2 2008-08-11
BSC018N04LS G
g
Parameter Symbol Conditions Unit
Values
min. typ. max.
Dynamic characteristics
Input capacitance
Output capacitance
Reverse transfer capacitance
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Gate Char
e Characteristics
Gate to source charge
Gate charge at threshold
Gate to drain charge
Switching charge
C
iss
=0 V, VDS=20 V,
V
C
oss
C
rss
t
d(on)
t
r
t
d(off)
t
f
5)
Q
gs
Q
g(th)
Q
gd
Q
sw
GS
f =1 MHz
V
=20 V, VGS=10 V,
DD
=30 A, R
I
D
V
DD
V
GS
G
=20 V, ID=30 A,
=0 to 10 V
=1.6 Ω
- 8900 12000 pF
- 1800 2400
- 100 -
-13-ns
- 7.4 -
-55-
- 9.0 -
-26-nC
-14-
-11-
-23-
Gate charge total
Gate plateau voltage
Gate charge total
Gate charge total, sync. FET
Output charge
Q
V
Q
Q
Q
g
plateau
g
g(sync)
oss
Reverse Diode
Diode continuous forward current
Diode pulse current
Diode forward voltage
Reverse recovery charge
5)
See figure 16 for gate charge parameter definition
I
S
I
S,pulse
V
SD
Q
rr
VDD=20 V, ID=30 A,
V
=0 to 4.5 V
GS
VDS=0.1 V,
V
=0 to 10 V
GS
VDD=20 V, VGS=0 V
TC=25 °C
VGS=0 V, IF=50 A,
T
=25 °C
j
VR=20 V, IF=IS,
di
/dt =400 A/µs
F
- 113 150
- 2.9 - V
-5472nC
- 106 -
-69-
- - 100 A
- - 400
- 0.81 1.2 V
- 125 - nC
Rev. 1.1 page 3 2008-08-11
1 Power dissipation 2 Drain current
P
=f(TC) ID=f(TC); VGS≥10 V
tot
BSC018N04LS G
140
120
120
100
100
80
80
[W]
tot
P
60
[A]
D
I
60
40
40
20
0
0 40 80 120 160
TC [°C]
20
0
0 40 80 120 160
TC [°C]
3 Safe operating area 4 Max. transient thermal impedance
I
=f(VDS); TC=25 °C; D =0 Z
D
parameter: t
10
3
p
limited by on-state
resistance
1 µs
10 µs
=f(tp)
thJC
parameter: D =tp/T
10
[A]
D
I
10
10
10
10
2
DC
1
0
-1
10
-1
10
0
VDS [V]
10
100 µs
1 ms
10 ms
1
10
1
0.5
[K/W]
0.2
thJC
Z
0.1
0.1
0.05
0.02
0.01
single pulse
0000001
0.01
2
10
-6
10
-4
-5
10
10
-2
-3
10
10
0
-1
10
tp [s]
Rev. 1.1 page 4 2008-08-11
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