Philips Semiconductors
Product specification
PowerMOS transistor
BUK462-100A
GENERAL DESCRIPTION
N-channel enhancement mode
field-effect power transistor in a plastic
envelope suitable for surface mount
applications.
The device is intended for use in
Switched Mode Power Supplies
(SMPS), motor control, welding,
DC/DC and AC/DC converters, and in
general purpose switching
applications.
QUICK REFERENCE DATA
SYMBOL
V
DS
I
D
P
tot
T
j
R
DS(ON)
PARAMETER
Drain-source voltage
Drain current (DC)
Total power dissipation
Junction temperature
Drain-source on-state
resistance
MAX.
100
11
60
175
0.25
UNIT
V
A
W
˚C
Ω
PINNING - SOT404
PIN
1
2
3
mb
gate
drain (no connection
possible)
source
drain
DESCRIPTION
PIN CONFIGURATION
mb
SYMBOL
d
g
2
1
3
s
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL
V
DS
V
DGR
±V
GS
I
D
I
D
I
DM
P
tot
T
stg
T
j
PARAMETER
Drain-source voltage
Drain-gate voltage
Gate-source voltage
Drain current (DC)
Drain current (DC)
Drain current (pulse peak value)
Total power dissipation
Storage temperature
Junction temperature
CONDITIONS
-
R
GS
= 20 kΩ
-
T
mb
= 25 ˚C
T
mb
= 100 ˚C
T
mb
= 25 ˚C
T
mb
= 25 ˚C
-
-
MIN.
-
-
-
-
-
-
-
- 55
-
MAX.
100
100
30
11
7.7
44
60
175
175
UNIT
V
V
V
A
A
A
W
˚C
˚C
THERMAL RESISTANCES
SYMBOL
R
th j-mb
R
th j-a
PARAMETER
Thermal resistance junction to
mounting base
Thermal resistance junction to
ambient
CONDITIONS
MIN.
-
minimum footprint
FR4 board (see fig. 18.)
-
TYP.
-
50
MAX.
2.5
-
UNIT
K/W
K/W
April 1998
1
Rev 1.000
Philips Semiconductors
Product specification
PowerMOS transistor
BUK462-100A
STATIC CHARACTERISTICS
T
mb
= 25 ˚C unless otherwise specified
SYMBOL
V
(BR)DSS
V
GS(TO)
I
DSS
I
DSS
I
GSS
R
DS(ON)
PARAMETER
Drain-source breakdown
voltage
Gate threshold voltage
Zero gate voltage drain current
Zero gate voltage drain current
Gate source leakage current
Drain-source on-state
resistance
CONDITIONS
V
GS
= 0 V; I
D
= 0.25 mA
V
DS
= V
GS
; I
D
= 1 mA
V
DS
= 100 V; V
GS
= 0 V; T
j
= 25 ˚C
V
DS
= 100 V; V
GS
= 0 V; T
j
=125 ˚C
V
GS
=
±30
V; V
DS
= 0 V
V
GS
= 10 V; I
D
= 5.5 A
MIN.
100
2.1
-
-
-
-
TYP.
-
3.0
1
0.1
10
0.22
MAX.
-
4.0
10
1.0
100
0.25
UNIT
V
V
µA
mA
nA
Ω
DYNAMIC CHARACTERISTICS
T
mb
= 25 ˚C unless otherwise specified
SYMBOL
g
fs
C
iss
C
oss
C
rss
t
d on
t
r
t
d off
t
f
L
d
L
s
PARAMETER
Forward transconductance
Input capacitance
Output capacitance
Feedback capacitance
Turn-on delay time
Turn-on rise time
Turn-off delay time
Turn-off fall time
Internal drain inductance
Internal source inductance
CONDITIONS
V
DS
= 25 V; I
D
= 5.5 A
V
GS
= 0 V; V
DS
= 25 V; f = 1 MHz
V
DD
= 30 V; I
D
= 3 A;
V
GS
= 10 V; R
GS
= 50
Ω;
R
gen
= 50
Ω
Measured from upper edge of drain
tab to centre of die
Measured from source lead
soldering point to source bond pad
MIN.
3
-
-
-
-
-
-
-
-
-
TYP.
4.2
400
90
35
9
25
30
20
2.5
7.5
MAX.
-
500
120
50
14
40
45
40
-
-
UNIT
S
pF
pF
pF
ns
ns
ns
ns
nH
nH
REVERSE DIODE LIMITING VALUES AND CHARACTERISTICS
T
mb
= 25 ˚C unless otherwise specified
SYMBOL
I
DR
I
DRM
V
SD
t
rr
Q
rr
PARAMETER
Continuous reverse drain
current
Pulsed reverse drain current
Diode forward voltage
Reverse recovery time
Reverse recovery charge
CONDITIONS
-
-
I
F
= 11 A ; V
GS
= 0 V
I
F
= 11 A; -dI
F
/dt = 100 A/µs;
V
GS
= 0 V; V
R
= 30 V
MIN.
-
-
-
-
-
TYP.
-
-
1.2
90
0.35
MAX.
11
44
1.5
-
-
UNIT
A
A
V
ns
µC
AVALANCHE LIMITING VALUE
T
mb
= 25 ˚C unless otherwise specified
SYMBOL
W
DSS
PARAMETER
Drain-source non-repetitive
unclamped inductive turn-off
energy
CONDITIONS
I
D
= 11 A ; V
DD
≤
50 V ;
V
GS
= 10 V ; R
GS
= 50
Ω
MIN.
-
TYP.
-
MAX.
35
UNIT
mJ
April 1998
2
Rev 1.000
Philips Semiconductors
Product specification
PowerMOS transistor
BUK462-100A
120
110
100
90
80
70
60
50
40
30
20
10
0
PD%
Normalised Power Derating
1E+01
Zth j-mb / (K/W)
BUKX52
1E+00
0.5
0.2
0.1
0.05
1E-01 0.02
0
0
20
40
60
80 100
Tmb / C
120
140
160
180
P
D
t
p
D=
t
p
T
t
1E-02
1E-07
T
1E-05
1E-03
t/s
1E-01
1E+01
Fig.1. Normalised power dissipation.
PD% = 100
⋅
P
D
/P
D 25 ˚C
= f(T
mb
)
ID%
Normalised Current Derating
Fig.4. Transient thermal impedance.
Z
th j-mb
= f(t); parameter D = t
p
/T
120
110
100
90
80
70
60
50
40
30
20
10
0
20
ID / A
VGS / V =
20
15
10
BUK452-100A
8
15
7
10
6
5
5
4
0
20
40
60
80 100
Tmb / C
120
140
160
180
0
0
2
4
VDS / V
6
8
10
Fig.2. Normalised continuous drain current.
ID% = 100
⋅
I
D
/I
D 25 ˚C
= f(T
mb
); conditions: V
GS
≥
10 V
Fig.5. Typical output characteristics, T
j
= 25 ˚C.
I
D
= f(V
DS
); parameter V
GS
RDS(ON) / Ohm
4.5 5
5.5
6
6.5
7
0.6
BUK452-100A
VGS / V =
7.5
8
10
100
ID / A
A
)
ON
S(
=
V
/
DS
ID
BUK452-100
1.0
0.8
tp = 10 us
100 us
DC
1 ms
10 ms
100 ms
10
RD
0.4
1
20
0.2
0.1
1
10
VDS / V
0
100
0
2
4
6
8
10 12
ID / A
14
16
18
20
Fig.3. Safe operating area. T
mb
= 25 ˚C
I
D
& I
DM
= f(V
DS
); I
DM
single pulse; parameter t
p
Fig.6. Typical on-state resistance, T
j
= 25 ˚C.
R
DS(ON)
= f(I
D
); parameter V
GS
April 1998
3
Rev 1.000
Philips Semiconductors
Product specification
PowerMOS transistor
BUK462-100A
ID / A
20
16
12
8
Tj / C =
BUK452-100A
4
VGS(TO) / V
max.
25
3
typ.
150
min.
2
1
4
0
0
0
2
4
VGS / V
6
8
10
-60
-20
20
60
Tj / C
100
140
180
Fig.7. Typical transfer characteristics.
I
D
= f(V
GS
) ; conditions: V
DS
= 25 V; parameter T
j
gfs / S
BUK452-100A
Fig.10. Gate threshold voltage.
V
GS(TO)
= f(T
j
); conditions: I
D
= 1 mA; V
DS
= V
GS
ID / A
SUB-THRESHOLD CONDUCTION
5
1E-01
4
1E-02
3
1E-03
2%
typ
98 %
2
1E-04
1
1E-05
0
0
2
4
6
8
10
ID / A
12
14
16
18
1E-06
0
1
2
VGS / V
3
4
Fig.8. Typical transconductance, T
j
= 25 ˚C.
g
fs
= f(I
D
); conditions: V
DS
= 25 V
a
Normalised RDS(ON) = f(Tj)
Fig.11. Sub-threshold drain current.
I
D
= f(V
GS)
; conditions: T
j
= 25 ˚C; V
DS
= V
GS
C / pF
BUK4y2-100
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
10000
1000
Ciss
100
Coss
Crss
-60
-20
20
60
Tj / C
100
140
180
10
0
20
VDS / V
40
Fig.9. Normalised drain-source on-state resistance.
a = R
DS(ON)
/R
DS(ON)25 ˚C
= f(T
j
); I
D
= 5.5 A; V
GS
= 10 V
Fig.12. Typical capacitances, C
iss
, C
oss
, C
rss
.
C = f(V
DS
); conditions: V
GS
= 0 V; f = 1 MHz
April 1998
4
Rev 1.000
Philips Semiconductors
Product specification
PowerMOS transistor
BUK462-100A
12
10
8
6
4
2
0
VGS / V
BUK452-100
VDS / V =20
80
120
110
100
90
80
70
60
50
40
30
20
10
0
WDSS%
0
2
4
QG / nC
6
8
10
20
40
60
80
100
120
Tmb / C
140
160
180
Fig.13. Typical turn-on gate-charge characteristics.
V
GS
= f(Q
G
); conditions: I
D
= 11 A; parameter V
DS
IF / A
BUK452-100A
Fig.15. Normalised avalanche energy rating.
W
DSS
% = f(T
mb
); conditions: I
D
= 11 A
+
20
VDD
L
VDS
VGS
-
-ID/100
T.U.T.
R 01
shunt
10
Tj / C =
150
25
0
RGS
0
0
1
VSDS / V
2
Fig.14. Typical reverse diode current.
I
F
= f(V
SDS
); conditions: V
GS
= 0 V; parameter T
j
Fig.16. Avalanche energy test circuit.
2
W
DSS
=
0.5
⋅
LI
D
⋅
BV
DSS
/(BV
DSS
−
V
DD
)
April 1998
5
Rev 1.000
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
