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PDF BUK454-800A Data sheet ( Hoja de datos )
| Número de pieza | BUK454-800A | |
| Descripción | PowerMOS transistor | |
| Fabricantes | NXP Semiconductors | |
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Philips Semiconductors
PowerMOS transistor
Product Specification
BUK454-800A/B
GENERAL DESCRIPTION
N-channel enhancement mode
field-effect power transistor in a
plastic envelope.
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 PARAMETER
VDS
ID
Ptot
RDS(ON)
BUK454
Drain-source voltage
Drain current (DC)
Total power dissipation
Drain-source on-state
resistance
MAX.
-800A
800
2.4
85
6
MAX.
-800B
800
2.0
85
8
UNIT
V
A
W
Ω
PINNING - TO220AB
PIN DESCRIPTION
1 gate
2 drain
3 source
tab drain
PIN CONFIGURATION
tab
1 23
SYMBOL
d
g
s
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
VDS
VDGR
±VGS
Drain-source voltage
Drain-gate voltage
Gate-source voltage
-
RGS = 20 kΩ
-
-
-
-
ID Drain current (DC)
Tmb = 25 ˚C
ID Drain current (DC)
Tmb = 100 ˚C
IDM Drain current (pulse peak value) Tmb = 25 ˚C
Ptot Total power dissipation
Tstg Storage temperature
Tj Junction Temperature
Tmb = 25 ˚C
-
-
-
-
-
-
- 55
-
THERMAL RESISTANCES
SYMBOL
Rth j-mb
Rth j-a
PARAMETER
Thermal resistance junction to
mounting base
Thermal resistance junction to
ambient
CONDITIONS
MAX.
800
800
30
-800A
2.4
1.5
9.5
-800B
2.0
1.25
8
85
150
150
UNIT
V
V
V
A
A
A
W
˚C
˚C
MIN. TYP. MAX. UNIT
- - 1.47 K/W
- 60 - K/W
April 1993 1 Rev 1.100
1 page  
Philips Semiconductors
PowerMOS transistor
Product Specification
BUK454-800A/B
VGS / V
12
10
8
BUK454-800
VDS / V =160
640
6
4
2
0
0 2 4 6 8 10 12 14 16 18 20
QG / nC
Fig.13. Typical turn-on gate-charge characteristics.
VGS = f(QG); conditions: ID = 2.4 A; parameter VDS
IF / A
6
BUK454-800A
5
Tj / C = 150
4
25
3
2
1
0
012
VSDS / V
Fig.14. Typical reverse diode current.
IF = f(VSDS); conditions: VGS = 0 V; parameter Tj
April 1993 5 Rev 1.100
5 Page | ||
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| PDF Descargar | [ Datasheet BUK454-800A.PDF ] | |
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