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PDF BUF405AFP Data sheet ( Hoja de datos )
| Número de pieza | BUF405AFP | |
| Descripción | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BUF405AFP (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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BUF405A
® BUF405AFP
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTORS
s HIGH SWITCHING SPEED NPN POWER
TRANSISTORS
s EASY TO DRIVE
s HIGH VOLTAGE FOR OFF-LINE
APPLICATIONS
s 100 KHz SWITCHING SPEED
s LOW COST DRIVE CIRCUITS
s LOW DYNAMIC SATURATION
APPLICATIONS:
s SWITCH MODE POWER SUPPLIES
s MOTOR DRIVERS
DESCRIPTION
These Easy-to-Drive FASTSWITCH NPN power
transistors are specially designed for high
reliability industrial and professional power driving
applications such us motor drives and off-line
switching power supplies. ETD transistors will
operate using easy drive circuits at up to 100KHz;
this helps to simplify designs and improve
reliability. The superior switching performance
and low crossover losses reduce dissipation and
consequently lowers the equipment operating
temperature.
3
2
1
3
2
1
TO-220
TO-220FP
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symb ol
Parameter
VCEV
VCEO
VEB O
IC
ICM
IB
IBM
Ptot
Tstg
Tj
Collector-Emitter Voltage (VBE = -1. 5 V)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Collector Peak Current (tp < 5 ms)
Base Current
Base Peak Current (tp < 5 ms)
T otal Dissipat ion at Tc = 25 oC
Storage Temperature
Max Operation Junction Temperature
January 1999
V alu e
BUF405A
B UF4 05AF P
1000
450
7
7.5
15
3
4.5
80 39
-65 to 150
150
Un it
V
V
V
A
A
A
A
W
oC
oC
1/6
1 page  
DIM.
A
B
D
E
F
F1
F2
G
G1
H
L2
L3
L4
L6
L7
Ø
BUF405A / BUF405AFP
MIN.
4.4
2.5
2.5
0.45
0.75
1.15
1.15
4.95
2.4
10
28.6
9.8
15.9
9
3
TO-220FP MECHANICAL DATA
mm
TYP.
16
MAX.
4.6
2.7
2.75
0.7
1
1.7
1.7
5.2
2.7
10.4
30.6
10.6
16.4
9.3
3.2
MIN.
0.173
0.098
0.098
0.017
0.030
0.045
0.045
0.195
0.094
0.393
1.126
0.385
0.626
0.354
0.118
inch
TYP.
0.630
MAX.
0.181
0.106
0.108
0.027
0.039
0.067
0.067
0.204
0.106
0.409
1.204
0.417
0.645
0.366
0.126
L3
L6
L7
¯
123
L2 L4
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet BUF405AFP.PDF ] | |
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