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PDF STN749 Data sheet ( Hoja de datos )
| Número de pieza | STN749 | |
| Descripción | LOW VOLTAGE PNP TRANSISTOR | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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® STN749
MEDIUM CURRENT, HIGH PERFORMANCE,
LOW VOLTAGE PNP TRANSISTOR
Ordering Code
STN749
Marking
N749
s VERY LOW COLLECTOR TO EMITTER
SATURATION VOLTAGE
s DC CURRENT GAIN, hFE > 100
s 3 A CONTINUOUS COLLECTOR CURRENT
s SOT-223 PLASTIC PACKAGE FOR
SURFACE MOUNTING CIRCUITS
s AVAILABLE IN TAPE AND REEL PACKING
APPLICATIONS
s POWER MANAGEMENT IN PORTABLE
EQUIPMENT
s VOLTAGE REGULATION IN BIAS SUPPLY
CIRCUITS
s SWITCHING REGULATOR IN BATTERY
CHARGER APPLICATIONS
s HEAVY LOAD DRIVER
DESCRIPTION
The device is manufactured in low voltage PNP
Planar Technology by using a "Base Island"
layout.
The resulting Transistor shows exceptional high
gain performance coupled with very low
saturation voltage.
2
3
2
1
SOT-223
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCBO
VCEO
VEBO
IC
ICM
Ptot
Tstg
Tj
Parameter
Collector-Base Voltage (IE = 0)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Collector Peak Current (tp < 5 ms)
Total Dissipation at Tamb = 25 oC
Storage Temperature
Max. Operating Junction Temperature
March 2003
Value
-35
-25
-5
-3
-6
1.6
-65 to 150
150
Unit
V
V
V
A
A
W
oC
oC
1/6
1 page  
DIM.
A
B
B1
c
D
e
e1
E
H
V
A1
MIN.
0.60
2.90
0.24
6.30
3.30
6.70
SOT-223 MECHANICAL DATA
mm
TYP.
0.70
3.00
0.26
6.50
2.30
4.60
3.50
7.00
0.02
MAX.
1.80
0.80
3.10
0.32
6.70
3.70
7.30
10o
MIN.
0.024
0.114
0.009
0.248
0.130
0.264
inch
TYP.
0.027
0.118
0.010
0.256
0.090
0.181
0.138
0.276
STN749
MAX.
0.071
0.031
0.122
0.013
0.264
0.146
0.287
10o
P008B
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet STN749.PDF ] | |
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