廬
STT818B
HIGH GAIN LOW VOLTAGE
PNP POWER TRANSISTOR
Type
STT818B
s
Marking
818B
s
s
s
VERY LOW COLLECTOR TO EMITTER
SATURATION VOLTAGE
DC CURRENT GAIN > 100 (h
FE
)
3 A CONTINUOUS COLLECTOR CURRENT
(I
C
)
SURFACE-MOUNTING SOT23-6L PACKAGE
IN TAPE & REEL
SOT23-6L
(TSOP6)
APPLICATIONS
s
POWER MANAGEMENT IN PORTABLE
EQUIPMENTS
s
SWITCHING REGULATOR IN BATTERY
CHARGER APPLICATIONS
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.
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
Parameter
Collector-Base Voltage (I
E
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current
Base Current
Base Peak Current
Total Dissipation at T
C
= 25 C
Storage Temperature
Max. Operating Junction Temperature
o
Value
-30
-30
-5
-3
-6
-0.2
-0.5
1.2
-65 to 150
150
Unit
V
V
V
A
A
A
A
W
o
o
C
C
July 2002
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