BUV28_03 Datasheet, PDF (1/4 Pages) STMicroelectronics – NPN SWITCHING TRANSISTOR

®
BUV28
NPN SWITCHING TRANSISTOR
s STMicroelectronics PREFERRED
SALESTYPE
s NPN TRANSISTOR
s VERY LOW SATURATION VOLTAGE
s FAST TURN-OFF AND TURN-ON
APPLICATIONS:
s SWITCHING REGULATORS
s SOLENOID / RELAY DRIVERS
DESCRIPTION
High speed transistor suited for low voltage
applications.
High frequency and efficiency converters
switching regulators motor control.
3
2
1
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
VCBO
VCEO
VEBO
IC
ICM
IB
IBM
Ptot
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 < 5ms)
Base Current
Base Peak Current (tp < 5ms)
Total Dissipation at Tc < 25 ^oC
Total Dissipation at Tc < 60 ^oC
Storage Temperature
Max. Operating Junction Temperature
March 2003
Value
400
200
7
10
15
2
4
85
65
-65 to +175
175
Unit
V
V
V
A
A
A
A
W
W
o_C
o_C
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